> [!cite] BHL link: this entry starts at [page 436](https://www.biodiversitylibrary.org/page/33355523) of TL-2 Vol. III
> Author links: [IPNI](https://www.ipni.org/a/6397-1) LSID 6397-1, [Wikidata](https://www.wikidata.org/wiki/Q21388926) QID Q21388926
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Metzler, Jakob Adolf ("H") (1812-1883), German banker, landowner and cryptogamist at Frankfurt a. M.
**Abbreviated name**: *Metzl.* \[standard form in IPNI: *Metzler*\]
#### Herbarium and types
[[Collection FR|FR]]; other material at [[Collection B|B]], [[Collection GZU|GZU]] and [[Collection L|L]].
#### Bibliography and biography
Barnhart 2: 481; BM 3: 1294; CSP 8: 388; DTS 1: 384; GR p. 31, *pl*. \[*18*\], cat. p. 68; Hawksworth p. 184; IH 2: 532; LS 1455; SBC 80: 127; Urban-Berl. p. 307.
- Bogge, H. & J. A. Metzler, Ber. oberrhein. Ges. Naturk. Giessen, Aug 1865, p. 82-95 (Flechtenflora von Frankfurt a.M.).
- Conert, H. J., Senckenbergiana, Biologica 48(C): 25-26, 31. 1967.
- Knoblauch, A., Ber. Senckenb. naturf. Ges. Frankfurt 48: 50-51. 1919 (b. 1812; "Secktionär" for cryptogamic botany at FR 1870-1883; lichen coll. 200 fasc.).
#### Eponymy
*Metzlerella* I. Hagen (1915); *Metzleria* W. P. Schimper ex Milde (1869).