INDEX TO AMERICAN BOTANICAL LITERATURE 573 
Horne, W. T. The oak fungus disease of fruit trees. Monthly Bull. 
State Comm. Hort. Calif. 3: 275-282. f. 79-81. Jl 1914. 
Armillaria mellea. 
Howe, R.H. The nomenclature of the genus Usnea. Bull. Torrey 
Club 41: 373-379. pl. g-14. 28 Jl 1914. 
Howe, R. H. Thoreau, the lichenist. Guide to Nature 5: 17-20. 
My 1912. [Illust.] 
Hubbard, F. T. A new species of Rottboellia. Philip. Jour. Sci. g: 
(Bot) 257, 258. Je 1914. 
Hutcheson, T. B. Thirteen years of wheat selection. Am. Nat. 48: 
459-466. pi. 1-3. Au 1914. 
Johnston, J.R. The serious coconut palm disease in Trinidad. Trini- 
dad Dept. Agr. Bull. 9: 2-7. Ap 1910. 
Kearney, T.H. Mutationin Egyptian cotton. Jour. Agr. Research 2: 
287-302. pl. 17-25. 15 Jl 1914. 
Kirkwood, J. E. The influence of preceding seasons on the growth of 
yellow pine. Torreya 14: 115-125. f. 2. 17 Jl 1914. 
Krause, K. Rubiaceae. In Pilger, R., Plantae Uleanae novae vel 
minus cognitae. Notizbl. Kénigl. Bot. Gart. Berlin 6: 200-212. 
15 My torq. 
ncludes 16 new speciesin Arcythophyllum (1), Remijia (1), Sabicea (1), Tocoyena 
(1), Guettarda (2), Ixora (2), Rudgea (1), Psychotria (4), Palicourea (1), and 
Cephaelis (2). 
Lindau, G. Acanthaceae. In Pilger, R., Plantae Uleanae novae vel 
minus cognitae. Notizbl. Kénigl. Bot. Gart. Berlin 6: 192-200. 
15 My 1914. 
Includes Lychniothyrsus gen. nov. and new species in Mendoncia (1), Lychnio- 
thyrsus (1), Ruellia (3), Lophostachys (1), Aphelandra (1), Anisacanthus (1), Odon- 
tonema (2), Stenostephanus (1), Justicia (1), and Jacobinia (1). 
Long, W. H. Influence of the host on the morphological characters of 
Puccinia Ellisiana and Puccinia andropogonis. Jour. Agr. Re- 
search 2: 303-319. 15 Jl 1914. 
Mackenzie, K.K. A new southwestern sedge. Torreya 14: 125-127. 
17 Jl 1914. 
Carex oklahomensis sp. nov. 
Matthew, G. F. Geological cycles in the maritime provinces of 
Canada. Trans. Roy. Soc. Canada 2: 121-143. 1908. 
Matthew, G.F. The geological age of the Little River group. Trans. 
Roy. Soc. Canada 3: 67-75. 1910. [Illust.] 
Matthew, G.F. Revision of the flora of the Little River group No. II. 
Trans. Roy. Soc. Canada 3: 77-102. pl. 1-6. 1910. 
