INDEX TO AMERICAN BOTANICAL LITERATURE 393 
Kauffman, C. H. Studies in the genus Inocybe I. The species 
of Inocybe in Peck’s collections. New York State Mus. 
Bull. 1919: 43-60. My-Je 1920. 
Kelly, J. P. The synthesis of full coloration in Phlox. Science 
LH S83 aay og Mr 25a2: 
Kindle, E. M. Notes on the forests of southeastern Labrador. 
Geog. Rev. 12: 57-71. f. 1-11. Ja 1922. 
Klugh, A. B. A correction concerning the life zones of Canada. 
Biol. Bull. 41: 272-275. N 1gatr. 
Knowlton, C. H., Ripley, W. S., & Weatherby, C. A. Third 
report of the committee on floral areas. Rhodora 23: 209- 
220. 9 Ja 1922. 
Preliminary lists of New England Plants, XXVIII. 
Knowlton, H. E. Studies in pollen, with special seference to 
longevity. Cornell Univ. Agr. Exp. Sta. 52: 751-793. 
Ja 1922. 
Knudson, L. Non-symbiotic germination of orchid seeds. Bot. 
Gaz. 73: 1-25. f. 1-3... Ja 1922 
Korstian, C. F., & Fetherolf, N. J. Control of steam girdle of 
spruce transplants caused by excessive heat. Phytopath- 
ology 11: 485-490. f. 7-3. 21 Mr 1922. 
Krantz, F. A., & Bisby, G. R. Relation of mosaic to running- 
out of potatoes in Minnesota. Univ. Minnesota Bull. 197: 
1~31. f. 1-18. S$ 1921. 
Krause, K. Rubiaceae peruvianae novae. Notizbl. Bot. Gart. 
u. Mus. Berlin-Dahlem 8: 101-103. 1 Ap 1922. 
Includes spp. nov. in Palicourea (1), Psychotria (2), Cephaelis (1), 
Richardsonia (1). 
Krause, K., & Hoehne, F. C. Contribugdes conhecimento das 
Rubiaceas do Brasil meridional. Anex. Mem. Inst. Butan- 
tan 1: 9-33. Pl. I-6. 1922. ; 
Includes 6 new species. 
Kremers, R. E. Biogenesis = oo of peppermint. Jour. Biol. 
Chem. 50: 31-34. Ja 1922. 
