> [!cite] BHL link: this entry starts at [page 390](https://www.biodiversitylibrary.org/page/33066730) of TL-2 Vol. VII > Author links: [IPNI](https://www.ipni.org/a/11788-1) LSID 11788-1, [Wikidata](https://www.wikidata.org/wiki/Q21612858) QID Q21612858 > Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]] ### Author Wirzén, Johan Ernst Adhemar (1812-1857), Finnish botanist, traveller and physician; mag. filos. 1832; travelled in Russia and Finland 1832-1835; med. kand. 1836, dr. med. 1840; from 1839 medical adjunct and botanical demonstrator at the University Helsinki; travelled in Sweden, Denmark and Germany 1846-1847. **Abbreviated name**: *Wirzén* \[standard form in IPNI: *Wirzén*\] #### Herbarium and types [[Collection H|H]]. #### Bibliography and biography Barnhart 3: 509 (b. 30 Jan 1812, d. 18 Jan 1857); