42 INDEX TO AMERICAN BOTANICAL LITERATURE 
Sydow, H. Fungi exotici exsiccati. Ann. Myc. 10: 351, 352. 10 Au 
1912. 
Includes several American species. 
Taubenhaus, J. J. Root gall diseases of roses, their cause and methods 
of control. Gard. Chron. Am. 15: 187, 188. f. 1-3. O 1912. 
Taubenhaus, J. J. A further study of some Gleosporiums and their 
relation to a sweet pea disease. Phytopathology 2: 153-160. #l. 
16+ f.71. Au 1912, 
T ylor, N. Recent additions to the local flora garden. Brooklyn 
Bot. Gard. Record 1: 103, 104. O 1912. 
Thompson, W. P. Artificial production of aleurone grains. Bot. Gaz. 
54: 336-338. f. 7. 15 O 1912. 
Van Hook, J. M. Indiana fungi—II. Proc. Indiana Acad. Sci. 1911: 
347-354. fe 4; S 39R2: 
Vries, H. de, & Bartlett, H.H. The evening primrose of Dixie Landing, 
Alabama. Science II. 36: 599-601. 1 N 1912. 
Weingart, W. Cereus vagans Kath. Brand. Monats. Kakteenk. 22: 
135, 136. 15S 1912. 
Weingart, W. . Pilocereus Houlletii Lem. Monats. Kakteenk. 22: 
132-135. 15S 1912. [Illust.] 
Weingart, W. Der Reif an Cereus trigonus Haw. var. Guatemalensis 
Eichlam und var. costaricensis Web. Monats. Kakteenk. 22: 129- 
131. 15S 1912. 
Weir, J. R. A Botrytis on conifers in the northwest. Phytopathology 
2: 215. O 1912. 
Wherry, E. T. Silicified wood from the Triassic of Pennsylvania. 
Proc. Acad. Nat. Sci. Philadelphia 64: 366-372. pl. 3, 4. O 1912. 
Includes Brachyoxylon pennsylvanica sp. nov. 
Whetzel, H. H. Baldwin spot or stippin. Proc. N. Y. State Fruit 
Growers’ Assoc. 11: 28-34. 1912. 
Whetzel, H.H. The fungous diseases of the peach. Proc. N. Y. State 
Fruit Growers’ Assoc. 11: 21 1-219, 1912; 
Wright, C. H. Chamaedorea glaucifolia. urt. Bot. Mag. IV. 8: 
pl. 8457. O 1912. 
A plant from South America? - 
Wright, C. H. Furcraea elegans. Curt. Bot. Mag. IV. 8: pl. 8461. 
O 1912. : 
A native of Mexico. 
