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Objects (6 results)
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![Abies lasiocarpa (Hook.) Nutt. (subalpine fir) [left] and Abies amabilis (Dougl.) Forbes (Pacific silver fir) [right], branches, needles](https://acorn.mortonarb.org/admin/media/morton/images/4/7/7/53272_ca_object_representations_media_47730_medium.jpg)
July 1977
Coulter, Ronald M.
July 1977
Coulter, Ronald M.
July 1977
Coulter, Ronald M.
July 1977
Coulter, Ronald M.
July 1977
Coulter, Ronald M.
![Abies amabilis (Dougl.) Forbes (Pacific silver fir) [left] and Abies lasiocarpa (Hook.) Nutt. (subalpine fir) [right], branches](https://acorn.mortonarb.org/admin/media/morton/images/4/7/7/898_ca_object_representations_media_47738_medium.jpg)
July 1977
Coulter, Ronald M.
