ID volume | volume | volume (sub)title | year(s) | indexed illustrations | link contributor |
---|---|---|---|---|---|
238138 | vol. 1 | part 1-16 p. 1-322 | 1910-1911 | indexed illustrations: 119 | Harvard University Botany Libraries, Cambridge, U.S.A. |
243483 | vol. 2 | part 17-15 p. 325 | 1911-1914 | indexed illustrations: 96 | Harvard University Botany Libraries, Cambridge, U.S.A. |