" ČESK O SLO V EN SK Á VEDECKÁ S P O L E Č N O S T PRO M Y K O LO G II

Transkript

1 4 r ' ' ň ^ t l i l l l s S l f " ČESK O SLO V EN SK Á VEDECKÁ S P O L E Č N O S T PRO M Y K O LO G 30 1 / 1 ACADEMA/PRAHA PROSNEC 1976

2 Č e s k á m y k o l o g i e Časopis Cs. v ěd eck é společnosti p ro mykologii p ro šíření z n a lo sti h u b p o s trá n c e věd eck é i p raktické Ročník 30 Číslo 3 a 4 Prosinec 1976 V yd ává Cs. věd eck á společnost pro m y k o lo g ii v N a k la d a te ls tv í Č e sk o slo v e n sk é a k a d e m ie v ěd Vedoucí redaktor: doc. d r. Z deněk U rban, d o k to r b io lo g ic k ý ch v ěd i R edakční rada: akad em ik C tibor B la ttn ý, d o k to r z e m ě d ě lsk ý c h v ě d, u n iv. prof. Karel Cejp, doktor biologick ých věd, d r. P etr Fragner, M U D r. Josef H erink, d r. František Kotlaba, kan d id át biologick ých věd, inž. K arel K říž, p ro m. biol. Z deněk Pouzar. Výkonný redaktor: dr. M irko S vrček, k a n d id á t b io lo g ic k ý ch věd P řísp ěv k y z a síle jte na adresu v ý k o n n é h o r e d a k to r a : P r a h a 1, V á c la v sk é nám. 68, N árodní m uzeum, te le fo n lin k a se šit v y še l 15. k v ě tn a 1976 OBSAH M. S v r č e k : R e v iz e d r u h ů ro d u P e z iz a D ill. e x S t-a m a n s, p o p sa n ý c h J. V e- len o v sk ý m...., M. Svrček : R ev ize d r u h ů ro d u P e z iz a D ill. e x S t-a m a n s, p o p sa n ý c h J. V e- ; le n o v sk ý m R. Singer aj. Kuthan: P o z n á m k y k h o u b á m h ř i b o v i t ý m F. Kotlaba: P řís p ě v e k k p o z n á n í tu re c k ý c h m a k r o m y c e t ů J. Stangl a J. Veselský: P řís p ě v k y k p o z n á n í v z á c n ě jšíc h v lá k n íc. Č á st 8.: A n a ly tic k ý k líč h la d k o v ý tru s ý c h v lá k n íc se z ce la o jín ě n ý m tře n é m J. Stangl aj. Veselský : P řís p ě v k y k p o z n á n í v z á c n ě jšíc h v lá k n íc. Č á st 9.: n o c y b e q u e le tii R. M a ire e t K o n r á d F. Kotlaba a Z. Pouzar : C h o ro šo v itá h o u b a p ls tn a te c rů z n o tv a rý S p o n g i- p e llis fra c tip e s v Č e s k o s l o v e n s k u J. Kubíčka: D ru h ý p řís p ě v e k k m y k o flo ře jih o č e sk ý c h v á p e n c o v ý c h o b la stí (v rch O strý u D o m a n ic v o k re se S t r a k o n ic e ) Z. Hubálek : S ro v n á n í v ý sk y tu C h a e to m iu m K u n z e e x F rie s n a v o ln ě ž ijíc íc h sa v c íc h a p t á c í c h R. Krejzová: N á lez E n to m o p h th o ra (T rip lo sp o riu m ) fre s e n ii (N o w ak o w sk i) G u sta fsso n v Č e sk o slo v e n sk u a je h o ta x o n o m ic k é z h o d n o c e n í V. ProcházkaaV. Tichý: O v a r ia b ilitě n ě k te rý c h fy sio lo g ic k ý c h c h a r a k te r is tik h u b S te re u m h ir s u tu m a T ra m e te s h i r s u t a F. Kotlaba a Z. Pouzar: 70 le t p ro f. d r. R o lfa S i n g e r a F. Kotlaba: V z p o m ín k a n a P h D r. E ric h a P ie s c h e la ( ) M. Svrček: V. k o n g re s e v ro p sk ý c h m y k o lo g ů A v ig n o n X V. Holubová a Z. Urban: X. M e z in á ro d n í b o ta n ic k ý k o n g re s P. L i z o ň :. m y k o lo g ic k é d n i n a S l o v e n s k u M. S v r č e k : V ě d eck é se m in á ře o m e to d á c h s tu d ia ta x o n o m ie h u b v ro c e 1975 a L. Scháněl a L. Marvanová: C e lo s tá tn í s e m in á ř o e n zy m o lo g ic k ý ch m e to d á c h v m y k o lo g ii (B rno, 19. a 20. č e rv n a ) ' K. Lenhart: S e m in á ř G e n e tik a h u b v z á k la d n ím a a p lik o v a n é m v ý z k u m u (O lom ouc ) Referáty o literatuře: R. S in g e r, T h e A g a ric a le s in m o d e rn ta x o n o m y (M. S v rč e k, str. 247); O. K. M ille r jr. a D. F. F a rr, A n in d e x o f th e c o m m o n F u n g i of N o rth A m e ric a (Z. P o u z a r, s tr. 248); J. M a z elaitis, L ie tu v o s T SR a filo fo rie č iu e ile s g ry b a i (F. K o tla b a, str. 248); W. C. Z iller, T h e tre e ru s ts of W e s te rn C a n a d a (Z. U rb a n, str. 250); R. A. M a a s G e e s te ra n u s, D ie te r- re s tris c h e n S ta c h e lp ilz e E u ro p a s (M. S v rč e k, str. 250); G. C. M a rx a T. T.

3 K O T L A B A : T U R K S H M A G R O M Y C E T E S X. H F / > 5 É ÉÉ :.' ^ Jj./"' A j m "ft*rj- ' / :*;' vi'.'cy ^. n i. :.-» áďr ^ W ' # K v ; '"- %?* 1. P en io p h o ra m a le n co n ii B oid. e t L an q. Kornatka Malenconova. On d e a d fa lle n b ra n c h of C e ra to n ia siliq u a a b o v e th e v illa g e H a c ia h m e tli n e a r U lu p in ar, S T u rk e y. Na ležící v ě té v c e ro h o v n ík u n a d o b ci H a c ia h m e tli u U lu g in a ru v již n ím T u re c k u P h o to M ay , by F. K o tla b a 2. P h e llin u s to ru lo su s (P ers. e x P e rs.) B o u rd. e t G alz. Ohňovec hrbolatý. O n th e b a se of liv in g C e ra to n ia siliq u a a b o v e th e v illa g e H a c ia h m e tli n e a r U lu q in ar. S T u rk e y. N a b á zi živ éh o ro h o v n ík u n a d o bcí H a c ia h m e tli u U lu q in a ru v jižn ím T u re c k u. 0.7 X P h o to M ay 2, bv F. K o tla b a

4 í^ S H i ^ 1., 2. A g a ric u s b ito rq u is (Q uél.) Sass. Žampion pochvatý. n g ra ss a t th e m a rg in of a p a th b e tw e e n th e v illag e s G ocziilek a n d U lu g in a r n e a r s k e n d e ru n., S T u rk ey. V tr á v ě n a o k ra ji cesty m ezi v e sn ic e m i G ó c zu le k a U lu - c in a r u sk e n d e ru n u v již n ím T u re c k u. C ca X - P h o to A p ril 28, 1973, b y F. K o tla b a X

