开放图书详细信息
| New York Botanical Garden, LuEsther T. Mertz Library contributed to BHL | ||
| Flora of Pennsylvania. Edited with the addition of analytical keys by John Kunkel Small. | ||
| Porter, Thomas Conrad, 1822-1901@@Small, John Kunkel, 1869-1938 | ||
| keywords: Floras; Plants; Pennsylvania; | ||
| Subject:植物学 | ||
| 美国 | ||