﻿Index to American botanical literature 427 



Murrill, W. A. Agariceae (pars.).. N. Am. Fl. 9: 237-296. 30 Ap 

 1915- 



Includes 70 new species in, Lentinus (2), CrinipeUis (4), Polymarasmius (i), 

 Marasmius (43), Heliomyces (10), Panellus (3), Marasmiellus (2). Resupinalus (3). 

 Scytinotus (i), Pleurotopsis (i). and the new genus Marasmiellus. 



Nash, G. V. Dwarf evergreens. Jour. N. Y. Bot. Card. 16: 47-61. 



pl- 54, 55- 10 Ap 1915. 

 Neuman, J. J. The Polyporaceae of Wisconsin. Wis. Geol. & Nat. 



Hist. Surv. Bull. 33: 1-206. pl. 1-25. 1914. 

 Nichols, G. E. The vegetation of Connecticut, IV. Plant societies 



in lowlands. Bull. Torrey Club 42: 169-217./. 1-15. 24 Ap 1915. 

 Nieuwland, J. A. Critical notes on new and old genera of plants. 



Am. Mid. Nat. 4: 89-95. My 1915. 

 Nieuwland, J. A. QuamocUt Sloteri. Am. xMid. Nat. 4: 71-74. My 



1915- 

 Osterhout, W. J. V. On the decrease of permeability due to certain 



bivalent kations. Bot. Gaz. 59: 317-330- /• i-^^- Ap 15 1915. 

 Pammel, L. H., & King, C. M. Weed survey of Story County, Iowa. 



Proc. Iowa Acad. Sci. 21: 11 5-1 18. pl. g-14. 1914. 

 Peale, A. C. On the stratigraphic position and age of the Judith River 



formation. Jour. Geol. 20: 530-549. S 1912. Part II. Jour. 



Geol. 20: 640-652. O 1912. Part III. Jour. Geol. 20: 738-757- 



D 1912. 

 Pearl, R., & Surface, F. M. Growth and variation in maize. Proc. 



Nat. Acad. Sci. 1: 222-226./. i. 15 Ap 1915. 

 Pease, A. S. A northern Solidago in the White Mountains. Rhodora 



17: 72. 2 Ap 1915. 

 Pennington, L. H. Temperate species of Marasmius. N. Am. Fl. 9: 



250, 252-254, 269-284. 30 Ap 191 5. 



Pool, R. J. The invasion of a planted prairie grove. Proc. Soc. Am. 



Foresters 10: 1-8. pl. I. Ja 1915- 

 Rehder, A. The name of the hemlock spruce. Rhodora 17: 59-62. 



2 AP1915. 

 Rehder, A. Neue oder kritische Geholze. Mitteil. Deuts. Dendr. 



Gesells. 21: 183-195- 1912;22:254-265. I9i3- 



nn. Myc. 13: 1-6. 25 Mr 191 5. 



