Sample-plot technique applied to alpine vegetation in Wyoming

[11] Coulter J. M., 1909, NEW MANUAL BOT CENTR

[12] COX CF, 1933, ECOL MONOGR, V3, P300

[13] HANNA LEO A., 1934, UNIV WYOMING PUBL SCI BOT, V1, P243

[14] HANSEN HENRY P., 1938, UNIV WYOMING PUBL, V5, P1

[15] Hulten E, 1937, OUTLINE HIST ARCTIC

[16] LITTLE ELBERT L., 1941, MADRONO, V6, P65

[17] PENLAND CWT, 1941, COLORADO COLL PUBLIC, V32, P1

[18] RYDBERG PA, 1913, B TORREY BOT CLUB, V40, P677

[19] RYDBERG PA, 1914, B TORREY BOT CLUB, V41, P459

[20] RYDBERG PA, 1914, B TORREY BOT CLUB, V41, P89

[11] Coulter J. M., 1909, NEW MANUAL BOT CENTR

[12] COX CF, 1933, ECOL MONOGR, V3, P300

[13] HANNA LEO A., 1934, UNIV WYOMING PUBL SCI BOT, V1, P243

[14] HANSEN HENRY P., 1938, UNIV WYOMING PUBL, V5, P1

[15] Hulten E, 1937, OUTLINE HIST ARCTIC

[16] LITTLE ELBERT L., 1941, MADRONO, V6, P65

[17] PENLAND CWT, 1941, COLORADO COLL PUBLIC, V32, P1

[18] RYDBERG PA, 1913, B TORREY BOT CLUB, V40, P677

[19] RYDBERG PA, 1914, B TORREY BOT CLUB, V41, P459

[20] RYDBERG PA, 1914, B TORREY BOT CLUB, V41, P89