On the plant geography of the Chiricahua Mountains

[1] DUMBLE ET, 1901, T AM I MIN ENG FEB

[2] MACDOUGAL, 1908, PLANT WORLD, V11, P270

[3] MERRIAM, N A FAUNA, P27

[4] SPALDING, 1908, PLANT WORLD, V11, P213

[5] *US NAT MUS, 1907, B US NAT MUS 1, V56

[6] *USDA, 1890, USDA, P7

[7] WARMING, PFLANZENGEOG, P78

[8] 1907, CONT GRAY HERB, V35

[1] DUMBLE ET, 1901, T AM I MIN ENG FEB

[2] MACDOUGAL, 1908, PLANT WORLD, V11, P270

[3] MERRIAM, N A FAUNA, P27

[4] SPALDING, 1908, PLANT WORLD, V11, P213

[5] *US NAT MUS, 1907, B US NAT MUS 1, V56

[6] *USDA, 1890, USDA, P7

[7] WARMING, PFLANZENGEOG, P78

[8] 1907, CONT GRAY HERB, V35