INDEX TO AMERICAN BOTANICAL LITERATURE 618 
Hood,G.W. Some economic monocotyls of Ohio. Ohio Nat. 11: 214-216. 
21 N 1910. 
Jeffrey, E.C. On the affinities of the genus Vezonia. Ann. Bot. 24: 767- 
773- pl. 65. O 1910. 
Jennings, O. E. Polytrichum strictum in Pennsylvania. Bryologist 
13: 100. N 1910. 
Kennedy, P. B. Plant distribution on the Truckee-Carson project, 
Fallon, Nevada. Muhlenbergia 6: 85-91. pl. 3. 29 O 1910. 
Livingston, B. E. Evaporation as a climatic factor influencing vegeta- 
tion. Mem. N. Y. Hort. Soc. 2: 43-54. [N 1910.] 
Lorenz, A. Notes from Europe. Bryologist 13: 100-103. N 1910. 
Lovejoy, R. H. Some new saprophytic fungi of the middle Rocky 
Mountain region. Bot. Gaz. 50: 383-385. 16 N 1910. 
5 species and 1 variety described as new, and the genus Catathelasma proposed. 
MacDougal, D. T. Factors affecting the seasonal activities of plants. 
Mem. N. Y. Hort. Soc. 2: 3-22. [N 1910.]  [Illust.] 
Mackenzie, K. K. A new species of blueberry from New Jersey. 
Torreya 10: 228-230. 27 O 1910. 
Vaccinium caesariense Mackenzie. 
Mackenzie, K. K. A new species of Proserpinaca. Torreya 10: 249, 
250. N 1910. 
P. intermedia Mackenzie. 
Manns, T. F. Black Leg or Phoma wilt of cabbage: a new trouble to 
the United States caused by Phoma oleracea Sacc. Science IT. 32: 
726, 727. 18 1010. ‘ 
Merrill, G. K. Lichen notes no. 15. Remarks on some Cladonia 
species. Bryologist 13: 103-105. _ N 1910. 
Moore, A. F. Notes on Agropyron. Rhodora 12: 205, 206. 1910, 
Nash, G. V. Observations on hardiness of plants cultivated at the 
New York Botanical Garden. Mem. N. Y. Hort. Soc. 2: 130-143. 
[N 1910.] 
Nash, G. V. Winter decorative shrubs. Jour. N. Y. Bot. Gard. 11: 
237-244. O 1910. 
Nichols, G. E. Field notes on Ephemerum and Nanomitrium. Bryolo- 
gist 13: 121-123. N 1910. 
Quehl, L. Mamillaria bombycina Quehl, n. sp. Monats. Kakteenk, 
20: 149, 150. 15 O rgro. [Illust.] 
Reed, H. S. A note on two species of the genus Calostoma. Plant 
World 13: 246-248. f. 1, 2. O 1910. 
