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Delphinium

Vegetation of valley

The valley

Dead fir

Festuca arizonica, etc. camp

Vegetation on mt.

Dead cork bark fir

Engelmann spruce, dead

Pinus, spruce, aspen, meadow

Men on Mt., trees

Bark of Abies arizonica

Class

Class

Lecanora calcarea

Lichens

Muhlenbergia gracilis, etc.

[John J.] Thornber

Ecology class 1929

Ecology class

Large leaf ranunculus, Elk slip

Output Formats

atom, dcmes-xml, json, omeka-xml, rss2