5 J Ü», -.,..... K O T L A B A A P O U Z A R : S P O N G P E L L S F R A C T P E S X. ** * g*tó*w jgff : ^ ^j ; - - r. :, *. M m ě m S P f f c f c r ^ '. ' ''- ' JPB K ' f 0 ' j * *4* ^ J w ffk -. ; ML f. j -. T i J n f l i 1 Ml X jfe ^ g W H B W S fe.* -< t ; J?sM l i > '... * - * t?t8 P B <^. "^^él íi ' SflMj o j sft U B r H h 1 ^ V r J R ^. V ' - ' ;- f F -v * «* > %.? * % ' jfa ^ ^...* ; * ' ^ 1 ' 1., 2. S p o n g ip e llis fra c tip e s (B erk, e t C u rt.) K o ti. e t P a u z. Plstnatec různo tvarý. 1. P o lo ro z litá p lo d n ic e s ú z k ý m k lo b o u čk e m. E ffu s e d -re fle x e d f r u itb o d y w ith n a r ro w p ile u s. 2,8 X : 2. P o h le d n a k lo b o u k jin é p o lo ro z lité p lo d n ic e sh o ra. V iew of th e p ile u s of a n o th e r e ffu s e d -re fle x e d f ru itb o d y fro m above. 1,5 X, S ú r u J u r u p ri B ra tisla v ě, A ln u s g lu tin o sa, 15. X F o to F. K o tla b a

6 K O T L A B A A P O U Z A R : S P O N G P E L L S F R A C T P E S X. m m, >.. :'"v, ' ' V ' U: ^(1 i / iff - «V / Jft>.-:-*./J. fr'ijfei ijli' # r Jflfcř' ' - * J m ^ Ě H ^ - '*> J B S M H m l - v. ž ^ W l i& w $W few ^BBBHBB^SB^B ^^^BH^^BP^i#iflB ^ M ^ j B B B j.,r:j j ^ u R M H R - ' H R H M.* ' W JBMĚ P ^? ^ w a. ; i B B ^ ^ V w ' 4 S É fe^l * S m m Ě H H B S K * H r -. M w ^ n l S B ^ S K l A i# J B B W 1., 2., 3. S p o n g ip e llis fra c tip e s (B erk, e t C u rt.) K o ti. e t P o u z. Plst natec různot v a r ý. K lo b o u k a té p lo d n ic e se tře n é m. P ile a te fru itb o d ie s w ith a stem. 1.1X (1). 2 X (2.. 3.). S ú r u J u r u pri B ra t., A n u.s g lu tin o sa, 9. X. (1.) a 10. X (2.. 3.) F o to F. K o tla b a

7 ČESKÁ MYKOLOGE ČASOPS ČESK O SLO V EN SK É VĚDECKÉ SPO LEČNOST PRO M Y K O LO G R O Č N ÍK SEŠT 3-4 A revision of species of the genus Peziza Dill, ex St-Amans, described by J. V elenovský.. R evíze druhů rodu P eziza D ill, ex St-A m ans, pop san ých J. V elen ovsk ým.. M irk o S v r č e k T h e r e s u lt of a ta x o n o m ic a l re v is io n o f V e le n o v sk ý s ty p e m a te ria l b e lo n g in g to th e g e n u s P eziza D ill, e x S t-a m a n s is g iv en. T h e sp e c ie s w e re d e sc rib e d b y th e m e n tio n e d a u th o r u n d e r th e g e n e ric n a m e P licaria F u c k e l em e n d. R ehm. n th e f ir s t p a r t of th is c o n trib u tio n 15 sp e c ie s a n d v a rie tie s a re tre a te d. M o st o f th e m a r e sy n o n y m iz e d w ith th e sp e c ie s a lre a d y d e sc rib e d befo re. T w o n e w n a m e s, viz. P eziza su b lila c in a a n d P. su b v io la c ea a re p r o p o se d f o r A le u r ia lila c in a B o u d. a n d P eziza vio la cea a u c t. (n o n P erso p n ), a n d o n e n e w c o m b in a tio n (P eziza lo b u la ta ) is p ro p o se d. A u to r p u b lik u je v ý sle d k y ta x o n o m ic k é re v iz e ty p o v é h o m a te riá lu d r u h ů. ro d u P eziza D ill. e x S t-a m a n s, p o p sa n ý c h J. V e le n o v sk ý m v ro d u P licaria F u c k e l e m e n d. R ehm. V p rv é č á s ti p ř ís p ě v k u je u v e d e n o c e lk e m 15 d ru h ů a o d rů d, v ě tš in a z n ic h je to to ž n ý c h s d r u h y již d řív e p o p sa n ý m i. N ově jso u p o jm e n o v á n y d v a d ru h y, P eziza su b lila c in a a P. su b v io la c ea, p r o A le u ria lilacina B oud. a P eziza vio la cea a u ct. (non P e rso o n ) a p ro v e d e n o je d n o n o v é p ře řa z e n í (P eziza lobulata). P licaria adac v a r. p ila tii V elen., M on. D iscom. B oh. p. 344, 1934 PRM (holotypus): T a tra, V. 1924, leg. Alb. P ilát, det. J. V elenovský (ut Plicaria pilatii Velen, in herb., nom. nud.) The specim en contains seven apothecia 5 12 m m diam., at the bases w ith rem nants of yellow ish loam y soil. According to the V elenovský s m anuscript, the P iláťs collection w as m ade on a m oist w all in a chalet in the High T atra m ountains (Vysoké T atry, Slovakia), about 1600 m a. s. 1.. Ascospores X um, som ew hat blu n tly ellipsoidal, usually containing two oil globules, thin-w alled, hyaline, densely finely w arted, the w arts diam., um high, rounded or irregularly angulate, singly, in optical section m ostly clearly visible, b u t som etim es h ard ly distinct. The studied m aterial corresponds w ith Peziza adae S ad ler ap. Cooke (1877) = Peziza domiciliaria Cooke (1877) and does not d iffer from its typical form. The occurrence on m oist w alls of houses seems to be specific of this violet coloured sm all-spored species. Plicaria adusta V elen., M on. D iscom. B oh. p. 348, 1934 PRM (lectotypus): Dobřichovice, in carbonario, V. 1922, leg. Jelínek, det. Velenovský. Eight apothecia m m diam., disc now alm ost black, expanded, the outer surface of th e receptacle w hitish, densely granulóse or granulose-floccose, m ar- 129

