Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR60.2.76 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Lawes `Philosophical Transactions' 1861 pt 2 |
| Description: | John Bennet Lawes, 1861. On the sources of the nitrogen of vegetation; with special reference to the question whether plants assimilate free or uncombined nitrogen. Philosophical Transactions of the Royal Society of London 151, issue 151 (December): 431-577. |
| Document type: | Abstract |