118 Index to American botanical literature 



Burnham, E. J. Mayflower seeds. Nature Study (N. H.) 5 : 21-23. 



Jl 1904. [Illust.] 

 Burns, G. P. Regeneration and its relation to traumatropism. Beih. 



Bot. Centralb. 18^: 159-164./. 1-4. 1904. 



Bush, B. F. The Texas tradescantias. Trans. Acad. Sci. St. Louis 

 14: 181-193. 30 D 1904. 



Recognizes iS Texas species of TraJescantia, of which lo are described as new. 



Carleton, M. A. Investigations of rusts. U. S. Dept. Agr. Plant 

 Ind. Bull, d^: 1-29. //. /, 2. 12 Jl 1904. 



Chodat, R. & Hassler, E. Plantae Hasslenanae soit enumeration des 

 plantes recoltees aii Paraguay. Bull. Herb. Boiss. II. 4: 1051-1068. 

 30 S 1904; 1T55-1172. 31 O 1904; 1273-T288. 5 D 1904. 



Includes new species in Verbena (4), Lantana (3), Lippia (ll), Stachytarpheta^ 

 Casseiia (2), Aegiphila (4), Aberemoa, Anona (2), Rollinia (3), Tibotichinay Miconia 

 and Fagara (2), 



Christ, H. Primitiae florae costaricensis. Filices et Lycopodiaceae III. 

 Bull. Herb. Boiss. XL 4: 936-951. 31 Au 1904; 957-972- 3*=» S 

 1904; 1089-1104 31 O 1904. 



Includes new species in Hymenophylhim (12), Truhovianes (2), Cyathea (9), 

 Ahophila (5), A^pidium (5), Gymnopteris, Athyrhtm (3), Diplazium (2), Asplenitim 

 (3), Lomaria (3), Adiantum (3), Gymnogramme (3), Saccoloma and Polypodium (3). 



Clark, A. G. Daliharda repens near Boston. Rhodora 6: 227. 30 

 N 1904. 



Cook, 0. F. The vegetative vigor of hybrids and mutations. Proc. 

 Biol. Soc. Wash. 17: 83-90. 9 Ap 1904. 



Copeland, E. B. New or interesting California fungi II. Ann. Myc. 

 2: 507-510. //. 12. 10 D 1904. 



Includes new species in Omphalia^ CoprinuSj PolyporuSy TrameieSy Soleniay Verpa 

 and Helvetia {2). 



Coulter, J. M. Development of morphological conceptions. Science 

 II. 20: 617-624. II N 1904. 



Dammer, U. Eine neue Palme aus Guatemala. Notizbl. Konigl. Bot. 

 Gart. Berlin 4 : 157, 158. 16 D 1904. 



Nalortiea Tuerckhevnti %^, nov. 



Darwin, F. On the perception of the force of gravity by plants. Pop. 

 Sci. Mo. 65; 532-536. /. I. O 1904. 



Davis, W. T. The ripening of the fruit of chokeberries. Proc. Nat. 

 Sci. Assoc. Staten Island 9; 32. 12 N 1904. 



Demcker, R. Malerische Vegetationsbilder aus Nord-Amerika. Mit- 

 teil. Deuts. Dendr. Gesells. 13 : 148-155. 1904. 



