636 UEEDINALES. 



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



On old bark, New Providence ; — North America, south to Texas and Floi-ida. 



STERILE JIYCELIUM. 



1. Ozonium auiicomum Link, Mag. Ges. Nat. Ereunde Berlin 3: 21. 1809. 

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



Sub-class 4. HEMIBASIDIOMYCETES. 



Plants usually having different spore cycles. Order 1. TJkedixales. 



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



Order 1. UREDINALES. 



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



Uredo proeminens DC. El. Fr. 2: 235. 1805. 



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

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



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



On Tabehula bahamensis (Northrop), Britton, New Providence: — Endemic. 



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



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

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



4. Puccinia Lantanae Farlow, Proe. Am. Acad. 18: 83. 1883. 



On Lantana i7ivoUicrata L., Nassau: — Bermuda; Jamaica; Porto Rico; St. 

 Thomas. 



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



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



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

 Rico. 



6. Puccinia mirifica Diet. & Holw. Erythea 3: 79. 1895. 



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



7. Puccinia oT3liq,ua Berk. & Curt. Jour. Linn. Soc. 10: 356. 1869. 



Puccinia Cynanchi Lagerh. Bol. Soc. Brot. 7: 129. 1889. 



On Metaatelma palustre (Pursh) Schlecht., New Providence, on Metastelma ap.. 

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

 Rico ; Virgin Islands ; Martinique. 



8. Uromyces Bidentis Lagerh. Bull. Soc. Mye. Er. 11: 213. 1895. 



Uredo lidenticola P. Henn. Hedwigia 37: 279. 1898. 



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

 Cuba ; Porto Rico ; and Martinique. 



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



On Sapota Achras Mill., Nassau ; — Cuba. 



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

 On Anaatraphia bahamensis Urban, Fortune Island : — Endemic. 



