222 INDEX TO AMERICAN BOTANICAL LITERATURE 
Kennedy, P. B. Identification and control of California weeds. 
Bull. Dept. Agr. California 11: 11-18. Jl 1922. 
' Kirchner, O. V. Zur cai der Orchidaceen. Ber. 
Deutsch. Bot. Ges. 40: 317-3 1922 a 
Kirkwood, 235 E. Forest distribution ‘in’ the northern. Rocky 
Mountains. — Univ. Montana Bull. 247: 1-180., f. woe Je 
~Eg22. ef 
Kittredge, E. M. Osmunda Claytoniana férfiia Mackiana. Am. 
Fern Jour. 12: 53-57. pi. aa tt S 1922. 
Klaphaak, P. J. & Bartlett, H. H. A preliminary notice of 
genetical studies of resistance to mildew in Oenothera. Am. 
Jour. Bot. 9: 446-458. 20 O 1922. 
Kneucker, A. -Hans Freiherr von Tiirckheim. Allg. Bot. 
‘Zeitschr. 24: 37 -36. 1 Au 1922. poe 
Knowlton, C. H., & Deane, Ww. eects on the flora.of the 
~ Boston district —XXXVI.- _ Ericaceae.  Rhodora 44: 152- 
es ES - 3632. 
Knowlton, F. H. The Laramie flora of the Denver basin. U. 
5S. Geol. Surv. Professional Paper 130: 1-175. pl. 1-28. 
1922. 
-With-a review of the Laramie problem. Includes many new species. 
Korstian, C.F. , & Baker, F.S. Is Douglas fir replacing western 
yellow pine in central Idaho? Jour. For. 20: 755-764. N 
i eEQz2. 
Kraebel, c. ; Report on experimental forest planting at high 
altitudes of Maui and Hawaii. Hawaiian For. & Agr. 19: 
IT 9§t2 1582 pl.-1—-g-- Jt k922: et se 
Kranzlin, F.. Orchidaceae—Monandrae. Tribus Gnidia — 
-Odontoglosseae II. Pflanzenreich IV. 50: 1-344. f. 1-20. 
1922. ne 
Include; new species in Cyrtochilum (9), Oncidium (54), Leochilus 
(2) Sigmatostalix (9), Cryptarrhena (1). 
Krause, K. Contribuicado ao conhecimento das Loranthaceae 
do Brazil meridional. Anex. Mem. Inst. Butantan [Brazil] 
Secc. Bot. 1°: 85-92, 97. pl. 20. N 1922, 
