Index to Recent Literature relating to American Botany. 



Arber, E. A. N. Relationships of the Indefinite Inflorescences. 



Jour. Bot. 37 : 160-167. Ap. i8gg. 



Bicknell, E. P. Studies in Sisyrinchium — I : Sixteen new Species 

 from the Southern States. Bull. Torr. Bot. Club, 26: 217-231. 

 15 My, 1899. 



Author proposes new species under the following names : Sisyrinchium avynibosiwi^ 

 S. sohtitiale^ S. (ortiiDi^ S. Carolinianti}}!^ S. Flo7'idannni^ S. N'as/iiiy S. rujipes^ S, 

 ftiicattivty S. Jia^^ellttm y S. MiiDnieuse^ S. scoparit(7)i^ S. iniplitatiini^ S, rosttlatuvi^ S, 

 furcatitm^ S. sagittifcnim^ and S. scabrcUum. 



Biffen, R. H. On the Biology of Agaricus velutipcs Curt, (^Collybia 

 velutipesY. Karst.). Jour. Linn. Soc. 34: 147-162. pL 2-4. i Ap. 



1899. 



Buchenau, F. E. Ule's brasilianische Juncaceen. Engler, Bot. 

 Jahrb. 26: 573-579. 18 Ap. 1899, 



New species are described in Luzula 2iX\(S. Junciis. 



Davy, J, B. Concerning Stapfia Davy, Erythea, 7 : 43. i Ap, 

 1899. 



Substitutes Neostapfia Davy for the preoccupied generic name Stapfia Davy, Erythea, 

 6: no. N. 1S9S. 



Engler, A. Beitrage zur Kenntniss der Araceae IX. — 16. Revision 

 der Gattung Philodendron Schott. Engler, Bot. Jahrb. 26 : 509- 

 564. iSiAp. 1899. 17. Revision der Gattung Z>/V^^//^ar///V?, Engler, 

 Bot. Jahrb. 26: 564-572. 18 Ap. 1899. 



Ganong, ^A/. F» Advances in Methods of Teaching Botany. Science 

 II. 9: 96-100. 20 Ja. 1S99. 



Griffiths, D. The common Parasite of the Powdery Mildews. Bull. 

 Torr. Bot. Club, 26: 184-188. //. 358, 12 Ap. 1899. 



Discusses and figures AnipeIoi){yci% quistjualis Ces. 



Hazen, T. E. The Life History of ^//^/^'/r/Ar lacustris (^Hacmatocac- 

 CHs pluvialis'). Mem. Torr. Bot. Club, 6: 211-244.//. 86^ 8'p. 

 8 Je. 1899. 



Heckel, E. Sur quelques phcnomenes morphologiques de la germina- 

 tion dans Ximenia Americana L. Bull. Soc. Bot. France, 45 : 438- 

 441, Mr. 1899. 



Kraemer, H. The Morphology of the genus Viola, Bull. Torr. Bot. 

 Club, 26: 172-183. 12 Ap. 1899. [IHust.] 



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