INDEX TO AMERICAN BOTANICAL LITERATURE 165 
Malme, G. O. A. Xyris L. Untergattung Nematopus (Seubert) 
Entwurf einer Gliederung. Arkiv. Bot. 13: 1-103. f. 1-5. 9 Ap 
1913. 
McCrone, G. Histology of Malva rotundifolia. Kansas Univ. Sci. 
Bull. 9: 261-267. pl. 54-59. S 1915. 
Meinecke, E. P. Peridermium Harknessii and Cronartium quercuum. 
Science II. 43: 73. 14 Ja 1916. 
Merl, E. M. Beitrage zur’ Kenntnis der Utricularien und Genliseen. 
Flora 108: 127-200. f. I-4z. 9S 1915. 
Meyer, R. Verschollene Arten der Gattung Echinopsis. Menten, 
Kakteenk. 25: 60-64. Au 1915; 73-76. O 1915. 
Moore, B. Notes on succession from pine to oak. Bot. Gaz. 61: 59- 
66. 15 Ja 1916. 
Murrill, W. A. Index to Illustrations of Fungi I-XXII. Mycologia 
8: 47-51. Ja 1916. 
Murrill, W. A. A new family of Hymenomycetes. Mycologia 8: 56. 
Ja 1916. 
Porotheliaceae. : 
Murrill, W. A. A new genus of resupinate polypores. Mycologia 8: 
$6, 57. Ja 10t6é. 
Xanthoporia gen. nov. 
Nash, G. V., & Hitchcock, A. S. (Poales.) Poaceae (Pars). N. Am. 
Fl. 17: 197-288. 20 D 1915. 
Nelson, A., & Macbride, F. J. Western plant studies—III. Bot. 
en poe: oa Phacelia argentea, Oreocarya salmonensis, 
and Gaillardia crassifolia, spp. nov. : : 
Nieuwland, J. A. Habits of waterlily seedlings. Am. Mid. Nat. 4: 
291-297. pl. rg. Ja 1916. 
eines — by Pickett, F. L. Corrections to the ste ef ere ry 
Monroe County, Indiana, I and II. Proc. Indiana Acad. . 
IQI4: 179, 180. I914. : : 
 acat es es sabi of Nummularia common in Indiana. 
Proc. Indiana Acad. Sci. 1914: 235-249. Pl. 1-4. 1914- 
Ostenfeld, C. H. Ruppia anomala sp. nov., an sentir = 
Potamogetonaceae. Bull. Torrey Club 42: 659-662. p/. 32: 
Igr6. 
Parish, §. B. Observations in the Colorado desert. 
75-88. f. 1-4. Mr 1915. 
e of the 
22 Ja 
Plant World 18: 
