| Reference number | CLP/10i/22 |
| Level | Item |
| Title | Paper, 'Some observation upon leaves' by unknown author |
| Date | [1686?] |
| Description | Paper comparing leaves of a plum tree and a cherry tree observed in September in Brussels that were found to have been eaten by insects. The author compares the structure and composition of the leaves from the two trees.
Subject: Botany |
| Language | French |
| Extent | 2p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Digital images | View item on Science in the Making |
| Access status | Open |