518 INDEX TO AMERICAN BOTANICAL LITERATURE 
Loew, E. Die Bestdubungseinrichtung von Pentastemon Menstesit 
Hook. und verwandter Arten. Festschr. 70-ten Geburtst. Ascherson, 
58-67. 1904. 
Lopriore, G. Gli staminodi della Amarantacee dal punto di vista mor- 
fologico, biologico e sistematico. Festschr. 70-ten Geburtst. Ascher- 
son, 413-430. f. I-79. 1904. 
MacDougal, D.T. Delta and desert vegetation. Bot. Gaz. 38: 44-63. 
Jj. 1-7. 16 Jl 1904. 
Macloskie, G. The ascent of water in trees. Science, II. 20: 116- 
118. 22 Jl 1904; 246. 19 Auigo4. [Illust.] 
Massee, G. A monograph of the genus /mocybe Karsten. Ann. Bot. 
18: 459-502. pl. 372. Jl 1904. 
We the 112 species recognized, 36 are from America, all these being from the United 
es. 
Moore, R. A. Grain smut and its prevention. Wis. Agric. Exp. Sta. 
Bull. 111: 1-10. f. 7,2. Mr1go04. 
Morgan, A. P. New species of Pyrenomycetes. Jour. Myc. 10: 161, 
162. 24 Je 190 
New species of AG i ae Trematosphaeria, Bertiella, Enchnosphaeria, Acan- 
thostigma and Hypoxylon. 
Morgan, A. P.  Zudercularia fasciculata Tode. Jour. Myc. 10: 
97, 98. 21 My 1904. 
Morris, D. ici cok of the sugar cane by selection and cross 
fertilization. Mem. Hort. Soc. N. Y. 1: 79-86. . 7-70. [1904.] 
Murrill, W.A. The Polyporaceae of North America — VIII. apa 
lopilus, Pycnoporus and new monotypic genera. Bull. Torrey Club, 
31: 415-428. 26 Au I904. 
The new monotypic genera are Adortiporus, Cyclomycetella, Cycloporus, Globtfomes, 
Nigrofomes and Poronidulus. 
Nash, G. V. The botanical meeting at McCall's Ferry, Pennsylvania. 
Torreya, 4: 117-119. 27 Au 1904. 
Nash, G. V. A collecting trip to Haiti. Torreya, 4: 100-104. 2! 
Jl 1904. 
Nash, G. V. The yalidity of the genus Paratheria Griseb. Torrey, 
4: 122, 123. 27 Au Igoq. 
Norton, J. B. Improvement of oats by breeding. Mem. Hort. Soc- 
N. Y. 1: 103-108. [1904.] 
Orton, W. A. On the breeding of disease-resistant varieties. Mem. 
Hort. Soc. N. Y. 1: 41-52. pl. 7-g. [ 1904. | 
Pammel, L. H. Hybrids and diseases. Mem. Hort. Soc. N. Y- 1! 
229, 230. [1904.] 
