Index to American botanical literature 507 



Fernald, M. L. Paronychia argyrocoma and its New England repre- 

 sentative. Rhodora 8 : 101-104. 28 Je 1906. 



Fernald, M. L. Some new or little known Cyperaceae of eastern North 

 America. Rhodora 8 : 126-130. 28 Jl 1906. 



Includes descriptions of new species in Cypems (2) and Eleocharis. 



Fink, B. Further notes on cladonias. VII. Cladonia sitbcariosa, 

 Cladonia mitrula, and Cladonia leptophylla. Bryologist 9: 57-60. 

 //. 4. 2 Jl 1906. 



Fink, B. The gynaecocentric theory and the sexes in plants. Plant 

 World 9: 179-185. [S] 1906. 



Foslie, M. Den botaniske samling. K. Norske Vid. Selsk. Aarsb. 



Includes descriptions of new species in Phymatolithon and Lithophyllum (3), from 

 the Pacific coast of North America. 



Frye, T. C. Nereocystis luetkeana. Bot. Gaz. 42 ; 143-146. /. 1. 

 30 Au 1906. 



Ganong, W. F. The nascent forest of the Miscou beach plain. Bot. 

 Gaz. 42 : 81-106. f. 1-14. 30 Au 1906. 



Gilbert, B. D. Two anomalies and a curious sight. Bryologist 9:72. 

 2 Jl 1906. 



Gleason, H, A. The pedunculate species of Trillium. Bull. Torrey 

 Club 33: 387-396. 1 Au 1906. 



Two species are described as new. 



Greene, E. L. Doctor Torrey and Downingia. Torreya 6 : 145-147. 

 25 Jl 1906. 



Greene, E. L. Four streptanthoid genera. Leaflets 1: 224-228. 8 

 S 1906. 



Disa tanthuSy Cartiera, Gtiillenia, and Agianthus^ all proposed as new. 



Greene, E. L. The genusBata/it/ies. Leaflets 1 i 224. 8 S 1906. 



Greene, E. L. The genus Leiostemon. Leaflets 1 : 223. 8S 1906. 



Greene, E. L. The genus Ptelea in the western and southwestern 

 United States and Mexico. Contr. U. S. Nat. Herb. 10 : i-v. 49- 

 78. i. 16 Jl 1906. 



Recognizes 59 species, of which 55 are described as new. 



Greene, E. L. A new genus of Rutaceae. Leaflets I: 222, 223. 

 8 S 1906. 



Taravaliciy a segregate from Ptelea. 



Greene, E. L. New western plants. Leaflets I: 221, 222. 8 S 

 1906. 



Descriptions of new species in Senecio (3) and Erigeron. 



