(Q51506241)
Statements
A monograph of the North American species of the genus Polygonum (English)
0 references
Small, John Kunkel, 1869-1938
unknown value
The New Era Print]
Lancaster, Pa
1895
0 references
A monograph of the North American species of the genus Polygonum (IA cu31924000446587).pdf
1,247 × 1,641, 372 pages; 12.55 MB
1,247 × 1,641, 372 pages; 12.55 MB
0 references