The leaves were collected in the mountain forest ofthe Bend, Oregon region and the Sierra Nevada, California, and then transported for extraction without any treatment. A voucher specimen is deposited at the University of California Berkeley Herbarium.
The leaves were collectedin the mountain forest ofthe Bend, Oregon regionand the Sierra Nevada, California, and then transportedfor extraction without any treatment. Avoucher specimen is deposited at the University ofCalifornia Berkeley Herbarium.