Index un 

 Oncopus Kai-st. - 1879 - {Agaricacea') 



XIV 8. 

 Oncospora Kalchbr. - 1880 - (E.cci- 



pulncea^) III 691, XVI 993, XVIII 



445. 

 Oncosporella Kai's^t. = Collonema Grove. 

 Onnia Karst. - 1889 - {rolyporacecB) 



XIV 10. 

 Onygena Pers. - 1801 - (Onygenacece) 



VIII 8fil, X 80, XI 440, XVI 807. 

 OnygenicefB Fr. - 1849 - VIII 861, 



X 80, XI 440, XVI 807. 

 Oochytrium Renault - 1893 - (Fungi 



fossil.) XI 6B9. 

 Oogaster Corda - 1846 - (Tuberacece) 



VIII 894, XI 444. 

 Oomyces B. et Br. - 18B1 - (Hypo- 



creacece) II B64, XVI 606. 

 Oospora Wallr. - 1833 - (Mucedina- 



oecc) IV 11, X B12, XI S88, XIV 



1037. 

 Oostr6ma Schulz. = Hypoxylon Bull. 

 Ophidomonas Ehr. - 1836 = Spirillum 



Ehr. - 1830 - VIII 1006. 

 Ophiobolus Riess - 1883 - (Sphoeria- 



cece) II 337, IX 923, XI 351, XIV 



614, XVI B57, XVII 769. 

 Ophioceras Saco. - 1882 - (Sphceria- 



cecB) II 358, IX 938, XI 3B3, XIV 



616. 

 Ophiochaeta Sacc. - 1882 - (Sphceria- 



cece) II 352, IX 934, XI 352, XIV 616, 



XVII IIA^- Acanthophioholus Berl. 

 Ophiocladium Cav. - 1893 - (Mucedi- 



naceai) XI 587, XVIII 496. 

 Ophiodictyon Saoc. et Syd. - 1902 - 



(SphcBriacece) XVI 555. 

 Ophiodothella P. Heun. - 1904 - (Do- 



fhideacece) XVII 859. 

 Ophiodothls Sacc. - 1883 - (l othidea- 



cecc) II 652, IX 1051, XIV 685, 



XVI 633. XVII 859. 

 Ophiogljea Clem. - 1903 - (Dulgaria- 



cece) XVIII 145. 

 Ophiognomonia Sacc. - 1882 - (Sphce- 



riaceoe) I 419, XIV 613, XVII 



776. 



ivorsalis '"^OS 



Ophiomassaria Jaozewski - 1894 - 



(Sphceriacece) XI 353. 

 Ophiomeliola Starb. - 1899 - (Peri- 



sporiacecb) XVI 416. 

 Ophionectria Sacc. - 1878 - (Uypo- 



creacece) II 563, IX 994, XI 365, 



XIV 651, XVI 601, XVII 815. 

 Ophiop6ltis D' Alm. et Da Cam. - 1903 - 



{mcrofhyriaceai) XVII 873. 

 Ophiostilbe Penz. et Saco. - 1897 - (Ily- 



pocreacece) XIV 651. 

 Ophiotheca Curr, = Cornuvia Rost., 



Perichcena Fr. 

 Ophiotrichum (Kunze) Fr. - 1849 - 



(Dematiacece) IV 761, X 617. 

 Ophiuridium Hazsl. = Clathropfychium 



Rost. 

 Ophryothrix (Borzi) Trev. - 1889 - 



(Schizomycefce) VIII 933. 

 Orbicula Cooke - 1872 - (Perisporia- 



cece) I 38, IX 378, XVII 53:3. 



Orbiculina Saoc. - 1889 - (Bulga- 



riacece) VIII 628. 

 Orbilia Fr. - 1849 - (Dulgariacece) VIII 



621, X 39, XI 426, XIV 802, XVI 



767, XVIII 137. 

 Orbilibpsis Saco. - 190B - (Dulgariacece) 



XVIII 139. 

 Orcadella Wing. - 1889 - (Myxomy- 



cefacefB) X 88. 

 Orthotrichia Wing. - 1886 - (Myxo- 



mycefacece) VII 400. 

 Oscarbrefeldia Holterm. - 1898 - (Ascoi- 



dacece) XVI 807. 

 Oscillaria Vauch. p. p. = Deggiatoa Trev. 

 Ospriosporium Corda - 1837 - (Ily- 



phomycetece) IV 761. 

 Ostracobl^be Born. et Fl. - 1890 - 



(Saprolegniacece) IX 349. 

 Ostracoo6ccum Wallr = Myxomycetum 



gen. dubium. 

 Ostracoderma Fr. - 1825 - (Monadi- 



nacece) VII 467. 

 Ostreiohnion Duby = Ostreion (Duby) 



Sacc. II 765. 

 Ostreion (Duby - 1861 -) Saco. - 1883 - 



(Hysteriacece) II 765. 