8 Č E S K Á M Y K O L O G E 30 (3-4 ) 1976 gin erected, undulate, inrolled. The apothecia are sessile on the fine black burn t ground. They are m ature, w ith a plenty of ascospores outside th e asci, too. Asci 9 10 (um diam., 8-spored, cylindrical, apex tu rn in g blue in M elzer s reagent. Paraphyses usually enlarged above, apex irreg u larly clavate, m ostly curved, 3 6 /um diam. and filled w ith conspicuous oleaginous yellow -brow n contents. Ascospores X 7 8 um, ellipsoidal, at the ends rounded or som ew hat attenuated, w ithout oil globules, hyaline, thin-w alled, perfectly sm ooth (also in cotton-blue and under oil-im m ersion, 1500X, no ornam ents are visible). A c c o rd in g to m y o p in io n, th is sp e c ie s is p ro b a b ly id e n tic a l w ith P eziza vio la cea s e n su D e n n is (1968, p. 20, ta b. l l J), b u t n o t w ith P eziza (or P lic a ria ) vio la cea o f m o st a u th o rs (e. g. R e h m, V elen o v sk ý ) w h ic h is c o n sp e cific w ith P eziza p ra e te r v isa B res. se n su D e n n is (1. c. p. 21, ta b. V B). c a n n o t fin d a n y o ld e r n a m e fo r V e le n o v sk ý s P licaria a d u sta w h ic h se e m s to b e a d is tin c tiv e sp ecies. T h e n a m e a d u s ta b e e in g p re o c c u p ie d in th e g e n u s P e ziza [by P e ziza a d u sta S c h u lz e r 1886, q. e. U r n u la cra ter iu m (Schw.) F r.], m u s t b e th e r e f o r e a b a n d o n. B e c a u se th e s a m e sp e c ie s w a s d e sc rib e d b y V e le n o v sk ý (1939) o n c e m o re a s P lic a ria lo b u la ta V elen., it is p a s s ib le to u se th is n a m e fo r P. a d u sta : P eziza lo b u la ta (V elen.) com b. n o v. b a sio n y m u m : P licaria lo b u la ta V e len o v sk ý, N o v it. m y co l. p. 196, S y n.: P lic a ria a d u sta V e len., M on. D iscom. B oh. p. 348, T h e d is tin c tly v io le t sp e c ie s w ith s m a ll (11 15 X 6 8 ^m ), fin e ly w a r te d a sc o sp o res, c o m m o n ly o c c u rrin g o n b u r n t g ro u n d s, k n o w n u n d e r th e n a m e P lic a ria (or P e ziza) vio la cea, c a n n o t b e th e s a m e sp e c ie s a s d e sc rib e d b y P e rso o n (M ycol. e u ro p. 1: 242, 1822). P e rs o o n 's d e sc rip tio n o f it is v e ry d iffe re n t a n d does n o t a g re e w ith th e a n th ra c o p h ilo u s fu n g u s re c o rd e d u n d e r th e e p ith e t v io la c e a b y o th e r a u th o rs. p r o p o se fo r th is p y ro p h ilo u s, v io le t co lo u re d sp e c ie s w ith w a r te d a sc o sp o res a n e w n a m e : P eziza su b v io la cea n o m. nov. B a sio n y m u m : P eziza p ra e te rvisa se n su D en n is, B rit. A scom. p. 21, ta b. V B, 1968; n o n P e ziza p ra e te r v isa B re sa d o la 1897 (q. e. P e ziza p e - te rsii B e rk, e t C u rt.); S yn.: P licaria v io la c ea a u ct. (R eh m, V e len o v sk ý ); n o n P e z i za vio la cea P e rso o n, M ycol. eu ro p. 1: 242, 1822, n ec D en n is, B rit. A scom. p. 20, tab. l l J, A t th e p re s e n t tim e it is im p o ssib le to sa y w h a t P e rso o n s P e ziza v io la c ea m a y be. n th e re c e n t lite r a tu r e P e ziza su b v io la c e a a lso a p p e a rs u n d e r th e n a m e P e ziza p ra e te rvisa B res. T h e c o m p a ris o n w ith o rig in a l B re s a d o la s d e sc rip tio n (1. c.) e v id e n tly sh o w s m a rk e d d iffe re n c e s b e tw e e n th e s e tw o sp ecies. a m s u r e th a t P e ziza p ra e te r v isa B res. is id e n tic a l w ith P eziza p e te rsii B e rk, e t C u rt. ( = P. sa rra zin ii B o ud.). T h is o p in io n is s u p p o rte d a lso b y a n o te fo llo w in g o v e r th e d e sc rip tio n of A le u r ia p ra e te r v isa in B re sa d o la s c o n o g ra p h ia (vol. 25, ta b. 1214, 1933): P e ziza e vio la c ea e P e rs. e t G a la c tin ia e sa rra zin ii B oud., c u m q u a cl. B o u d ie r e sp e m in e m isso id e n tic a m h a b u it (p ro b a b ilite r q u ia e x a e ta te d e c o lo ra ta ) p ro x im a. F in a lly, a th ir d sp e c ie s e x is ts, o e c u rrrin g o n b u r n t g ro u n d a n d c h a rc o a l; it is v e ry s im ila r to P eziza su b v io la c ea, b u t it h a s p e rfe c tly sm o o th asc o sp o res. B o u d ie r d e sc rib e d it a s A le u r ia lila cin a. T h e n a m e lila c in a b e e in g p re o c c u p ie d in th e g e n u s P eziza, th is sp e c ie s m u s t b e re n a m e d : P eziza su b lila cin a n o m. n o v. b a sio n y m u m : A le u r ia lila cin a B o u d ie r 1907, H ist. C las. D isc. E u r. p. 45, 1907; n o n P e ziza lilacinxi W u lf. e x F r., S yst. m y c. 2: 140, 1822 [q. e. O m b ro p h ila lila c in a (W ulf. e x F r.) P. K a rst.]. T h e se c o n d sp e c im e n o f P licaria a d u sta V elen, p re s e rv e d in th e m y co lo g ical h e r b a riu m (PR M ), re c o rd e d a ls o b y V e len o v sk ý in h is w o rk (1934, K a r lš te jn, on b u r n t g ro u n d, X. 1922) is a f te r m ic ro sc o p ic a l re e x a m in a tio n th e ty p ic a l P tz is a ech in o sp o ra P. K a rst. P licaria cohaerens V elen., N ov it. m ycol. p. 195, 1940 PRM (holotypus): Zarošice (M oravia au stralis), ad te rra m silvaticam, 9. X. 1939, leg. V. Vacek, det. Velenovský. The type specim en consists of tw o apothecia 4 6 m m diam., brow nish coloured. Asci X ^m, cylindrical, 8-spored, w all blued in M elzer s reagent. P araphyses am diam., apex clavate or subclavate, 5 8 um SO

9 S V R C E K : A R E V SO N O F P E Z Z A.. diam., yellow brow n. Ascospores X 9 10 um, largely ellipsoidal, biguttulate, reg u larly and densely very m inutely rough w alled; w arts very small, um diam., rounded, num erous, singly, hardly or not visible in optical section. According to the collector s m anuscript, the apothecia w ere fresh 5 8 m m diam., brow n w ith a fain t violaceous tint, th e outer part of the excipulum m ilk grey w hitish. On bare sandy ground in a hollow w ay in a wood. consider this species identical w ith Peziza labessiana (Boud.). t is very closely related to Peziza adae Sadler ap. Cooke, different from it by larger ascospores and very m inute w arts. P licaria com bustoru m V elen., M on. D iscom. B oh. p. 351, 1934 PRM (holotypus): Vyžlovka prope Jevany, in carbonario, 6. X. 1928, leg. et det. Velenovský. The type m aterial consists of some very sm all brow nish fragm ents of a single apothecium. Asci X um, cylindrical, 8-spored, apex turning deep blue in M elzer s reagent. Paraphyses badly distinct, collapsed, 5 6 tum diam., apex subclavate, straight, hyaline. Ascospores X um, broadly and obtusely ellipsoidal, w ithout oil globules, contents yellowish up to light brow nish and refractive, slightly thick-w alled ( um); the wall sm ooth, only few ascospores observed by m e w ere densely covered w ith in distinct m inute dots. M edullary excipulum of subglobose large cells fum diam., interspersed by long cylindrical hyphae. M orphologically, cannot find any difference betw een Plicaria com bustorum and Peziza vesiculosa Bull, ex St.-A m ans, both species seem to be different only ecologically. The very fragile, pale brow nish apothecium, at first hem i- sphaerical, then perm anently cup-shaped w ith irregularly incised m argin, is quite sim ilar to th e typical coprophilous Peziza vesiculosa. M any years before found an identical form on b u rn t ground near Prague (Radotin, 1st N ovem ber 1945) and J. K ubická in S outhern Bohem ia (Smržov, n ear the D vořiště pond, 5th N ovem ber 1960). The collection of V. Vacek (PRM , Říčany, on burn t ground, Ju n e 1940), determ ined by Velenovský, is th e sam e species. P licaria d isciform is V elen., M on. D iscom. B oh. p. 350, 1934 PRM (lectotypus): M irošovice prope Mnichovice, in ripa arenosa ad rivulum, 9. V. 1928, leg. et det. Velenovský. The specim en consists of a single apothecium, 7 m m diam., alm ost black, irregularly undulate, shallow ly concave, broadly sessile on sandy ground, the outer surface sm ooth or nearly so. Ascospores X um (excl. the ornam ents), coarsely w arted, w arts up to 1.3 um high, convex, irregularly rounded -angulate or elongated and curvate (up to 2 um long), clearly visible in optical section; a t th e ends of ascospores th ere are often one or tw o larger, usually obtusely conical w arts. cannot find any difference betw een this and Peziza depressa Pers. ex Fr. (sensu Boud.). T he sam e species is Plicaria obscura Velen. 1934, too. P licaria discolor V elen., Ces. H o u b y p. 868, 1922 PRM (holotypus): Roudnice, in silva O bora prope Bechlin, ad terram nudam, 1. V. 1919, leg. F. A. Novák, det. V elenovský. 131

