Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR49.157 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Dichogamy / Secretion of nectar outside of flower in Orchids — Fritz |
| Description: | orchid, Mueller Fritz Darwin annotation: "Dichogamy Secretion of nectar outside of flower in Orchids - Fritz Muller letter." |
| Document type: | Note |