Index to Recent Literature 655 



eties. R. Maconnii Oreganus> R. subalpinus, R. canus kesperoxys, R. Californicus 

 Lndovicianus y R. Bongardi Douglasii, R. pedatifidus pinetorum y R. Mexicanus, R. 

 pygmaetis Sabinii, R t ambigens obtushtscidus, R. alismaefoliits calthaeflorus, R. alismel- 

 lus Populago and R, reptans Gormani, new names and combinations. 



Davis, W. F. Observations on a Woodland Fire. Plant World, 3 : 

 4-6. Ja. 1900. 



Davenport, G. E. Dicksonia pilosiuscula, var. cristata. Rhodora, 

 2 : 220, 221. N. 1900. 



Devaux, M. H. Recherches sur les lenticelles. Ann. Sc; Nat. Bot. 

 VIII. 12: 1-240.//. 1-6. 1900. 



DeCandolle, C. Piperaceae Uleanae e Brasilia. Engler's Bot. Jahrb. 

 Beiblatt, 29: 24-27. 4 S. 1900. 



Three new species of Piper and Peperomia described. 



Dobbin, F. Naturalized Compositae. Plant World, 3: 134-136. 

 S. 1900. 



Dobbin, F. Native Orchids. Plant World, 3: 88, 89. Je. 1900. 



Dooris- Sharp, K. The Passing of the Wildwood. Plant World, 

 3 : 7 2 -74- My. 1900. 



Griggs, A. W. Notes on the Flora of Hartford, Litchfield and Tol- 

 land Counties [Connecticut], pp. 1-4. 1 S. 1900. 



Durand, E. J. The Classification of the fleshy Pezizineae with refer- 

 ence to the structural Characters illustrating the Bases of their Di- 

 vision into Families. Bull. Torr. Club. 27 : 4 6 3~495- p^ 2 7~3 2 - 

 29 S. 1900. 



Eastwood, A. New Species of California Plants. Zoe, 5: 80-90. 



N. 1 



900 



New species in Salix, Chrysopsis, Helianthella, Sphacelt, Afimulus, Aphyllon, 

 AsclepiciSy Cleomellciy Peucedanum and Navarretia. 



Eastwood, A. Rediscovery of Thermopsis macrophylhim H. & A. 

 Zoe, 5: 76-78. N. 1900. 



Evans, A. W. Notes on the Hepaticae collected in Alaska. Proc. 

 Wash. Acad. Sci. 2: 287-314.//. 16-18. 10 O. 1900. 



List of 63 species collected by the Harriman expedition with descriptions of several 

 circumboreal species new to America. 



Evans, W. H. Notes on the edible Berries of Alaska. Plant World, 



3 : 17-19. F. 1900. 

 Fanning, M. G. Some Algae in ornamental Waters. Plant World, 



3: 49-52.//. 7. Ap. 1900. 