10 Č e s k á m y k o l o g i e 30 (3-4) 1976 The specim en contains tw o apothecia m m diam., in form and colour sim ilar to Peziza badia, grow ing on loam y soil. Ascospores X ^m (incl. the ornam ents), oblong ellipsoidal, w arted, th e w arts clearly visible in optical section, up to 1 ^m high and usually um diam., convex, irregularly rounded or sinuate, som etim es in the form of w avy, sinuate, irregular, short ridges. The second specimen, PRM (Chuchle prope Pragam, V., leg. O. Reisner) was originally m ixed together w ith apothecia of Peziza badia, Collected in the sam e locality. The ascospores are q u ite sim ilarly ornam ented as described above. Plicaria discolor does not differ from Peziza badiofusca K orf, but it cannot be accepted because it is preoccupied by Peziza discolor Hedwig ex Fr. (Syst. mycol. 2 : 134, 1822). P licaria ech in ospora v a r. autu n in a lis V elen., M on. D iscom. B oh. p. 348, 1934 There are five specim ens of authentical m aterial in the collection of J. Velenavský: th ree of them (PRM , , ) represent the typical form of Peziza echinospora P. K arst., w ith distinctly w arted spores. Two rem aining specimens (PRM , ) have ascospores perfectly sm ooth, only X jum, paraphyses strongly enlarged above and yellow brow n colored. They are identical w ith Plicaria adusta Velen. [ = Peziza lobulata (Velen.) S vr.]. Hence the variety autum nalis m ust be regarded as a nom en m ix tu m, the description of it is based on tw o d ifferent species. P licaria echinospora v a r. carpatica V elen., M on. D isc. B oh. p. 348, 1934 PRM (holotypus): C arpati rossici (now SSSR), Svidovec, Jalinka, V. 1930, leg. Alb. P ilát, det. Velenovský. The packet contains only a single apothecium, 30 mm diam., undulate, deeply cup-shaped, dirty brow nish coloured, disc som ew hat darker, th e outer surface m inutely scurfy. Asci X ^m, cylindrical, 8-spored, apex tu rn in g blue in M elzer s reagent. Ascospores ( 14) X 5 5.5( 6) um, narrow ly cylindric ellipsoidal, slightly thick-w alled, clearly w arted (also in optical section), w ith tw o large oil globules, w arts /um high, at the ends of the spores one or tw o som ew hat larger ones, um diam., irregular, often elongated and in th e form of short sinuate broken ridges. A lthough Velenovský did not m ark this collection of P ilát as var. carpatica, it is evidently th e ty p e m ateria l of it because it is th e only specim en from C arpathian in his herbarium and studied by him. This v ariety perfectly agrees w ith Peziza petersii Berk, et Curt. The collection from D enm ark (PRM ) has also paraphyses enlarged above (4 5 um), usually curved and totally filled w ith strongly cyanophilous granules observed by m e in ty p e m ate ria l of var. carpatica. P licaria fech tn eri V elen., M on. D iscom. B oh. p. 346, 1934 PRM (lectotypus): K arlštejn, ad terram silvaticam, 3. V leg. F. Fechtner, det. Velenovský. The lectotypus specim en consists of four apothecia 9 17 m m diam., grow ing on soil. E xcipular tissue is m ade up of large subglobose cells (up to 120 urn 132

11 S V R C E K : A R E V SO N O F P E Z Z A.. diam.) and of densely in terw oven hyphae 5 10 um diam. Asci X ^m, 8-spored, apex tu rn in g blue in M elzer s reagent. P araphyses 4 6, «m below, apex clavate to subcapitate, straight, 8 12 um diam. Ascospores X ^m (incl. th e ornam ents), ellipsoidal, covered w ith large, hem i- sphaerical, v e ry irre g u la rly form ed w a rts up to 2.5 um diam. and ^ m high, clearly visible in optical section. T here is no doub t about th e iden tity of V elenovský s species w ith Peziza succosa Berk. T here are num erous specim ens in PRM referred to by V elenovský and oth er m ycologists or collectors as Plicaria fec h tn eri. As am not q u ite sure about th e recognition of Peziza succosella Le Gal as taxonom ically differe n t from P. succosa Berk., cannot exclude th e possibility th a t som e of these specim ens contain P. succosella too. Peziza succosa is not uncom m on on heavy, usually calcareous soils in frondose woods, e. g. in B ohem ian K arst n ear Prague. P licaria lactosa V elen., Čes. H o u b y p. 868, 1922 PRM (holotypus): U hříněves prope Pragam, ad te rra m hum idam, 30. V. 1920, leg. F. Sim r, det. Velenovský. The packet contains tw o apothecia m m diam., on soil. Ascospores X um, conspicuously oblong ellipsoidal, m inutely densely w arte d by w arts only um diam., visible in optical section. A c- cording to th e original description, th e fresh apothecia w ere 1 3 cm diam., translucent, very fragile, th e disc pale ochraceous, th e ou ter surface w as m ilk w hitish, smooth. n his M onographia (1934 : 346) V elenovský m entioned this Plicaria in notes at th e description of P. badia only: E tiam P. lactosa Vel. v arietatem exhibet (Ces. h.).. The au th en ticated specim en of P. lactosa (PRM ) represents the typical form of Peziza em ileia Cooke. P licaria lobu lata V elen., N ov it. m ycol. p. 196, 1939 PRM (holotypus): M yšlín prope Mnichovice, in carbonario silvatico, 12. X. 1938, leg. et det. Velenovský. The specim en contains a single apothecium 11 m m diam., attached to paper, w ith rem n an ts of gray-brow nish loam m ixed w ith m in u te pieces of charcoal. Asci 200 X um, cylindrical, 8-spored, w all tu rn in g blue in M elzer s reagent. Paraphyses above distinctly enlarged (5 7 um), curved, w ith brow nish contents. Ascospores X um, ellipsoidal, atten u ated to th e ends, b u t som etim es also w ith rounded ends, thin-w alled, content refractive, hyaline, w ith o u t oil globules, perfectly sm ooth-w alled (also in cotton blue u n d er oil im - m ersion, 1500X). Plicaria adusta Vel. (1934) is th e sam e species. T he nam e adusta beeing preoccupied in the genus Peziza [P. adusta Schulzer 1886, q. e. Urnula crate-1 riu m (Schw.) Fr.], P. lobulata can be used for it. (cf. sub Plicaria adusta Ve- P licaria nigra V elen., N ovit. m ycol. n ov is. p. 151, 1947 PRM (holotypus): T řem blaty prope M nichovice, ad te rra m silvaticam sub Carpino, 12. X. 1940, leg. et det. V elenovský. A single apothecium 10 m m diam., now black, shallow ly concave, undulate, the ou ter surface sm ooth, sessile on a sm all piece of loam. 133

