506 Index to American botanical literature 



Buchenau, F. June ac ecu. Das Pflanzenreich 4*: 1-284./. 1-12T. 

 15 My 1906. 



Campbell, D. H. Germination of the spores of Ophioglossum. Ann. 

 Bot. 20 : 321. Jl 1906. 



Campbell, D. IL Multiple chromatophores in Anthoceros. Ann. Bot. 

 20 : 321. Jl 1906. 



Cockerell, T. D. A. The fossil fauna and flora of the Florissant (Colo- 

 rado) shales. Univ. Colo. Stud. 3: 157-176. /. 7-7. Je 1906. 



Collins, F. S. New species, etc., issued in the Phycotheca Boreali- 

 americana. Rhodora 8 : 104-113. 28 Je 1906. 



Collins, F. S* Notes on algae, — VII. Rhodora 8 : 122-126. 28 Jl 

 1906. 



Collins, J. F. Mounting mosses — some hints. Bryologist 9 : 60-63. 

 2 Jl 1906. 



Collins, J. F. Preliminary lists of New England plants, — XIX. 

 Rhodora 8 : 131-135. 28 Jl 1906. 



Buxbaiimiaceae, Georgiaceae, Polytrichaceae. 



Cook, M. T. Tropical epiphytes. Plant World 9: 192-194. /. 28. 



t 



[S] 1906. 



Cushman, J. A. New England desmids of the sub-family Saccodermae. 

 Bull. Torrey Club 33: 343-351. 20 Jl 1906. 



With new species and varieties in Gonatozygon, Spirotaenia y Mesotuenium, and 

 Cylindrocystis. 



Dalla Torre, K. W. von & Harms, H. Genera Siphonogamarum ad 



systema Englerianum conscrtpta. 8: 561-640. 1906. 



Davenport, E« B. The apetalous form of Arenaria groenlandica on 

 Mt. Mansfield. Rhodora 8: 114. 28 Je 1906. 



Douglas, G, E. The rate of growth of Panaeoliis retirugis. Torreya 

 6: 157-165. / 1-4. 25 Au 1906. 



Eastwood, A. The earthquake and the California Academy of Sciences. 

 Torreya 6: 120-123. 20 Je 1906. 



Farr, E. M. Some new plants from the Canadian Rockies and Sel- 

 kirks. Ottawa Nat. 20: 105-111. 15 Au 1906. 



New species are described in Pachystima (3), Arnica, Iheraciunt, Pryas, and 

 Ranunculus, 



Fernald, M. L. The identity of Eriophorum Chamissonis and E. rtis- 

 seolum. Ottawa Nat. 20 : 62-65. 4 J e 1906. 



Fernald, M. L. A new variety of Carex interior. Rhodora 8 : 114, 

 115. 28 Je 1906. 



