volume | volume (sub)title | year(s) | indexed illustrations (© plantillustrations.org) | ID volume | contributor |
---|---|---|---|---|---|
vol. 1 | 1850 | indexed illustrations: 1 | 237819 | Pennsylvania Horticultural Society, U.S.A. | |
vol. 2 | 1850 | indexed illustrations: 0 | 237820 | Natural History Museum, London, U.K. | |
vol. 3 | 1851 | indexed illustrations: 0 | 237821 | Pennsylvania Horticultural Society, U.S.A. |