Note 54 — EXOGENOUS TREES. (Dicotyledons.) (continued 2)
Reading edition
Annual Report Chief U. S. Forestry Division, 1887; also Bulletins on Silk, published by U. S. Dept. Agriculture.
Reading edition
Annual Report Chief U. S. Forestry Division, 1887; also Bulletins on Silk, published by U. S. Dept. Agriculture.