326 
Peck, C. H. Mushrooms and their Use. Pamphlet, pp. 80. /. 32. 
My. 1897. 
Reprint of series of articles in Cu/tivator and Country Gentleman, 
Peck, C. H. New species of Fungi. Bull. Torr. Bot. Club, 24: 137- 
147. 3° Mr. 1897. 
New species in Amanita, Lepiota, Tricholoma, Armillaria, Clitocybe, Hygro- 
phorus, Collybia, Omphalia, Marasmius, Flammula, Galera, LPsilocybe, Boletus, 
Polyporus and Cryptophallus, n. g. 
Pinchot, G. Three New Jersey Pines. Gard. & For. 10: 192. f. 24. 
19 My. 1897. 
Preston, C. H. Biographical Sketch of Dr. Charles Christopher Parry. 
Proc. Davenport Acad. Nat. Sci. 6: 35-45. fortrait. 1889-1897. 
Purdy, C. Quercus lobata at Ukiah, California. Gard. & For. 10: 
202. f. 25, 26. 26 My. 1897. 
Robertson, C. Seed Crests and myrmecophilous Dissemination in 
certain Plants. Bot. Gaz. 23: 288. 22 Ap. 1897. 
Roll, J. Beitrage zur Moosflora von Nord-Amerika. Hedwigia, 36: 
4-64: © 15 FS 1897: 
New species in y/num and several new varieties. 
Rose, J. N. Preliminary Revision of the North American species of 
Chrysosplenium. Bot. Gaz, 23: 274-277. 22 Ap. 1897. 
C. Beringianum n. sp. 
Rydberg, P. A. and Shear, C. L. A Report upon the Grasses and 
Forage Plants of the Rocky Mountain Region. Bull. Div. Agrost. U. 
S. Depart. Agric. 5: 48. f. 29. 19 F. . 1897. 
Notes on several species, with descriptions of new ones. 
Rydberg, P. A. Rarities from Montana. Bull. Torr. Bot. Club, 24: 
188-192 ; 243-253}; 292-299. pl. 300, 301, 304-307. Ap.—Je. 1897. 
New species in Cardamine, Mitella, Potentilla, Allium, Calochortus, Urtica, 
Coridospermum, Artemisia, Senecio, Erigeron, Pedicularis, Arnica. 
Schafiner, J. H. Contribution to the Life-history of Sagifraria varta- 
bitis. Bot Gaz. 23: 252.-273. p/. 20-26. 22 Ap. 1897. 
Schneider, A. Reinke’s Discussions of Lichenology.—IV. Bull. Torr. 
Bot. Club, 24: 237-243. 29 My. 1897. 
Scribner, F. Lamson. A List of the Grasses collected by Dr. E. 
Palmer in the Vicinity of Acapulco, Mexico, 1894-95. Bull. Div. 
Agrost. U.S. Dept. Agric. 4: 7-11. f. 7-4. 6 F. 1897. 
Scribner, F. Lamson. Miscellaneous Notes and Descriptions of new 
Species. Bull. Div. Agrost. U. S. Dept. Saige 4: 36~39. pl. IS: 
a F, 1897. Lae 
