636 UEEDIXALES. 



6. Rhinotrichum Curtisii Berk. Grevillea 3: 108. 1874. 



On old bark, New Providence : — North America, south to Texas and Florida. 



STERILE MYCELIUM. 



1. Ozonium auricomum Link, Mag. Ges. Xat. Freunde Berlin 3: 21. 1809. 

 On wood, New Providence : — Europe and North America, 



Sub-class 4. HEMIBASIDIOMYCETES. 



Plants usually having different spore cycles. Order 1. Uiiedinai.e.s. 



Plants having only one spore cycle. Order 2. Ustilaginales. 



Order 1. UREDINALES. 



1. Nigredo proeminens (DC.) Arth. X. Am. Fl. 7: 259. 1912. 



TJredo proeminens DC. Fl. Fr. 2: 235. 1805. 



On Chamaesyce hypericifoHa (L.) Small, Inagua : — Bermuda; West Indies; 

 North and South America ; Europe ; .Asia ; and Africa. 



2. Prospodium bahamense Arth. Bull. Torrey Club 34: 587. 1907. 



On Tahehiiia hahamensis (Northrop), Britton, New Providence: — Endemic. 



3. Fuccinia heterospora Berk. & Curt. Jour. Linn. Soc. 10: 356. 1869. 



On Gayoides crispum (L.) Small, Fortune Island: — Porto Rico; St. Thomas; 

 St. Croix ; and probably in other West Indian islands. 



4. Fuccinia Lantanae Farlow, Proc. Am. Acad. 18: 83. 1883. 



On Lantuna involucrata L., Nassau: — Bermuda; Jamaica; Porto Piico ; St. 

 Thomas. 



5. Fuccinia Leonotidis (P. Henn.) Arth. Mycologia 7: 245. 1915. 



Uredo Leonotidis P. Henn. in Eug. Pflanz. Ost-Afr. C: 52. 1895. 



On Leonotis nepetaefoUa (L.) Pi. Br., New Providence: — Jamaica; and Porto 

 Rico. 



6. Fuccinia mirifica Diet. & Hohv. Erythea 3: 79. 1895. 



On Borrichia arborescens (L.) DC, Great Bahama: — Texas. 



7. Fuccinia obliqua Berk. & Curt. Jour. Linn. Soc. 10: 356. 1869. 



Fuccinia Cijnanchi Lagerh. Bol. Soc. Brot. 7: 129. 1889. 



On Metastelma paJustre (Pursh) Schlecht., New Providence, on Metastelma sp., 

 Whale Cay, and on Philibertclla clausa (Jacq.) Yail, New Providence: — Cuba; Porto 

 Rico ; Virgin Islands ; Martinique. 



8. Uromyces Bidentis Lagerh. Bull. Soc. Myc. Fr. 11: 213. 1895. 



Vredo bidenticola P. Henn. Hedwigia 37: 279. 1898. 



On Bidens pilosa L., reported from the Bahamas by Dr. Arthur : — .Jamaica ; 

 Cuba ; Porto Rico ; and Martinique. 



9. Uredo Sapotae Arth. & Johnston, Mem. Torrey Club 17: 169. 1918. 



On Sapota Achras Mill., Nassau : — Cuba. 



10. Uredo WHsoni Arth. Bull. Torrey Club 37: 577. 1910. 

 On Anastraphia hahamensis Urban, Fortune Island : — Endemic. 



