INDEX TO AMERICAN BOTANICAL LITERATURE 637 
Mackenzie, K. K. A new northeastern sedge. Torreya 14: 155-159. 
18 S 1914. 
Carex cryptolepis sp. nov. 
Mansfield, W. Poison ivy. Jour. N. Y. Bot. Gard. 15: 176-180. 
pl. 1337-140. S 1914. : 
Martin, J. N. Comparative morphology of some Leguminosae. 
Bot. Gaz. 58: 154-167. pl. 8-11. 19 Au 1914. 
McAllister, F. The development ‘of the embryo sac in the Conval- 
lariaceae. Bot. Gaz. 58: 137-153. pl. 6, 7. 19 Au 1914. 
Moore, A. H., & Moore, S. M. Three new Compositae from Peru. 
Jour. Bot. 52: 263-265. O 1914. 
Spilanthes iolepis, Wedelia Forbesii and Trixis hexantha, spp. nov. 
Mumbauer, J. R. Notes on the flora of upper Montgomery County. 
Bartonia 6:17, 18. Jl 1914. 
Murrill, W. A. Fungi, edible and poisonous. [Wood’s] Ref. Hand- 
book Med. Sci. 4: 574-596. pl. 34, 35 +f. 2654-2679. (Ed. 2.) 
New York. Au 1914. 
Murrill, W. A. Illustrations of fungi—XIX. Mycologia 6: 221-225. 
pl. 138, 139. S 1914. 
The following species are illustrated—Collybia radicata, Agaricus arvensis, A. 
silvicola, Lepiota brunnescens, Laccaria ochropurpurea, Inocybe geophylla, Scleroderma 
verrucosum, Tremella lutescens and Mycena succosa. 
Norlind, V. Polygalae novae austro-brasilienses. Repert. Sp. Nov. 
13: 401-403. 25 Jl 1914. 
Includes Polygala pumila and P. Dusenii spp. nov. 
Norton, J. B. Making a new variety of Asparagus. Trans. Massa- 
chusetts Hort. Soc. 1914: 45-50. 1914. 
Contains notes on the immunity of this new variety to the asparagus rust Puc- 
cinia asparag 
Gauci. A W. J. V. The measurement of antagonism. Bot. Gaz. 58: 
272-276. f. I-3. 15S 1914. 
Osterhout, W. J. V. Quantitative criteria of antagonism. Bot. Gaz. 
58: 178-186. f. r-4. 19 Au 1914. 
Osterhout, W. J. V. Vitality and injury as quantitative conceptions. 
Science II, 40: 488-491. 20 1914. 
Ostermeyer, F. Cochlospermum Zahlbruckneri spec. nov. Repert 
Sp. Nov. 13: 395. 25 Jl 1914. 
[Popenoe, P.] A new oak for breeders. Jour. Heredity 5: 406, 407. 
f. 12.. 27 Aw ig9i4. 
Pickett, F. L. A peculiar form of Pellaea atropurpurea Link. Am. 
Fern Jour. 4: 97-101. S 1914. 
