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Abies bracteata - http://www.conifers.org/pi/ab/bracteata.htm
Physical characteristics, range, ethnobotany, and extensive remarks from Thomas Coulter, who first discovered this species. Includes images. |
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Abies bracteata - http://www.fs.fed.us/database/feis/plants/tree/abibra/all.html
Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology. |
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Abies bracteata (Bristlecone Fir) - http://www.cnr.vt.edu/dendro/dendrology/Syllabus2/abracteata.htm
Describes physical characteristics and provides photos of mature tree, twig, needles, and bark. |