Ba ea me or ae al a 
Index to recent Literature relating to American Botany 
Allison, A. A curious Root Parasite. Plant World, §: 14) 85. . Ja 
Igo2. 
Bates, J. M. A fall-flowering Violet. Plant World, 5: 13. Ja. 1902. 
Bishop, I. T. Variation in Zyi//ium Flowers. Plant World, 5: 11. 
Ja. 1902. 
Boodle, L.A. On Lignification in the Phloem of Hedanthus annuus. 
Ann. Bot. 16: 180-183. Mr. 1902. 
Brand, A. Symplocaceae. Das Pflanzenreich, 4%*: 1-100. 5N. 1901. 
Conard, H. S. Note on Embryo of Mymbhaea. Science, II. 15 : 316. 
21 F, 1go2. 
‘Copeland, E. B. The Conjugation of Spirogyra crassa Kg. Bull. 
Torrey Club, 29: 161-163. 24 Mr. 1902.  [Illust.] 
Coville, F. V. Ribes aurum and Ribes lentum. Proc. Biol. Soc. 
Wash. 15: 23-29. 5 Mr. 1902. 
Field, H.H. The Botanical Section of the Concilium Bibliographicum 
in Ziirich. Science, III, 15: 357-. 28 F. 1g02. 
Ford, S. 0. The Anatomy of Ceratopteris thalictroides (L.). Ann. 
Bot. 16: OS-t3t, 97; 6+f. I~8. Mr. 1902. 
Gager, C.S. The Development of the Pollinium and Sperm-Cells in 
Asclepias Cornuti Decaisne. Ann. Bot. 16: 123-148. f/. 7. Mr. 
Igo2, 
Giesenhagen, K, Taphrina, Exoascus und Magnustella. Bot. Zeit- 
"NB, 59: 115-142, pl. 5. 15 Jl. 1got. 
Goedel, K. Morphologische und _biologische Bemerkungen. — I. 
Ueber Homologien in der Entwicklung mannlicher und weiblicher 
Geschlechtsorgane. Flora, 90: 279-305. f. 1-9. 30 Ja. 1902. 
Golenkin, M. Die Mycorrhiza-ahnlichen Bildungen der Marchantia- 
feen. Flora, go: 209-220. pl. 11 +f. I-15. 30 Ja. 1902. 
Steene, E. L. Some new Northwestern Compositae. Ottawa Nat. 
15: 278-284. Mr. 1902. ; 
ne, E.L. Two new Erigerons. Bull. So. Cal. Acad. Sci. 1: 
eee fF Ap. 1892. 
Sriffths, D. A novel Seed Planter. Bull. Torrey Club, 29: 164- 
169. 24 Mr. Igo2. 
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