INDEX TO AMERICAN BOTANICAL LITERATURE 515 
The criticism is based chiefly upon African material, but naa as well to Van 
Tieghem’s work upon the American representatives of the fam 
Greenman J. M. Diagnoses and synonymy of pala and Central 
American spermatophytes. Proc. Am. Acad. Arts & Sci. 40: 28- 
52. 18 Jl 1904. 
Includes descriptions of 39 new species in 33 genera. 
Griggs, R. F. Two new species of American wild bananas with a re- 
vision of the generic name. Bull. Torrey Club, 31: 445-447. 26 
Au 1904. 
Bihai reticulata sp. nov. and &. /onga sp. nov. 
Grout, A. J. A note. Bryologist, 7: 40. 2 My 1904 
In reference to the reported occurrence of Heterocladium squarrosulum in Vermont. 
Grout, A. J. The peristome, VI. Bryologist, 7: 37-39. pi 4+/. 
ZT. 2 My 1904. ; 
Grout, A. J. The specific (?) value of the position of the reproductive 
organs in Bryum. Bryologist, 7: 50, 51. 2 My 1904. 
Grout, A. J. Zortula pagorum (Milde) DeNot. in Georgia. Bry- 
ologist, 7: 65. p/. 8. 1 Jl 1904. 
Gruenberg, B. C. & Gies, W. J. Chemical notes on ‘‘ bastard ’’ log- 
wood. Bull. Torrey Club, 31: 367-377. f. Z, 2. 29 Jl 1904. 
Harding, H. A. & Stewart, F.C. Vitality of Pseudomonas campestris 
(Pam.) Smith on cabbage seed. Science, II. 20: 55, 56. 8 Jl 
1904. 
Harper, R.M. Sarracenia flava in Virginia. Torreya, 4: 123. 27 
Au 1904. 
Harris,C. W. Lichens—Co//ema and Leptogium. Bryologist, 7: 46- 
48. p/. 6. 2 My 1904. 
Hartley, C. P. Improvement of corn by breeding. Mem. Hort. 
Soc. N. Y. 1: 199-208. f. z-6. [1904.] 
Hayek, A. von. Kritische Uebersicht tiber die Amemone-Arten aus 
der Section Campanaria Endl. und Studien iiber deren phyloge- 
netischen Zusammenhang. Festschr. 7o-ten Geburtst. Ascherson, 
451-475. 1904. 
Hays, W. M. Breeding for intrinsic qualities. Mem. Hort. Soc. 
N.Y. t:5 5-62. [1904.] 
Hecke, L. Ueber das Auftreten von Plasmopara cubensis in Oester- 
reich. Ann. Myc. 2: 355-358. 31 JI 1904. 
Hemsley, W.B. Bulbophy/lum Weddelit. Curt. Bot. Mag. III. 60: 
Pl. 7958. 1 Je 1904. 
Native of Brazil. 
