Flora of the northwest coast,
including the area west of the summit of the Cascade Mountains, from the forty-ninth parallel south to the Calapooia Mountains on the south border of Lane County, Oregon.
By Charles V. Piper ... and R. Kent Beattie ...

APA Citation

Piper, C. V. (Charles Vancouver)., Beattie, R. Kent (Rolla Kent). (1915). Flora of the northwest coast: including the area west of the summit of the Cascade Mountains, from the forty-ninth parallel south to the Calapooia Mountains on the south border of Lane County, Oregon. Lancaster, Pa.: Press of the New era printing company.

MLA Citation

Piper, Charles V. (Charles Vancouver), 1867-1926, and R. Kent (Rolla Kent) Beattie. Flora of the Northwest Coast: Including the Area West of the Summit of the Cascade Mountains, From the Forty-ninth Parallel South to the Calapooia Mountains On the South Border of Lane County, Oregon. Lancaster, Pa.: Press of the New era printing company, 1915.