INDEX TO AMERICAN BOTANICAL LITERATURE 
1913 
The aim of this Index is to include all current botanical literature written by 
Americans, published in — or based upon American material ; the word Amer- 
ica being used in the broadest sense 
Reviews, and papers that pre exclusively to forestry, agriculture, horticulture, 
manufactured products of vegetable origin, or laboratory methods are not include wit 
no attempt is made to index the isber dined: of bacteriology. An occasional exception is 
made in favor of some paper 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 béio call the attention of the editor 
to errors or omissions, their indies will be appreciated. 
This Index is reprinted monthly on cards, and paanes in this form to subscribers 
at the rate of one cent for each card. Selections of cards are not permitted ; each 
subscriber must take all cards published during the term of his subscription, Corre- 
spondence relating to the card issue should be addressed to the Treasurer of the Torrey 
Botanical Club, 
Albert, F. El abeto Europeo Abies pectinata. Bol. Bosques, Pesca 
i Caza 1: 724-730. My 1913. [Illust.] 
Albert, F. El pino silvestre (Pinus silvestris). Bol. Bosques, Pesca i 
Caza 1: 579-586. Mr 1913. [Illust.] 
Albert, F. La Picea Europea (Picea excelsa). Bol. Bosques, Pesca i 
Caza rt: 731,732. My 1913. 
Banker, H. J. Type studies in the Hydnaceae—VI. The genera 
Creolophus, Echinodontium, Gloiodon, and Hydnodon. Mycologia 5: 
293-298. 25 N 1913. ; 
Bitter, G. Eine neue Parmelia (subgeneris Hypogymnia) aus der 
argentinischen Provinz Salta. Repert. Sp. Nov. 12: 515. 15 D 
1913. 
Parmelia saltensis Bitt. et Lindau, sp. nov. 
Bitter, G. Solana nova vel minus cognita. XIII. Repert. Sp. Nov. 
542-555. 15 D 1913. 
Includes eight new species. 
Blackwelder, E. Origin of the Bighorn dolomite of Wyoming. Bull. 
Geol. Soc. Am. 24: 607-624. pl. 28-35. 22 D 1913. 
Includes notes on and illustrations of several species of fossil algae. 
Blodgett, F. H. College work in plant pathology. Plant World 16: 
304-314. N 1913. 
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