> [!cite] BHL link: this entry starts at [page 486](https://www.biodiversitylibrary.org/page/33068728) of TL-2 Vol. II
> Author links: [IPNI](https://www.ipni.org/a/4621-1) LSID 4621-1, [Wikidata](https://www.wikidata.org/wiki/Q21517234) QID Q21517234
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Kalm, Matthias (1793-1833), Finnish botanist.
**Abbreviated name**: *M. Kalm* \[standard form in IPNI: *M.Kalm*\]
#### Herbarium and types
Unknown.
#### Bibliography and biography
Barnhart 2: 268; BM 2: 955; Bossert p. 203; PR 4570 (ed. 1: 5089); Saelan p. 206.
- Hjelt, O.E.A., Naturalhistoriens studium vid Åbo universitet, Helsingfors 1896, p. 408-409.
#### Portrait
see Bossert p. 203.
### Publications
##### n.3486. Sciagraphia studii botanici
**Title**
*Sciagraphia studii botanici*. Quam annuente amplissimo philosophorum ordine in imperiali academia Aboënsi publico examini modeste submittunt Matthias Kalm,... et Carolus Fredricus Widenius,... particula prima. In auditorio medico die xix maji mdcccxxi horis ante meridiem solitis. Ventilanda... Aboae (typis Frenckellianis) \[1821\]. Qu.
**Abbreviated title**: *Sciagr. bot.*
**Notes**
*Publ*.: 19 Mai 1821, p. \[i-ii\], \[1\]-20. *Copies*: G, H.