INDEX TO AMERICAN BOTANICAL LITERATURE 595 
collected by the ‘‘ Danmark-expedition”’ 1906-08. Meddelelser om 
Grénland 43: 171-180. pl. 11, 12. 1910. 
Includes Bryum Myliusii sp. nov. 
Hibbard, R. P. The antitoxic action of chloral hidieie’ upon copper 
sulphate for Pisum sativum (Preliminary contribution). Centralb. 
Bakt. Zweite Abt. 38: 302-308. 30 Jl 1913. 
Hitchcock, A. S. Mexican grasses in the United States National Her- 
barium. Contr. U.S. Nat. Herb.17: 181-389+vii-xiv. 15 Jl 1913. 
Includes 23 new species in Andropogon (2), Aristida (2), Campulosus (4), Des- 
champsia (1), Lasiacis (1), Melica (1), Muhlenbergia (1), Paspalum (3), Poa (4), 
Senites (1), Sorghastrum (1), Sporobolus (1), Syntherisma (1), Trisetum ( 1), Trinochloa 
(1), and Tristachya (1). 
Holden, R. Contributions to the anatomy of Mesozoic seatices - No. 
I. Jurassic coniferous woods from Yorkshire. inn. Bot. 27: 533- 
545. pl. 39, 40. Jl 1913. 
Howard, W. L. An experimental study of the rest period in plants. 
Univ. Missouri Agr. Exp. Sta. Research Bull. 1: 5-105. Ap 1910, 
Hutchinson, J. Parthenium argentatum A. Gray. Hooker's Icones 
Plantarum. IV. 10: pl. 2998. p. 1-3. Jl 1913. 
Hutchinson, J. Podachaenium eminens. Curt. Bot. Mag. IV. 9: $l. 
8502. Jl 1913. 
A plant from Central America. 
Jones, L.R. A plea for closer interrelations in our work. Science II. 
38: 1-6. 4 Jl 1913. 
Knupp, N. D.. The flowers of Myriophyllum spicatum L. Proc. lowa 
Acad. Sci. 18: 61-73. pl. 1-4. I9I1I. 
Lacy, M.G. A discussion of the results obtained by crossing Zea Mais 
L. (Mais Djagoeng) (—Reanu luxurians Dur.—teosinte) and Eu- 
chlaena mexicana Schrad. Am. Nat. 47: 511, 512. Au 1913. 
Lind, J. Systematic list of fungi (Micromycetes) from northeast Green- 
land (N. of 76° N. Lat.) collected by the ‘‘ Danmark-expedition” 
1906-1908. Meddelelser om Grénland 43: 149-162. pl. 10. I9gI0. 
Includes Ascospora veges Hendersonia gigantea, Coniothyrium Lesquerellae, 
and Pyrenophora filicina, spp. n 
Lindly, J. M. Flowers of ae County. Proc. Iowa Acad. Sci. 18: 
19-24. I9QII. 
Livingston, B. E. Climatic areas of the United States as related to 
plant growth. Proc. Am. Philos. Soc. 52: 257-275. pl. 9-11. Ap 
1913. 
