INDEX TO AMERICAN BOTANICAL LITERATURE 
(1911-1912) 
e aim of this Index is to include all current botanical literature written by 
Americans, published in America, or based upon American material ; the word Amer- 
ica being used in the broadest sense. 
Reviews, and papers that relate exclusively to forestry, agriculture, horticulture, 
n 
made in favor of some aper appearing in an American periodical which is devoted 
wholly to botany, Reprints are not mentioned unless they differ from the original in 
some important particular. If users of the Index will call the attention of the editor 
to errors or omissions, their kindness will be appreciated. 
This Index is reprinted monthly on cards, and furnished in this form to subscribers 
at the rate of one cent for each card, Selections of cards are not permitted ; each 
rre- 
Arthur, J.C. New names for gamopetalous plants. Torreya 12: 33, 
34. 15 F 1912. 
Bailey, W.W. Some leafless trees. Am. Bot. 18: Q-11. F 1912. 
Bather, F. A. Misuse of the term “ genotype.’’ Science II. 35: 270. 
16 F 1912. 
Berry, E. W. American Triassic Neocalamites. Bot. Gaz. 53: 174- 
180. pl. 17 + f.1, 20F 1912. 
tenmiiller, W. The North American species of Dryophanta and 
their galls. Bull. Am. Mus. Nat. Hist. 30: 343-369. pl. 12-17. 
I9QIt, 
Britton, N. L, The genus Hamelia Jacq. Torreya 12: 30-32. 15 F 
IQI2, 
Includes description of Hamelia scabrida sp. nov. 
Callier, A. Diagnoses formarum novarum generis Alnus. Repert. 
Sp. Nov. r0: 22 
: = ee 229°237...31 D tort. 
Christens 
Alsophila 
Sp. Nov. ro: 213, 214. 5 D 1g11. 
»E. Plants not recorded in the Ohio list from Cuyahoga and 
Lake Counties. Ohio Nat. 12: 471. 16 F 1912. 
205 