12 Č E S K Á M Y K O L O G E 30 (3-4) 1976 Asci X jum, 8-spored, w all becom ing blue in M elzer s reagent. Ascospores X ^m, cylindric-ellipsoidal or oblong ellipsoidal, obtuse or rounded at the ends, hyaline, thin-w alled, w arted ; w arts up to 0.8 high, 2 ^m diam., of irreg u lar form, rounded, angulate, flat or slightly convex. This is typical Peziza saniosa Schrad. ex Fr. The sam e species was described as Plicaria badia var. subviolacea Velen., nom. nud., in V elenovsky s m a n u script only (PRM : S tru h ařo v n ear Mnichovice, on hum us in a tu ft of L athyrus silvestris in th e R oškotův h á j wood, 14th A ugust 1926). P licaria p ed icellata V elen., N ovit. m ycol. p. 198, 1940 PRM (holotypus): Zarošice (M oravia australis), ad te rra m silvaticam, X. 1938, leg. V. Vacek, det. Velenovský. The specim en contains four apothecia m m diam., expanded, shortly a tte n u a te d below, now violet blackish, smooth. Asci X ^m, cylindrical, 8-spored, w all tu rn in g blue in Melzer s reagent. Paraphyses um diam., diam. above, straight, colourless. Ascospores X ^m, fusiform, slightly asym etrical, po in t ed to th e ends, w ith o u t oil globules (in NH/,OH), hyaline, thin-w alled. E xcipulum of globose-polygonal cells up to 30 (um diam., slightly thick-w alled. The studied type m aterial is identical w ith Peziza gerardii Cooke = Peziza ionella Quél. The species seems to be rare. n Bohem ia it w as collected e. g. in Bohem ian K arst (K arlštejn, on calcareous soil under Fraxinus, A inus, Picea abies, n ear a rivulet, 1 A ugust 1948, leg. V. V acek as Plicaria pedicellata, PRM). Address of the author: D r. M irk o S v rč e k, CSc., M u seu m N a tio n a le P ra g a e, S e c tio m y co lo g ica, V á c la v sk é n á m. 68, P r a h a

13 A revision of species of the genus Peziza Dill, ex St-Am ans, described by J. Velenovský.. R evize druhů rodu P eziza D ill, e x S t-a m ans, p op san ých J. V elen o v sk ý m.. M irk o S v r č e k M T h e se c o n d a n d la s t p a r t of a ta x o n o m ic a l re v isio n of V e le n o v sk ý s ty p e m a te ria l b e lo n g in g to th e g e n u s P e ziza D ill, e x S t-a m a n s is g iv en. n th is p a r t 28 sp e c ie s a n d v a rie tie s a re tre a te d. T w o n e w n a m e s, viz. P e ziza lu te o lo - M fla v id a a n d P. sa licip h ila, a r e p ro p o se d fo r P licaria lu te o la V elen, a n d P. sa lic in a V e len. S ix n e w c o m b in a tio n s a re p ro p o se d (P eziza b u b a cii, P. h a - U licii, P. m a x im o v ic ii, P. m in u tis p o ra, P. p e rd icin a, P. re tin cola ). D ru h á a p o sle d n í č á st ta x o n o m ic k é re v iz e ty p o v é h o m a te riá lu d r u h ů ro d u P eziza D ill. e x S t-a m a n s, p o p sa n ý c h J. V e len o v sk ý m p o d ro d o v ý m jm é n e m P licaria F u c k e l e m e n d. R ehm. C e lk e m je p o je d n á n o o 28 d ru z íc h a v a rie tá c h. N o v ě p o jm e n o v á n y jso u d v a d ru h y, P eziza lu te o lo fla v id a a P. sa licip h ila, k te r é n a h r a z u jí jm é n a P licaria lu te o la V elen, a P. sa licin a V elen. J e p ro v e - d e n o 6 n o v ý c h p ře řa z e n í (P e ziza b u b a cii, P. h a licii, P. m a x im o v ic ii, P. m i- n u tisp o ra, P. p e rd ic in a, P. re tin c o la ). P licaria badia (P ers. e x M é ra t) F u c k e l v a r. brun nea V elen : 346 P"RM (le c to ty p u s ): P ra h a -H lu b o č e p y, X leg. O. R e isn e r, d e t. J. V ele- n o v sk ý (u t P lic a ria a tro fu sc a V elen., n om. n u d. in h erb.) Five apothecia m m diam., sessile on loam y soil. Ascospores X X 8 10 um, ellipsoidal, covered w ith delicate ridges frequently anastom osing and often form ing an irre g u la r reticulum, th e m eshes of w hich are elongated and orien tated longitudinally. No difference betw een this v arie ty and the typical Peziza badia Pers. ex M érat can be found. Also the second specim en PRM (M nichovice, 1922, leg. Velenovský) is identical. P licaria badia (P e rs. e x M é ra t) F u c k e l v a r. m on tan a V elen : 346 P R M (le c to ty p u s ): m o n ie s Š u m a v a, B o u b ín, V leg. K. C ejp, d et. V e len o v sk ý. Six apothecia 7 12 m m diam., concave, irreg u larly undulate, sessile, now blackish, on sandy loam y soil (in association w ith P olytrichum sp.) Ascospores X 8 9,um, oblong ellipsoidal, characteristically ornam ented as in th e typical form, from w hich it is not different. P licaria bubáci V elen : 345, tab. X X V, fig. 14 P R M (h o lo ty p u s): C h o teč, a d te r r a m h u m id a m in fa u c e s ilv a tic a X leg. F r. F e c h tn e r, d e t. V e len o v sk ý. F our apothecia (two of w hich fasciculate), orbicular or ellipsoid, sessile w ith a broad base, m argin deeply undulate, 7 10 m m diam., d a rk brow nish, disc d ark er, ou ter surface sm ooth. Asci X m, 8-spored, apex blueing in M elzer's reagent, often spirally tw isted. P araphyses above straight, 3 5 /m, slightly enlarged. Ascospores X 8 10 ^m, 1 2 seriate, oblong fusoidal, ends b lu n t up to tru n cate, w ith tw o large oil drops, w all ornam ented w ith w arts ( 1) ^m, diam., often sm aller and dense in th e m iddle p a rt of th e ascospore, larg er a t th e ends w here the w arts are som etim es up to 2 um high.

