> [!cite] BHL link: this entry starts at [page 719](https://www.biodiversitylibrary.org/page/33212761) of TL-2 Vol. VI
> Author links: [IPNI](https://www.ipni.org/a/12967-1) LSID 12967-1, [Wikidata](https://www.wikidata.org/wiki/Q21611685) QID Q21611685
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Vesterlund, \[Per\] Otto (1857-1953), Swedish botanist and forester; ultimately in Alvdalen, prov. Dalarna (Dalecalia).
**Abbreviated name**: *Vesterlund* \[standard form in IPNI: *Vesterl.*\]
#### Herbarium and types
[[Collection GB|GB]], [[Collection LD|LD]], [[Collection UPS|UPS]]. – Lichens at [[Collection M|M]], some Musci in [[Collection DPU|DPU]]; further material at [[Collection E|E]]. – *Letters* to K. Keck at [[Collection UPS|UPS]]-UB.
#### Bibliography and biography
Barnhart 3: 433; BJI 2: 519, 529, 727; CSP 19: 335; KR p. 735 (bibl., b. 25 Mar 1857); Rehder 1: 73.
#### Biofile
- Lack, H.W. & C.-O. von Sydow, Willdenowia 14: 443. 1984.