312 



INDEX. 



Dark room at N. Y. Bot. Garden, 36 

 Dark-chamber, portable, 36 

 Darwin, F. (Etiolation as a phenomenon 

 of adaptation. Jour. Roy. Hort. 

 Soc. 19: 345. 1896). 28, 284 

 researches of, 305 

 Davy, H. (Elements of agricultural chem- 



istvy. pp. 20S, 209. 1815), 4 

 De Bary (Recherches sur le developpe- 

 ment de quelques champignons para- 

 sites. Ann. Sc. Nat. IV. 20: 40, 54. 



1863), 5 

 DeCandolle, A. P. (Experiences relatives 

 a I'influence de la lumifere sur quel- 

 ques vegetaux. Mem. Math. et. 

 phys. Inst. Nat. Paris, i : 332. iSo6. 

 Presented in 1799), 3 

 (Physiologic vegetale, 3 : 1069. 1832), 

 4, 280, 300 

 DeCandolle, C. (Etude de Taction des 

 rayons ultra-violet sur la fornaation des 

 fleurs. Arch, des Sc. Phys. et Nat. 

 Geneve. 28: 265. 1892), 24, 272, 291 

 Deherain ( On influence of electrical il- 

 lumination on plants. Ann.Agron.7: 

 551. i88i), 209 

 De Lamar Here, L. G. (Recherches phy- 

 siologiques sur les feuilles devellopees a 

 Tombre et au soleil. Rev. Gen. d. Bot. 

 4 : 481. 1892), 24 

 Delphinium exaltatum, 102, 103, 243, 244, 



263, 264 

 De Saussure, Th. (De I'influence de la 

 lumiere sur la germination. Recherches 

 chimiques sur la vegetation, p. 21. 

 1804), 3 

 Detmer, W. (Die Formbildung etiolirter 

 Pflanzen, in Vergleichende Physio- 

 logie des Keimungsprocesses der 

 Samen. pp. 464-478. 1880), 234 

 (Ueber den Eintiuss verschiedener 

 Lichtintensitaten auf die Entwick- 

 elung (einiger Pflanzen. Landw. 

 Versuchss. 16 : 205. 1873. See also 

 Detmer, Practical Plant Physiology, 

 pp. 404-411. 1898, and Detmer, 

 Vergleichende Physiologic d. Kei- 

 mungsprocesses d. Samen. 1880), 14 

 (Ueber Photoepinastie de Blatter. Bot. 

 Zeitung. 40: 7S7. 1882), 14 

 Development and differentiation, effect of 



etiolation on, 246-247 

 Dicotyledons, leaves of, etiolation of, 259- 



.263 

 Dictyosteliian mucoroides, 279, 280 

 Digitalis purpurea, 17 

 Dioscorea Batatas, 9, 222, 226 

 Dolichospertnum, 274 

 X)raper (Chemistrv of plants. 1844. New 



York), 6 

 Dufour, L. (Influence de la lumiere sur 

 la structure des feuilles. Bull. Bot. Soc. 

 d. France. 11.8:92. 1886), 22] 



Duhamel du Monceau (Des plantes ^tio- 

 lees, in La physique des arbres, 2 : 155), 2 

 Duration of etiolated organs, 218-222 

 Dutrochet (Rapport sur un memoire de 

 M. Payer intitule : Memoire sur la ten- 

 dance des racines a fuir la lumiere. Ann. 

 Sc. Nat. III. 2: 96. 1844), 6 



Ecballium elaterium, 22 



Electric illumination, effects of, 27, 28 



Elfving, F. (Studien ueber die Einvvir- 

 kung des Lichts auf die Pilze. Hel- 

 singfors. 1890), 18, 23 



Ellis, D. (Farther inquires into the 

 changes induced in atmospheric air by 

 the germination of seeds, the vegeta- 

 tion of plants and the respiration of 

 animals, p. 132. 1811), 281 



Elodea, 27, 217 



Endive, 211 



Endoderm, in etiolated stems, 251 



Epidermal cells on etiolated stems, 247- 

 248 



Epiphegus, 270 



Equisetum arvcnse, 34, 103, 104, 238, 278 



Eri'um lens, 297, 298 



Erythrine, 7 



Erythroniuni Hartivegi, 104, 255 



Escombe, Brown and (The influence of 

 var\ing amounts of carbon dioxide in 

 the air on the photosynthetic processes 

 of leaves and on the mode of growth. 

 Phil. Trans. Roy. Soc. 193:278. 1900), 

 274 



Etiolation, nature of, 280-283 



Faba vulgaris, 30 

 Fagopyrum, 9 

 Fagus, 246, 250, 251 



Americana, 105, 106, 194-197, 226, 



239, 242, 267 

 sylvatica, 195, 196, 239 

 Falcata comosa, 105, 106, 222, 224, 226, 



229, 251 

 Famintzin, A. (Die Wirkung des Lichts 

 auf das Wachsen keimenden Kresse. 

 Mem. Acad. St. Petersb. 8 : p. 13. 

 No. 15, 1865), 13 

 (Die Wirkung des Lichtes auf Algen 

 und einige andere ihnen nahe ver- 

 wandte Organismen. Jahrb. f. wiss. 

 Bot. 6: I. 1867), 13 

 Ficus clastica, 210 

 Filix fragilis, 106, 220, 278 

 Flammarion, C. (Physical and meteoro- 

 logical researches, principally upon 

 solar rays, made at the station of agri- 

 cultural climatology. Juvisy, France, 

 Abstr. Exper. Sta. Record. 10 : 103. 

 1898), 211 

 Flowers, etiolation of, 268-178 

 Frank, B. (Lehrbuch der Botanik. 1: 

 389. 1892), 24 



