Sept. 1905 ] Index to North American Mycology 227 
Puccinia (?) garrettii Arthur n. sp., on Carex hoodii Boott. 
Bull. Torr. Bot. Club, 32:41. Jan. 1905. 
Puccinia globulifera Arthur n. sp., on Otopappus epalaceus 
pringlei Greenm. Bot. Gaz. 40:200. Sept. 1905. 
Puccinia gymnolomiae Arthur n. sp., on Gymnolomia subflexu- 
osa Benth. & Hook., and G. patens brachypoda Rob. & 
Greenm. Bot. Gaz. 40:200. Sept. 1905. 
Puccinia joliscana Arthur n. sp., on Porophyllum holwayanum 
Greenm. Bot. Gaz. 40:202. Sept. 1905. 
Puccinia noccae Arthur n. sp., on Nocca decipiens Kuntze, N. 
rigida Cav., and N. suaveolens (HBK.) Cass. Bot. Gaz. 
40:202. Sept. 1905. 
Puccinia paupercula Arthur n. sp., on Elephantopus spicatus 
Juss. Bot. Gaz. 40:206. Sept. 1905. 
Puccinia rosea (D. & H.) Arthur n. n. Bot. Gaz. 40:206. Sept. 
1905. 
Puccinia semiinsculpta Arthur n. sp., on Vernonia almani DC., 
and Vernonia sp. Bot. Gaz. 40:204. Sept. 1905. 
Puccinia senecionicola Arthur n. sp., on Senecio angustifolius 
DC., S. sinuatus HBK., Cacalia pringlei Wats., C. ampul- 
lacea Greenm., C. sinuata Cerv., C. amplifolia DC., C. obtusi- 
loba Rob. & Greenm., and Cacalia sp. Bot. Gaz. 40:199. 
Sept. 1905. 
Puccinia zaluzaniae Arthur n. sp., on Zaluzania asperrima Schz. 
Bip. Bot. Gaz. 40:205. Sept. 1905. 
Pycnoporellus Murrill n. gen. Polyporaceae, type Polyporus 
fibrillosus Karst. Bull. Torr. Bot. Club, 32:489- Sept. 1905. 
Pyrenophora tetraneuridis Earle n. sp., on dead leaves of Te- 
traneuris sp. Bull. N. Y. Bot. Gar. 3 1(2^2 ). 30 June 1904. 
Report of State Botanist 1904. (Bull. Botany 8.) [Charles H. 
Peck], see N. Y. State Mus. Bull. 94 . . . 
Rhabdospora datiscae Earle n. sp., on dead stems of Datisca 
glomerata. Bull N. Y. Bot. Gar. 3:(296). 30 June 1904. 
Rhabdospora heraclei Earle n. sp., on dead stems of Heracleum 
lanatum. Bull. N. Y. Bot. Gar. 3: (296). 30 June 1904. 
Rhizobia, Contributions to the Biology of, IV: Two Coast Rhi- 
zobia of Vancouver Island, B. C. Albert Schneider. Bot. 
Gaz. 40:135-9. Aug. 1905. 
Rhizobia, Contribution to the Biology of, V: The Isolation and 
Cultivation of Rhizobia in artificial Media. Albert Schnei¬ 
der. Bot. Gaz. 40:296-301. Oct. 1905. 
Rigidoporus Murrill n. gen. Polyporaceae, type Polyporus mi- 
cromegas Mont. Bull. Torr. Bot. Club, 32:478. Sept. 1905. 
