> [!cite] BHL link: this entry starts at [page 588](https://www.biodiversitylibrary.org/page/33120719) of TL-2 Vol. I
> Author links: [IPNI](https://www.ipni.org/a/1952-1) LSID 1952-1, [Wikidata](https://www.wikidata.org/wiki/Q496775) QID Q496775
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
> [!example] See also [[Dahl, Andreas (Suppl.)|second entry]] for this author
### Author
Dahl, Andreas (1751-1789), Swedish physician and botanist at Åbo.
**Abbreviated name**: *Dahl* \[standard form in IPNI: *Dahl*\]
#### Herbarium and types
Dahl gave his herbarium to the University of Åbo (Turku, [[Collection TUR|TUR]]) where he was a botanical demonstrator from 1787-1789. The herbarium was lost in the great fire of 1827. Some Dahl material, however, is at [[Collection H|H]] in the Sahlberg herbarium, and at [[Collection E|E]] in the herb. Giseke.
#### Bibliography and biography
Barnhartl: 411; BM1: 413; KRl33; PR 2029; Saelan p. 77.
- Scheutz, Bot. Not. 1863: 68.
- Warming, Bot. Tidsskr. 12: 79. 1880.
- Daydon Jackson, J. Bot. 51: 138-140. 1913.
#### Eponymy
*Dahlia* Cavanilles (1791); *Dahlia* Thunberg (1792).
### Publications
##### n.1294. Observationes botanicae
**Title**
*Observationes botanicae* circa systema vegetabilium divi a Linne Gottingae 1784 editum, quibus accedit justae in manes Linneanos pietatis specimen.København (N. Möller) 1787. Oct.
**Abbreviated title**: *Observ. bot.*
**Notes**
*Publ*.: 1787, p. \[i\], \[iii\], \[1\]-44. *Copies*: G, HU. – Reprinted: Mag. Bot. Roemer & Usteri 4: 20-46. 1788. – "Est reputatio recensionis supplementi plantarum in commentariis lipsiensibus" (PR).
*Ref*.: PR 2029; IDC 5885.