VIRGIN SPRUCE-FIR OF THE MEDICINE BOW MOUNTAINS, WYOMING

[61] ROTHROCK JT, 1878, WHEELER REP, V6, P3

[62] Rydberg P A, 1900, Science, V12, P870, DOI 10.1126/science.12.310.870

[63] RYDBERG PA, 1900, TORR BOT CLUB B, V27, P292

[64] RYDBERG PA, 1915, TORR BOT CLUB B, V42, P11

[65] SAMPSON AW, 1909, USDA169 FOR SERV CIR

[66] SCHNEIDER EC, 1909, COLO COLL PUBL SCI S, V12, P137

[67] SOLHEIM WG, 1937, WYO U PUBL, V3, P89

[68] SOLHEIM WG, 1934, WYO U PUBL SCI, V1, P219

[69] SOLHEIM WG, 1940, WYO U PUBL, V7, P29

[70] SOLHEIM WG, 1943, WYO U PUBL, V10, P33

[61] ROTHROCK JT, 1878, WHEELER REP, V6, P3

[62] Rydberg P A, 1900, Science, V12, P870, DOI 10.1126/science.12.310.870

[63] RYDBERG PA, 1900, TORR BOT CLUB B, V27, P292

[64] RYDBERG PA, 1915, TORR BOT CLUB B, V42, P11

[65] SAMPSON AW, 1909, USDA169 FOR SERV CIR

[66] SCHNEIDER EC, 1909, COLO COLL PUBL SCI S, V12, P137

[67] SOLHEIM WG, 1937, WYO U PUBL, V3, P89

[68] SOLHEIM WG, 1934, WYO U PUBL SCI, V1, P219

[69] SOLHEIM WG, 1940, WYO U PUBL, V7, P29

[70] SOLHEIM WG, 1943, WYO U PUBL, V10, P33