Index to American botanical literature 359 



Greene, E. L. Icianthus and Sprengeria. Leaflets I : 197-199. 24 

 F 1906. 



Two new genera (with 3 new species) of Cruciferae \ 



Greene, E. L. Mutations in Viola. Leaflets I : 182-184. 30 Ja 

 1906 ; 185-187. 24 F 1906. 



Greene, E. L. New or noteworthy species. Leaflets I: 199, 200. 

 24 F 1906. 



Includes new species in Da lea, Bidens, and Aster. 



Greene, E. L. New plants from New Mexico. Leaflets 1 : 211, 212. 

 10 Ap 1906 ; 213, 214. 5 Je 1906. 



New species in Ranunculzis, Erigeron, Senecio (3), Townsendia, Hedeoma y and 

 Uropappus. 



Greene, E. L. New species of Mimulus. Leaflets 1 : 189, 190. 24 

 F 1906. 



Descriptions of 4 new species. 



Greene, E. L. New species of Viola. Leaflets 1 : 214-216. 5 Je 

 1906; 217-219. 16 Je 1906. 



Descriptions of 5 new species. 



Greene, E. L. Parthenocissus a synonym. Leaflets 1 : 219, 220. 

 16 Je 1906. 



Takes up Psedera Necker. 



Greene, E. L. An unwritten law of nomenclature. Leaflets 1 : 201- 

 205. 10 Ap 1906. 



Griggs, R. F. A diurnal rotation in leaves of Marsilea. Ohio Nat. 



6: 554, 555- 5 Je 1906. 

 Grout, A. J. Additions to the bryophyte flora of Long Island. Bry- 



" ologist 9 : 26-28. 3 Mr 1906. 



Grout, A. J. Mosses with hand-lens and microscope. 3 : 167-246. 

 //. 36-55 +/. 79-133. New York, Je 1906. 



Giirke, M. Echinocactus Kurtzianus Giirke n. sp. Monats. Kakteenk. 



16 : 55> 5 6 - 15 Ap 1906. 



Native of Argentina. 



Giirke, M. Echinocactus Lecontei Engelm. Monats. Kakteenk. 16 : 

 Giirke, M. Echinocactus londhamatus Gal. var. si meatus (Dietr.) 



Web. Monats. Kakteenk. 16J: 56, 57. 15 Ap 1906. [Illust.] 



Giirke, M. Echinocactus Mostii Giirke n. sp. Monats. Kakteenk. 

 16: 11, 12. 15 Ja 1906. 



Native of Argentina. 



Giirke, M. Echinocactus Eiebrigii Giirke. Monats. Kakteenk. 16 : 

 2 5~ 2 9- 15 F 1906. [Illust.] 



