> [!cite] BHL link: this entry starts at [page 225](https://www.biodiversitylibrary.org/page/33260213) of TL-2 Suppl. VI > Author links: [Wikidata](https://www.wikidata.org/wiki/Q123682195) QID Q123682195 > Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]] ### Author Duysen, Franz (1861-1924), German botanist, born 15 Feb 1861 at Flensburg, educated at the gymnasium at Flensburg ("Christianeum") and a humanistic gymnasium at Altona, studied natural sciences at Berlin, dissertation with Engler and Lindau 26 Oct 1906, in Oct 1908 at the "Landwirtschaftliche Hochschule", 1914 provisional director of the botanical institute, died 10 Nov 1924 at Berlin by carbon monoxide poisoning. **Abbreviated name**: *Duysen* #### Herbarium and types Unknown. #### Biography and bibliography Barnhart 1: 488; LS 7533; LS suppl. 7152-7156. #### Biofile - Anon., ÖBZ 74: 80. 1 Mar 1925 (d.); Allg. Bot. Z. 28/29: 56(112). 20 Dec 1925 (d.); Hedwigia 65(3)(Beibl.): (195). 15 Oct 1925 (d.). - Wittmack, L., Verh. bot. Ver. Prov. Brandenburg 67: 11-14. 1925 (biogr., bibliogr.). ### Publications ##### n.32.296. Beziehungen **Title** Über die *Beziehungen* der *Mycelien* einiger, hauptsächlich holzbewohnender, *Discomyceten* zu ihrem Substrat. Inaugural-Dissertation zur Erlangung der Doktorwürde genehmigt von der Philosophischen Fakultät der Friedrich-Wilhelms-Universität zu Berlin... Tag der Promotion: 26 Oktober 1906... \[Dresden (Druck von C. Heinrich)\] 1906. Oct. **Abbreviated title**: *Bezieh. Mycelien Discomyc.* **Notes** *Publ*.: 26 Oct 1906 (date of defense thesis, Nat. Nov. Jul (2) and Aug (2) 1907), cover-t.p., p. \[1\]-36. *Copy*: B. – Preprinted from Hedwigia 46(1): 25-56. 15 Dec 1906. *Ref*.: Fischer, Bot. Zeit. Abth. II. 65: 226-227. 1 Jul 1907. - Tobler, F., Bot. Centralbl. 104(7): 169-170. 19 Feb 1907. ##### n.32.297. Hausschwammpilze **Title** Die verschiedenen *Hausschwammpilze*... Sonder-Abdruck aus den Sitzungsberichten der Gesellschaft naturforschender Freunde... 1918. Oct. **Notes** *Publ*.: 1918 (Nat. Nov. Aug (1/2) 1918), p. \[177\]-202, *pl. 6-9* (uncol. phot.). *Copies*: B(2). – Reprinted and to be cited from S.B. Ges. naturf. Freunde Berlin 1918(6): 177-202. *Ref*.: Herter, W.G.F., Bot. Centralbl. 141(25): 387. 16 Dec 1919 (rev.).