232 F. Petrak: Pilze 1920 (ohne die Schizomyceten und Flechten) [156 



Omphalia vitellina Velenovsky 1920. Ceske houby, Dil II, p.293. --In dichten 



Moospolstern in Eichenwäldern, Böhmen. (Scheint O. bibula Quel. am 



nächsten zu stehen.) 

 Ombrophila fulvescens Bres. 1920. Annal. Mycol. XVIII, p. 54. -- Ad truncos 



Abietis excelsae, Italia. 

 0. Morthieriana Rehm var. megalospora Bres. 1920. Annal. Mycol. XVIII, 



p. 55. — ■ Ad acus Laricis, Tirolia australis. 

 Oomyces ichnaspidis (Zimmerm.) v. Höhn. 1920. Annal. .Mycol. XVIII, p. 75 



(syn. Broomella ichnaspidis Zimmerm.). 

 Ophiodothis bahamensis Seaver in N. L. Britton and Ch. F. Millspaugh, The 



Bahama Flora 1920, p. 633. - In foliis Tricerac bahamensis, ins. Bahama. 

 Ophionectria lagunensis Syd. 1920. Annal. Mycol. XVIII, p. 170. - - In ramis 



emortuis Homonoiae ripariae, ins. PMLippinenses. 

 Otthia deformans Pat. sec. Syd. 1920. Annal. Mycol. XVIII, p. 182 = Dimero- 



sporium Englerianum P. Henn. = Dimerosporiopsis Engleriana P. Henn. 



— Dimerium Englerianum Sacc. et D. Sacc. = Aloysiella ruwenzorensis 

 Mattir. et Sacc. 



Ovularia cardui (Kab. et Bub.) Pet. 1920. Mycotheca carpatica Fase. II Nr. 27; 



Fungi polonici exsiccati Fase. V, Nr. 111 (syn. Ovularia conspicua Faut. 



et Lamb. var. cardui Kab. et Bub.). 

 O. Hughesiana Sacc. 1920. Nuov. Giorn. Bot, Ital., Nuov. Ser. XXVII, p. 85. 



— In foliis vivis, Arnicae spec, America bor. 



O. peltigerae Keissl. 1920. Beih. Bot. Ctrbl., Abt. II, XXXVII, p. 276. 



In thallo Peltigerae rufescentis, Austria inf. 

 *Ovulariopsis gossypii Wakefield 1920. Bull, of Miscell. Inform. Kew. Nr. 7, 



p. 237. — In fol. Gossypii barbadensis, ins. Barbados. 

 O. obclavata Wakefield 1920. Bull, of Miscell. Inform. Kew, Nr. 7, p. 238. - 



In fol. viv. Tecomae leueoxylonis, ins. Barbados. 

 Panus pruni Velenovsky 1920. Ceske houby, Dil I, p. 188. - - Auf Rinde 



eines alten Stammes von Prunus domestica, Böhmen. 

 P. Schulzii Kalchbr. sec, Bres. 1920. Annal. Mycol. XVIII, p. 66 == P. stipticus 



Bull. 

 Paranthostomella bambusella v. Höhn. 1920. Sitzb. Akad. Wiss. Wien, Math.- 



Naturw. Kl., Abt. I, 129. Bd., p. 181. - - In eulmis Bambusae spec, ins. 



Java. 

 * Parasaccharomyces giganteus Froilano de Mello 1920. Compt. Rend. Soc. 



Biol. LXXXIV, p. 997. - - Aus „Aeajousaft" aus der Frucht von Ana- 



cardium occidentale isoliert, Portug. -Indien. 

 Parasterina braehystoma (Rehm) Theiss. var. laxa Doidge 1920. Transact. 



Royal. Soc, South Africa VIII, part 4, p. 245. In foliis Grumileae 



capensis, Oxyanthi Gerrardi, O. natalensis, Africa australis. 

 P. implicata Doidge 1920. Transact. Royal Soc, South Africa VIII, part 4, 



p. 244. - In foliis Sideroxylonis inermis, Africa australis. 

 P. rigida Doidge 1920. Transact. Royal Soc. South Africa VIII, part 4, p. 246. 



In fol. Oncinotis inandensis, Africa australis. 

 Passalora aterrima Bres. 1920. Annal. Mycol. XVIII, p. 57. - - In hymenio 



et pileo Thelephorae spec. ( ? Th. terrestris) et in ramis Bambusae spec, 



Brasilia. 

 Patinella Brenckleana Sacc. 1920. Mycologia XII, p. 203. - In cortice Ame- 



lanchieris alnifoliae, America bor. (Utah). 



