282 INDEX TO AMERICAN BOTANICAL LITERATURE 
Goodspeed, T. H. Notes on the germination of tobacco seed—III. 
Note on the relation of light and darkness to germination. Univ. 
Calif. Publ. Bot. 5: 451-455. 3 Ap 1919. 
[Grosvenor G.] American berries of hill, dale, and wayside. Nat. 
eog. Mag. 35: 168-184. pl. 1-8. F 1919. 
Illustrated by Miss M. Eaton. 
Hallier, H. Ueber Aublet’s Gattungen unsicherer oder unbekannter 
Stellung und iiber pflanzengeschichtliche Beziehungen zwischen 
Amerika und Afrika. Mededeel. Rijks Herb. 35: 3-33. 29 
Ja 1918. : 
Hallier, H. Ueber Patrick Browne’s Gattungen zweifelhafter Stellung. 
Mededeel. Rijks Herb. 36: 1-6. 8 F 1918. 
Halsted, B. D. Possible correlations concerning position of seeds in 
the pod. Bot. Gaz. 67: 243-250. 18 Mr 19109. 
Halsted, B.D. Report of the department of botany. New Jersey Agr. 
Exp. Sta. Ann. Rep. 38: 371-408. 1917. 
Hamlin, A.D. F. Plant formsin decorative art. Bull. Met. Mus. Art 
14: 49, 50. 1919.  [Illust.] 
Harper, R. M. A new method of mapping complex geographical 
features, illustrated by some maps of Georgia. School Sci. & Math. 
18: 699-708. N 1918. 
four maps of Georgia show ‘‘geographical” divisions, and the prevailing 
soil-type, commonest trees, and leading crops in each of these divisions of the state. 
Henrard, J. T., & Thellung, A. Lepidium flavum Torrey var. apterum 
nob. Mededea! Rijks Herb. 34: 1, 2. 29 Ja 1918. [Illust.] 
Herzog, T. Die von Dr. Th. Herzog auf seiner zweiten Reise durch 
Bolivien in den Jahren 1910 und 1911 gesammelten Pflanzen. 
Mededeel. Rijks Herb. 29: 1-94. 29 D 1916; 33: I-19. 28 
Ja 1918. 
Includes the new genera Corollonema, Schwenkio psis and Saccanthus and 83 new 
species in various genera 
Hitchcock, A. S. Report of the committee on generic types of the 
Botanical Society of America. Science II. 49: 333-336. 4 AP 
I9I9. 
Hoagland, D. R. Note on the technique of solution culture experi- 
ments with plants. Science II. 49: 360-362. 11 Ap 1919. 
Horne, W. T. Oak-fungus disease, oak-root fungus disease, fungus 
root-rot, toadstool root-rot or mushroom root-rot. Mon. Bull. 
State Comm. Hort. Calif. 8: 64-68. f. 36-39. F 1919. 
Hotson, J. W. Sphagnum from bog to bandage. Publ. Puget Sound 
Biol. Sta. 2: 211-247. pl. 31-48. 5 Mr 1919. 