14 This characteristic species seems to be close to Peziza thozetii Berk., P. apiculata Cooke and P. vagneri J. M oravec. The first one has ascospores distinctly apiculate at each end w ith a truncated conical apiculus up to 3 ^m high and 5 um wide, the second one has a long and pointed apiculus. P. vagneri differs by the color of apothecia (violaceous brow nish up to blackish violaceous) and m ore ellipsoidal, broader ascospores. Peziza bnbacii (Velen.) comb, nov.; basionym : Plicaria bubáci Velenovský, Mon. Disc. Boh. p. 345, P licaria gossypina V elen : 150 P R M (h o lo ty p u s): V šesim y p ro p e M n ic h o v ice, a d fo liu m p u tr id u m Carxcit, h irta e 25. X leg. V elenov ský. One incom plete apothecium. 8 mm diam.. ochraceous, shallow ly concave, on a fragm ent of a leaf (Carex?). Excipulum of a tex tu ra globulosa, cells large, globose, hyaline, thin walled. Asci X «m, 8-spored. apex amyloid, the base shortly and broadly attenuated. Paraphyses 2 3 um thick, above 3 5( 7) ^m enlarged, hyaline. Ascospores X tum, oblong ellipsoidal, eguttulate, sm ooth (also in Cotton Blue and u n d er oil im m ersion). This is Peziza am pliata Pers. ex Pers. P licaria gram in is V elen : 350 P R M (h o lo ty p u s): M n ic h o v ic e, B o žkov, lac u s, a d g ra m in a m a rc id a 18. X leg. A. P ilá t, det. V elen ovsk ý. One apothecium 4 m m diam., alm ost black, shallow ly concave, closed, sessile on a dead leaf of some m onocotyledoneous plant. Ascosporcs X X m (incl. the ornam entation), ellipsoidal or oblong ellipsoidal, distinctly w arted (also in optical section), w arts unaequally large, m ostly elongated, often branched up to anastom osing, pointed or blunt, um diam. or up to 2 3 um elongated um high. consider this species identical w ith Peziza subum brina Boud. in Cooke. The same species was described by V elenovský also under the nam e Plicaria lacustris Velen. P licaria h a liči V elen : 196 P R M (h o lo ty p u s ): P ra h a, in h o rto b o ta n ic o ad tr a b e s u d o s a re n a te c to s in c a lid a rio V leg. H a lík, d et. V e len o v sk ý. Only sm all fragm ents of apothecia together w ith sand. Asci X X m, 8-spored. Ascospores X um, 1-seriate, oblong or broadly ellipsoidal, containing tw o large oil globules, very delicately o rn a m ented (visible m erely in Cotton Blue and under oil im m ersion) w ith distinct thin lines i(um diam., very low, longitudinally oriented, frequently anastom osing and form ing num erous m eshes um diam. Ascospores in optical section alm ost smooth. The sm all ascospores w ith tw o large drops and very finely ornam ented walls are distinctive features for this species: Peziza halicii (Velen.) comb, nov. (basionym : Plicaria haliči V elenovský, Novit, mycol. p. 196, 1940). P licaria lacu stris V elen : 197 Č e s k á m y k o l o g i e 30 (3-4) 1976 n PRM is deposited the authentical m aterial of this Plicaria, recorded by V elenovský 1947 : 150, bu t not the type specim en m entioned by him in his 136

15 original description (the collection from V. 1938). There are two collections: PRM (chosen as neotypus by me): Mnichovice, Božkov, lacus, Salix aurita X leg. Velenovský. Five apothecia 4 10 mm diam., flat, u n d ulate, alm ost black, fleshy, w ith rem n an ts of soil at th e base. PRM : the sam e locality, 4. X. 1942, leg. V elenovský; some fragm ents of badly preserved apothecia up to 10 m m diam., on dead leaves of Salix. Both collections represent the sam e species; ascospores X ^m, oblong ellipsoidal, distinctly ornam ented w ith w arts form ed like those described in Plicaria gram inis Velen, (which is the sam e species). Plicaria lacustris Velen, is identical w ith Peziza subum brina Boud. in Cooke. P licaria lu teo la V elen : 150 S V R C E K : P E Z Z A D L L. E X S T.-A M A N S. P R M (h o lo ty p u s ): P r a h a -K r č, a d te r r a m n u d a m a d r iv u m in p iceto, X leg. V. V acek, d et. V elen ovsk ý. One apothecium 8 m m diam., flat, pale ochraceous, on sandy soil. Asci X ^m, 8-spored, apex amyloid. Paraphyses straight, hyaline, above 3 7 um enlarged and often broadly lanceolate. Ascospores X fim, oblong ellipsoidal, atten u ated tow ards th eir ends, w ithout oil drops, hyaline, sm ooth, but stained w ith Cotton Blue and observed under oil im m ersion very finely reticulate, ridges thin and narrow ( um), m eshes of reticulum irreg u lar, undulate, diam. The m inutely reticulate ornam entation of ascospores and perhaps also th e form of paraphyses appear to be distinctive features of this species. ts nam e m ust be changed since there exists Peziza luteola F r.: Peziza luteoloflavida nom. nov. (basionym : Plicaria luteola Velenovský, Novit. mycol. novis. p. 150, 1947; non Peziza luteola Fries, Syst. mycol. 2 : 110, 1822). P licaria m a x im o v icii V e len : 866 (as m a x im o v ič i ) P R M (h o lo ty p u s ): Z eh u šic e, a d te r r a m h u m id a m a re n o s a m in c a lid a rio, leg. M a x im o v ič, d et. V elen o v sk ý. n M on. D isc. B oh., 1934 : 344, th is sp e c ie s is sy n o n y m iz e d w ith P eziza se p ia tra C ooke. Two apothecia 9 10 mm diam., concave, undulate, rath er thin, pale date brow nish, w ith a faintly violaceous tint, outer surface sm ooth; apothecia sessile on sand. Ascospores X 8 10 um, broadly ellipsoidal w ith tw o oil drops n ear th eir ends, seem ingly sm ooth b u t in Cotton blue and under oil im m ersion very finely and densely punctate, w arts only um diam., som etim es confluent and form ing short flexuous lines, in optical section not visible. This species cannot be identified w ith any Peziza know n to me. The occurrence in a green-house does n o t exclude its being an adventitious fungus. P e ziza m a x im o v ic ii (V elen.) com b. n ov. (b a sio n y m : P lic a ria m a x im o v ic ii V elen., Ces. h o u b y p. 866, 1922) P licaria m inutisp ora V elen : 196 P R M (h o lo ty p u s ): M iro šo v ic e p ro p e M n ic h o v ic e, in fru tic e R u b i fru tic o si V leg. V elenov ský. One apothecium 10 m m diam., expanded, dark date brow nish, on bare loam. Asci 200 X um, 8-spored, w alls am yloid above. Paraphyses 4 5 ^um thick, not enlarged above, coherent. Ascospores X um, 1-seriate, ellipsoidal or obtuse ellipsoidal, w ith 1 2 large oil globules, distinctly orna- 137

