INDEX TO AMERICAN BOTANICAL LITERATURE 317 
Stewart, V.B. The yellow-leaf disease of cherry and plum in nursery 
stock. Cornell Univ. Agr. Exp. Sta. Circ. 21: 1-10. f. 1-9. Ja 1914. 
Stuntz, S.C. Botanical notes and publication of new names. U. S. 
Dept. Agr. Plant. Ind. Inv. Seeds 31: 83-88. 13 F 1914. 
Theissen, F. Uber Polystomella, Microcyclus u. a. Ann. Myc. 12: 
63-75. pl. 6,7. 10 F 1914. 
Includes Polyclypeolum, Microcyelella, Clyclotheca, Cryptopus, and Ellisiodothis 
gen. noy. 
Turrill, W. B. Salvia uliginosa. Curt. Bot. Mag. IV. 10: pl. 8544. 
Mr ror. 
A plant from eastern South America. 
Ulbrich, E. Selera, eine neue Malvaceen-Gattung aus der Verwandt- 
schaft von Gossypium L. Verhandl. Bot. Ver. Brandenburg 1913: 
50-54. 1913. 
Urban, I. Turneraceae novae—II. Repert. Sp. Nov. 13: 152-159. 
Includes five new species from Brazil and one new species from Venezuela. 
Vaupel, F. Melocactus Maxonii (Rose) Giirke. Monats. Kakteenk. 
23: 178. 15 D 1913.  [Illust.] 
Victorin, M. Immigration végétale. Le Naturaliste Canadien 40: 
84-89. D 1913. [Illust.] 
Victorin, M. Une variation méristique remarquable du ‘“ Trillium 
grandiflorum.”’ Le Naturaliste Canadien 40: 113~121. f. 2. 
I9t4. 
Visher, S.S. Additions to the flora of the Black Hills of South Dakota 
—III. Muhlenbergia 9: 33-39. 30 Ap 1913. 
Vosler, E. J. Calendar of insect pests and plant diseases. Calif. 
State Com. Hort. Monthly Bull. 3: 44-46. f. 7. Ja 1914. 
Wallace, E. Scab disease of apples. Cornell Agr. Exp. Sta. Bull. 335: 
545-624. pl. r-11 + f. 184. S 1913. 
Weidlich, E. Mawmillaria echinoidea Quehl und Mamillaria glanduligera 
Dietrich. Monats.. Kakteenk. 24: 22-26. 15 F 1914. 
Weingart, W. Zu Cereus amazonicus K. Schum. Monats. Kakteenk. 
43: 184. 15 D 1913. 
Wester, P. J. Adventitious germination in Dioscoreaceae. Philip. 
Agr. Rev. 6: 548-549. pl. 6. N 1913. 
Wester, P. J. Citriculture in the Philippines. Philippine Islands 
Dept. Publ. Instruction Bull. 27: 1-71. pl. I-21 +f. I-22. 1913. 
Contains short notes on certain diseases of citrus trees. 
