INDEX TO AUTHORS NAMES 



351 



Hartmann, Max. Cytology of Chlorogon- 



ium. 730. 

 Hartridge, H. Microscopic illumination. 

 1515. — Dehydrating and clearing agents. 

 1613. 

 Hartwell, Burt L., and F. R. Pember. Di- 



calcium silicate as a fertilizer. 447. 

 Harvey, E. N. Regulation in plants. 429. 

 Harvey, R. B. P H of tobacco mosaic in 



relation to catalase. 1379. 

 Harvey-Gibson, R. J. Outlines of the his- 

 tory of botany. 1596. 

 Hassler, E. Bromeliaceae of Paraguay. 523. 

 Hastings, S. (Paulson, R., and Hastings) 



1994. 

 Hatton, Ronald G. Quince stocks for pears. 

 1912. — Selection of apple stock. 1913. 

 Hauch, L. A. Climatic varieties of oak. 



1638. 

 Hawley, L. F., and H. N. Caldervvood, Jr. 

 Tar still operation in hard wood distilla- 

 tion plants. *791. 

 Hay, R. Dalrymple. Forest administration, 



New South Wales. 124. 

 Hayata, Bunzo. Illustrations of plants of 



Formosa. 1447. 

 Hayes, H. K. (Rev. by Anonymous) *1690. 

 Hayes, H. K., and Harry V. Harlan. Length 



of internode in barley spike. 1765. 

 Hayes, H. K., John H. Parker, and Carl 

 Kurtzweil. Rust resistance in crosses 

 of varieties of Triticum vulgare with 

 varieties of T. durum and T. dicoccum. 

 1766. 

 Haynes, Caroline C. North American varie- 

 ties of Riccia. 1088. 

 Hays, F. A. (Lloyd-Jones, O., and Hays,) 



221. 

 Headley, F. B. Toxicity of alkali salts. 



1393. 

 Heal, John. Breeding Hippeastrums. 206. 

 Hedrick, U. P. European grapes in eastern 

 America. 976. — (Rev. by Jackson, V. G.) 

 *1917. 

 Hefs, K., and W. Weltzien. Possibility of 

 plants building up optical antipodals. 

 2136. 

 Heilbnmn, L. V. Artificial parthenogenesis 



in Cumingia. 207. 

 Heinicke, Arthur. Abscission phenomena 



in apples and pears. 977, *1362. 

 Heinrich, M. Seed control. *1549.— Timo- 

 thy seed germination. 1550. 

 Heinricher, E. Attempted hybridization of 

 mistletoe. *208, 1639. — Relation between 

 mistletoe and pear. 1157. 



Helms, Johs., and Paul Wegge. Transplant- 

 ing tests. 1640. 

 Hemmi, Takewo. Three cases of anthrac- 



nose of plants. *366, 1187. 

 Hemsley, W. Botting, and others. Aldabra 



flora. 488. 

 Henkel, J. S. Trees in Umtali Park, Rhode- 

 sia. *792. — Two soft woods of Rhodesia. 

 *793. 

 Henning, Hans. Mneme theory or animal 



psychology? 209. 

 Henrickson, H. C. Selection of seed corn in 



Porto Rico. 614, 896. 



Henry, A. Afforestation. *125. — Sport of 



the lime tree. 897. — (Rev. by Boulger, 



G. S.) 763.— (Rev. by Mill, R. H.) 805. 



Henry, Augustine, and Margaret G. Flood. 



The Douglas firs. *1448.— (Rev. by Ryd- 



berg. P.) 331, 2230. 



Hensel, M. W. Sweet sorghum varieties, 



North Carolina. 615. 

 Hepburn, Joseph Samuel, E. Quintard St. 

 John, and Frank Morton Jones. Absorp- 

 tion by pitchers of Sarraceniaceae. 2143. 

 Herdman, W. A., H. H. Turner, E. B. Knobel, 

 and W. W. Brj'ant. Cost of scientific 

 publications. 1516. 

 Heribert-Nilsson, N. (Rev. by Anonymous) 



*1691. 

 Herlant, M. Cell structure and permea- 

 bility. 731. Carbonic acid as agent in 

 parthenogenesis. 898. — Life cycle of the 

 cell. *1290. — Complete functional her- 

 maphroditism in Paracentrotus. 1767. 

 Herzog, R. O. On a few questions in the 



chemistry of fibers. *1517. 

 Hess, N. [See Ness, H.] 

 Heusser, C. (Rev. by Anonymous) *1692. 

 Hibbard, R. P., and S. Gershberg. Fertili- 

 zer requirements of soils. *1409. 

 Hieronymus, G. Cheilanthopsis. 499. — Rev. 



of Broeck, van den. 1086. 

 Higgins, J. E. Litchi chinensis. 978. 

 Hilden, K. Anthropological studies on 



natives of the Russian Altai. *176S. 

 Hiley, W. E. Fungous diseases of larch. 



*795, 1188. 

 Hill, A. F. (Rev. by Fernald, F. L.) 1441, 

 Hill, A. W. Cotyledon morphology in Cycla- 

 men. 1064. *1368. 

 Hill, S. W. (Winters, R. Y., Hill, and P. H. 



Kime) 681. 

 Hiltner, L. Treatment of winter wheat seed. 



1231. 

 Hirst, E. C. Forest protection by states, 

 U. S. A. *126. 