16 Č E S K Á M Y K O L O G E 30 (3-4 ) 1976 m ented; w arts in optical section um high, at the ends of ascospores som etim es larger ones, unequally large, often elongated and sinuate (up to 2 ^ m long). n the original description the size of ascospores is erroneously given and th e ir surface is described as sm ooth ; th eir ornam entation is clearly visible alread y w ith o u t oil im m ersion lens, even though it is relatively fine. This species seems to be a good one: Peziza m inutispora (Velen.) comb. nov. (basionym : Plicaria m inutispora V elenovský, Novit. mycol. p. 196, 1939). P licaria m inutisp ora v a r. p allescen s V elen : 151 P R M (h o lo ty p u s): M n ic h o v ice, H u b a čo v, a d te r r a m su b C o ry lis V leg. V elenov ský. Fragm ents of one apothecium only, w ith rem nants of loam y soil. Ascospores X 10 t«m, excl. the ornam entation up to 1.7 ^m high. The original description of this discom ycete is incorrect w ith regard to ascospores. The ascospore ornam entation agrees very w ell w ith Peziza succosa Berk, so th at th e present v ariety represents only a p aler colored form of it. P licaria obscura V elen : 350, ta b. X X V, fig. 25 P R M (le c to ty p u s): M n ic h o v ic e, in f r a K lo k o č n á, a d te r r a m a rg illa c e a m ad r iv u m p ra te n s e m 5. X leg. V elen o v sk ý. One apothecium 5 m m diam., concave, undulate, totally blackish, outer surface sm ooth, sessile on b are clayey soil. Ascospores X 10 ^m, ellipsoidal, excl. w arts up to 1 high, w hich are at the ends of ascospores conical, up to 2 long and 1.3 ^um w ide (but not all the ascospores have so large w arts at poles). This is the sam e fungus as Plicaria disciform is Velen., both identical w ith Peziza depressa Pers. ex Pers. sensu B oudier. P licaria oliva cea V elen : 867 S y n : P lic a ria b a d ia (P e rs. e x M é rat) F u c k e l v a r. o liv a c ea B o u d. se n su V elen : 346. P R M (le c to ty p u s ): Je v íč k o n a M o rav ě, V leg. B u řil, d e t. V e len o v sk ý. One apothecium 11 m m diam., fleshy, undulate, now alm ost black, outer surface rath er dark brow n, w arts indistinct, w ith a narrow base sessile on loam y soil. Ascospores X um, oblong ellipsoidal, w ith th e o rn a m entation quite typical for Peziza badia Pers. ex M érat (see Plicaria badia var. brunnea Velen.) P licaria p alu dicola (Boud.) V elen. v a r. clavata V elen : 349 P R M (h o lo ty p u s): M n ic h o v ice, loco Z b u z a n y, in lim o riv i 5. V leg. V elen o v sk ý. Five apothecia 3 7 mm diam., broadly sessile on sandy soil associated w ith Vaucheria sp., relatively thin fleshy, dark chestnut brow n, outer surface w hitish, disc flat, m argin blunt, raised, som ew hat undulate. Asci 20 diam., 8-spored. Paraphyses enlarged at th eir apices 8 10 um, clavate, som etim es curved, hyaline or brow nish. Ascospores X ^m, 1-seriate, hyaline, ellipsoidal, atten u ated tow ards the ends, w ithout oil drops, som ew hat thickw alled (0.5 ^m ), perfectly sm ooth (also in C otton Blue and u n d er oil im m ersion), som etim es indistinctly m inutely punctate. 138

17 S V R C E K : P E Z Z A D L L. E X S T.-A M A N S. This collection seems to be identical w ith Peziza recedens (Boud.) Moser. T he paraphyses are not so wide above as Velenovský described. Plicaria paludicola (Boud.) Velen, sensu Velen. (1934 : 349) appears to be different from B oudier s species and cannot find any difference betw een this and var. clavata Velen. P licaria palu d icola (B oud.) V elen. v a r. m arginata V elen : 350 P R M (h o lo ty p u s ): M n ic h o v ice, a d te r r a m V leg. V e len o v sk ý. One apothecium 9 mm diam. Asci X ^m, broadly clavate, 8-spored. Paraphyses above 5 9 m enlarged, clavate, richly septate, coherent. Ascospores X 10 um ellipsoidal, w ith one rarely tw o large oil drops, distinctly w arted ; w arts visible in optical section too, rounded or conical, som etim es pointed, up to 0.5 long, on the face of ascospores rath er scarce, elongated (up to 3 m), sinuate and often branched (f. e. Y-form ed). This is th e typical Peziza brunneoatra Desm. (see Dennis, 1968 : 23, pi. G). Also the m acroscopical features recorded by Velenovský in his m anuscript agree well w ith this rare species. t was collected on very m oist clayey ground near a w ater source. Apothecia, w hen fresh, w ere cm diam., soon discoid, regularly orbicular, conspicuously thickly fleshy w ith an even thick m argin, disc blackish brow n, ou ter surface pale, smooth. P licaria perd icin a V elen : 150 P R M (h o lo ty p u s ): K u n ic e p ro p e M n ic h o v ic e, in fim o p e rd ic in o 15. V leg. V e len o v sk ý. One apothecium badly conserved, p artially m ouldy, 5 m m diam., w ith a stalk 9 m m long, totally dark yellowish brow n. The microscopical features are well visible. Asci X ^m, cylindrical, 8-spored, walls blueing th eir en tire length in M elzer s reagent and strongly in the apex. Paraphyses 2 3 ^ thick, enlarged a t th eir apices up to 5 um. clavate, straight, septate. Ascospores X (j.m, ellipsoidal or oblong ellipsoidal, atten u ated tow ards the ends, or blunt, hyaline, in Cotton Blue and under oil im m ersion very finely ornam ented w ith m inute w arts jxm diam., or very short lines elongated longitudinally or also transversally, straight or undulate but m ostly not branched. Ascospores are, in optical section, sm ooth or m erely punctate, the ornam en tatio n is relatively dense; th e w all som ew hat thick ( ^m). t is a curious species characterized by its small, finely ornam ented ascospores as w ell as by stip itate apothecia and by the occurrence on excrements. P e ziza p e rd ic in a (V elen.) com b. nov. (b a sio n y m : P licaria p e rd icin a V e len o v sk ý, N o vit. m ycol. novis. p. 150, 1947) P licaria ren iform is V elen : 348, tab. X X V, fig. 19 P R M (h o lo ty p u s): M n ic h o v ic e, in s ilv a K u n ic k ý le s d icta, in c a rb o n a rio ad riv u m 17. V leg. V elen ovsk ý. One apothecium 10 m m diam., in the centre deeply concave, at m argin undulate, dark blackish-brow n, disc grayish-pruinose. Asci X 13 16^111, 8-spored, w alls blueing th e ir e n tire length in M elzer s reagent. Paraphyses ^um thick, septate, hyaline, above 8 10 m enlarged, straight. Ascospores X 1 0 l l ^ m, 1-seriate, oblong or broadly ellipsoidal, m ostly atten u ated 139

18 Č e s k á m y k o l o g i e 30 (3-4) 1976 tow ards the ends, w ithout oil drops, thin-w alled, sm ooth (even in Cotton Blue and under oil im m ersion; only in some broken ascospores the w all appeared as very indistinctly w rinkled or pitted, but these unevennesses did not stain in Cotton Blue). This species is identical w ith Peziza sepiatra Cooke (see D ennis 1968 : 19, fig. 31 F; M aas G eesteranus 1967 : 54). P licaria rctin cola V elen : 347, tab. X X V, fig. 5, 6 P R M (le c to ty p u s ): Č e lákovice, a d te r r a m h u m id a m n u d a m in p h ra g m ite to secus a q u a m (flu m in is L ab e), 30. V leg. V e len o v sk ý. Seven apothecia 4 6 m m diam., sessile on loam y soil. Paraphyses above kum enlarged, curved. Ascospores X /um, broadly ellipsoidal, scarcely w arted, the w arts rounded, unequally d istributed and unevenly large, up to 1.3 jum high and w ide; ascospores w ith tw o large oil drops. According to the collector, apothecia w ere 8 12 m m diam., fragile, pellucid, deeply concave, often of an irregular form or split dow n one side, outer surface pale and finely m ealy, disc greyish-olivaceous. T here is no fu rth er olivaceously colored Peziza species having ascospores orn am en ted like this. P eziza re tin c o la (V elen.) com b. n o v. (b a sio n y m : P lic a ria re tin c o la V e len o v sk ý, M on. D isc. B oh. p. 347, 1934) P licaria roblin en sis V e len. 1934, ta b. X X V, fig. 22 P R M (h o lo ty p u s): R o b lin, a d te r r a m a rg illa c e a m c a lc a re a m in fo ssa s ilv a tic a 29. X leg. V elen ovsk ý. One apothecium 15 m m diam., dish-shaped, strongly undulate, below attenuated, sessile on bare loam y soil, disc blackish-brow n w ith a slight purple tint, outer surface densely tom entose and floccose, reddish-brow n. Ascospores X ( um, coarsely w arted ; w arts rounded, up to 2 ^m high, often shortly elongated and form ing broken ridges. This species does not differ from Peziza atrospora Fuckel (syn.: Galactinia tosta B oudier; see M aas G eesteranus 1967 : 45). P licaria rosea V elen : 347, tab. X X V, fig. 12 P R M (le c to ty p u s): M n ic h o v ic e, a d te r r a m in h o rto, 22. X leg. V e le novský. One apothecium 18 m m diam., w ith an atten u ated base sessile on loam ed soil, dish-shaped, m argin inrolled, disc and outer surface dull brow nish, flesh yellowish. Asci X 13 ^m, 8-spored. Ascospores X 8 10 um, oblong ellipsoidal, obtuse, distinctly coarsely w arted, w arts up to 0.8 /um high, m ostly in the form irregular sinuate and undulate som etim es branched ridges; tw o large oil drops present. There is no doubt about the id entity of this species w ith Peziza m ichelii (Boud.) D ennis (syn.: Galactinia plebeia Le Gal), a very variable fungus, particularly in color. H um aria violascens Velen., recorded by its au th o r as a synonym um (1934 : 347) is quite a different discom ycete (viz. Peziza depressa Pers. ex Fr. sensu Boud., identified on the basis of its holotypus). 140

