> [!cite] BHL link: this entry starts at [page 452](https://www.biodiversitylibrary.org/page/33266759) of TL-2 Suppl. III
> Author links: [IPNI](https://www.ipni.org/a/1441-1) LSID 1441-1, [Wikidata](https://www.wikidata.org/wiki/Q1694365) QID Q1694365
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
> [!example] See also [[Cassebeer, Johann Heinrich|first entry]] for this author
### Author
\* Cassebeer, Johann Heinrich (1784-1850), German pharmacist and bryologist, educated by his father, a pharmacist, to become also pharmacist, studied in pharmacies in Mainz, Salzwedel, Berlin, and Gandersheim, in charge of his father's pharmacy in Gelnhausen 1806, sold his pharmacy 1834, settled in Bieber.
**Abbreviated name**: *Casseb.* \[standard form in IPNI: *Casseb.*\]
#### Herbarium and types
[[Collection FR|FR]], see also TL-2/1: 465 and Margadant (*Early bryol. lit.*) on *Wetterauische Laubmoose* ("Decurie" 1-3, 30 nos.). – Sayre mentioned further material in [[Collection GOET|GOET]], [[Collection H|H]], [[Collection H|H]]-SOL, [[Collection NY|NY]]. See also Sayre 1959: 49, 60-61.
#### Bibliography and biography
AG 3: 86; Barnhart 1: 320 (d. 21 Apr 1850); BM 1: 323; CSP 1: 813; IH 2: 118; MD p. 80-81; Moebius p. 119; PR 1577-1578, ed. 1: 1725; Rehder 1: 382; TL-2/1: 465 and see indexes.
#### Biofile
- Conert, H.J., Senckenbergiana Biol. 48(6): 16. 1967.
- Grimme, C., Abh. Ber. Ver. Naturk. Kassel 58: 135. 1936.
- Hornschuch, C.F., Flora 8(1): 235-236. 21 Apr 1825 ("Mooskapsel").
- Ilg, W., Hoppea 42: 310. 1984 ("Apotheker u. Senator").
- Mollenhauer, D., Natur und Museum 99(7): 341-351. 1969.
- Sayre, G., Dates of publ. descr. Musci 49, 60-61. 1959; Mem. New York Bot. Gard. 19(2): 190. 1971; Bryologist 80(3): 506. 1977.
- Verdoorn, F., Ann. Bryol. 9: 153. 1936 (note on 'die hessischen Moosherbare').
- Wagenitz, G., Index coll. princ. herb. Gotting. 34-35. 1982.
### Publications
##### n.25.048. Ueber die leichteste Methode
**Title**
*Ueber die leichteste Methode*, unmittelbar aus den reifen *Moosbüchsen die Conferve darzustellen*... Isis (Oken)... 1826. Oct.
**Notes**
*Publ*.: 1826, *in* Isis (Oken) 1826(3): 289-293. 1826, see Margadant p. 81, no. 3. – No reprint seen.