Index to recent Literature relating to American Botany 
Andrews, F. M. Die Wirkung der Centrifugal Kraft auf Pflanzen. 
Jahrb. wiss. Bot. 38: 1-40. f/. 7. f. 7-15. 1902. 
Arechavaleta, J. Contribucion al conocimiento de la Flora de la 
Republica Uruguaya. Anales Museo Nacional de Montevideo, 4: 
1-28. 1go02.  [lllust.] 
New species in M/onnina (4), Cordia, Hypericum, and Friocaulon. 
Bailey, W. W. Plant Stations in Rhode Island. Rhodora, 4: 198, 
199. O. 1902. 
Barnhart, J. H. Dates of the ‘‘ Nova Genera’’ of Humboldt, Bon- 
pland and Kunth. Bull. Torrey Club, 29: 585-598. 31 O. 1902- 
Beadle, C. D. New Species of Thorns from the southeastern States, 
IJ. Biltmore Bot. Studies, 1: 51-137. 30 Ap. 1902. 
Includes 105 new species. 
Beadle, C. D. Studies in Philadelphus. Biltmore Bot. Studies, I: 
159-161. 30 Ap. 1902. 
Includes three new species and a variety. 
Beadle,C.D. Two drupaceous Trees from Alabama. Biltmore Bot. 
Studies, 1: 162, 163. 30 Ap. 1902. ; 
Includes two new species of Prunus. 
Boynton, G. L. Notes from a Collector’s Field-book. Biltmore Bot. 
Studies, 1: 143-150. 30 Ap. 1902. 
Gerardia Georgiana sp. nov, 
‘Boynton, F. E. Studies in the Genus Amorpha. Biltmore Bot. Studies, 
I: 138-140. 30 Ap. Igo2. 
Includes four new species and combinations. 
Boynton, F. E. ‘Two new southern Species of Coreopsis. Biltmore 
Bot. Studies, 1: 141, 142. 30 Ap. 1902. 
Brenner, W. Klima und Blatt bei der Gattung Quercus. Flora, 90: 
114-160. p/. 7-77. 4D. 1901. 
Brenner, W. Zur Entwickelungsgeschichte der Gattung Quercus. 
Flora, 90: 466-470. 30 Ap. 1902. 
Campbell, D.H. Studies on the Gametophyte of Se/agined/a. Annals 
Bot. 16: 419-428. p/. 79. S. 1902. 
Cannon, W. A. Field notes on Rhododendron Catawhiense. ‘Torreya, 
2: 161-169. f. 7-g. 25 N. 1902. 
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