19 S V R C E K : P E Z Z A D L L. E X ST.-A M A N S. P licaria sa licin a V elen : 350, tab. X X V, fig. 27 P R M (le c to ty p u s ): M n ic h o v ice, in codice S a lic is a d riv u m V leg. V e len o v sk ý. Two apothecia 3 4 m m diam., flat, dull violaceous-brow nish, broadly sessile on a fragm ent of b ark of Salix. Asci w ith am yloid walls. Paraphyses straight, pale brow nish, 5 6 sum slightly enlarged above. Ascospores X ^m, oblong or n arro w ly ellipsoidal, densely w arted w ith rounded sm all w arts up to um diam., singly, not form ing ridges. This species characterized by its violaceous color as well as alm ost cylindrical w arted ascospores, and by ecological relations, w as collected in Bohemia and M oravia repeatedly. t occurs alw ays on dead wood of willow, rarely on other frondose trees, or on w et soil under shrubs of willows. t is probably close to Peziza emileia Cooke (syn.: P. howsei Boud.), but hardly identical the last nam ed species is a large one, w ith apothecia 5 10 cm diam., and w ith a different color. Since th e nam e salicina is preoccupied in the genus Peziza, it m ust be changed: Peziza saliciphila nom. nov. (syn.: Plicaria salicina Velenovský, Mon. Disc. Boh. p. 350, 1934; non Peziza salicina Persoon 1801). P licaria su bglobosa V elen : 345, tab. X X V, fig. 21 P R M (le c to ty p u s ): M n ic h o v ic e, a d te r r a m n u d á m a rg illa c e a m V leg. V elenov ský. T hree apothecia m m diam., explanate, strongly undulate, disc blackish- -brow n or alm ost black, outer surface reddish-brow n, tom entose and w arted. Ascospores X um, excl. w arts um high. The ornam entation of the ascospores as well as the other features agree w ith Peziza atrospora Fuckel (syn.: Galactinia tosta Boudier). See also Plicaria roblinensis Velen. P licaria verrucosa V elen : 868; n o n 1940 : 197 Typus m issing in PRM and PRC. The lack of a type specim en and the inadequate description m ake im possible to place it. A nom en dubium. (The species w as abandoned by its au th o r in 1934). P licaria verrucosa V elen : 197 P R M (le c to ty p u s ): C a rp a ti ro ssici, in m o n te M e n č u l V leg. A lb. P ilá t, d e t. V e len o v sk ý. One apothecium 20 mm diam., concave, atten u ated at the base, sessile on yelow ish loam y soil, m argin raised, outer surface probably w arted, disc dark brow nish. Ascospores X um, coarsely w arted, w arts up to 1.7 diam., irregular, often angulate, som etim es confluent and then up to 3 um wide. The ornam entation is quite typical for Peziza succosa Berk., and the present species is identical w ith it. P licaria v irid aria B e rk, e t B r. v a r. an n a e V elen : 413 P R M (h o lo ty p u s ): S trá n č ic e, Set. A n n a, a d te r r a m h u m id a m a d riv u lu m V leg. V elen o v sk ý. Two apothecia 7 8 m m diam., broadly sessile on sandy loam y soil, concave, disc blackish, ou ter surface d ark purple brow n, densely velvety floccose. 141

20 Č e s k á m y k o l o g i e 30 (3-4) 1976 Excipulum w ith num erous oblong clavate or obtusely conical cells X X 5 10 ^m. Ascospores X ju.m, ellipsoidal, often atten u ated tow ards th e ir ends, covered w ith u n d u late and branch ed ridges; this orn a m entation is sim ilar to Peziza badia, but the ridges do not form the meshes and are m ore enlarged in th e ir m iddle p art. This collection is identical w ith Peziza limosa (Grelet) N annf. (see: M aas G eesteranus 1967 : 52, fig. 65; Le G al 1939 : , fig. 5-7). P licaria viridaria B erk, e t B r. v a r. olgae V elen : 413 P R M (h o lo ty p u s): P ra h a, in a rb o re to S tro m o v k a ( = K rá lo v s k á o b o ra) d ieto, a d te r r a m h u m id a m 13. V leg. O lg a Z v ě řin o v á, d e t. V e le n o v sk ý (ut P lic a ria olgae V elen., n o m. n u d. in h erb.) Ten apothecia 9 10 m m diam., on sandy loam y soil, deeply or shalow ly concave, relatively thin, at the base attenuated, m argin inrolled, outer surface pale reddish-yellow, sm ooth, below often w ith a w hite or yellow ish m ycelium, disc dull reddish-brow n or yellow ish-brow n. Ascospores X 8 9 «m, obtuse ellipsoidal, coarsely w arted, the w arts up to 1.2 ^ m high, ^m diam., unequally, irregular, often angulate or confluent, form ing short undulate ridges. This variety is a typical Peziza m ichelii (Boud.) D ennis (syn.: Galactinia plebeia Le Gal). References Dennis R. W. G. (1968) : B ritis h A sco m y cetes. J. C ra m e r, L e h re. L e G a l M. (1937) : F lo ru le m y co lo g iq u e d es B ois d e la G ra n g e e t d e l E to ile. D isco m y cètes o p e rcu lés. R ev. M ycol. N. S. 2 : , L e G a l M. (1939) : Q u e lq u e s G a la c tin ia d e la F lo re fra n ç a is e. R ev. M ycol. N. S. 4 : Maas Geesteranus R. A. (1967): D e fu n g i v a n N e d e rla n d. 2a. P e z iz a le s.. W e te n sch a p. M e d edel. k o n in k. N e d e rl. n a tu u r. V er. 69 : Svrček M. (1976) : A re v is io n of sp e c ie s of th e g e n u s P e z iz a D ill, e x S t.-a m a n s, d e sc rib e d b y J. V e len o v sk ý,. Ces. M ykol. 30 : Velenovský J. ( ) : Č e sk é h o u b y. P ra h a. Velenovský J. (1934): M o n o g ra p h ia D isc o m y ce tu m B o h e m ia e P ra g a e. Velenovský J. (1940): N o v ita te s m y co lo g icae. P ra g a e. (1939). Velenovský J. (1947) : N o v ita te s m y co lo lo g ic ae n o v issim a e. P ra g a e. A d dress of th e a u th o r : D r. M irk o S v rč e k, CSc., M u seu m N a tio n a le P ra g a e -M u s e u m R e ru m N a tu ra liu m, S e c tio m y co lo g ica, V á c la v sk é n á m. 68, P r a h a 1, C z ec h o slo v a k ia. 142