§2 INDEX TO AMERICAN BOTANICAL LITERATURE 
Cardot, J. Mousses et coup d’oeil sur la flore bryologique des Terres 
magellaniques. 1-48. //. r-Ig. ¥5 190%. 
Expédition Antarctique Belge: Résultats du voyage du S. Y. Belgica: Rapports 
scientifiques : Botanique. 
Chester, F. D. & Smith, C. 0. Notes on fungous diseases in Dela- 
ware. Del. Agric. Exp. Sta. Bull. 63: 17-32. pl. 1-3. 1 ¥F 1904. 
Clements, F. E. Formation and succession herbaria. Univ. Stud. 
[Univ. of Nebraska] 4: 329-355- O 1904. 
Clinton, G. P. Diseases of plants cultivated in Connecticut. Rep. 
Conn. Agric. Exp. Sta. 1903: 279-379. Av. 9-28. [1904.] 
Cogniaux, A, Orchidaceae — VI. Flora Bras. 125: 181-384. pis 
so-8r. 15 My 1got. 
Includes descriptions of new species in Zpidendron (2), Brassavola, Sophronitis, 
and Elleanthus (2). 
Cogniaux, A. Orchidaceae—VII. Flora Bras. 126: 381-664. pi. 
82-119. 15 D 1902. 
Conard, H.S. Nymphaea (sub.-gen. Brachyceras Casp.) in Africa. 
Ann. Conserv. & Jard. Bot. Genéve 7-8: 18-20. 15 My 1903. 
With a description of WV. caliiantha sp. nov. 
Conzatti, C. Taxinomia de las Orquideas mexicanas. Mem. Soc. Ci. 
Ant. Alzate 21: 249-272. ‘‘1904.’’ [1905.] 
Coville, F. V. List of publications of the Division of Botany. U.S. 
Dept. Agric. Bot.Circ. 30: 1-10. My Igor. 
Cummings, M. B. Fertilization problems: a study of reciprocal © 
crosses, Maine Agric. Exp. Sta. Bull. 104: 81-100. f. 10-18. 
Je 1904. 
Dalla Torre, K. W. von & Harms, H. Genera Siphonogamarum ad Q 
systema Englerianum conscripta. 1: I-80. 1900; 2: 81-100. 
1900; 3: 161-240. I901; 4: 241-320. 1901; 5: 321-400: | 
1903; 6: 401-480. 1904. 
Dewey, L. H. Canada thistle (Carduus arvensis (L.) Robs.). U. 
S. Dept. Agric. Bot. Circ. 27: 1-14. f. 1-4. Revised ed. Je- 
Igo. ; 
Dudley, W.R. Zonal distribution of trees and shrubs in the souther™ — 
Sierra. Sierra Club Bull. 3: 298-312. f. z-6. Je 1901. 
Durand, T. & Jackson, B. D. Index kewensis plantarum phanero- 
gamarum: supplementum primum, 1: 1-120. [Brussels, 1902] ; 
2: 121-224. Brussels, [1902]; 3: 225-328. Brussels, [1903]: 
Eisen, G. The fig: its history, culture and curing, with a descriptive — 
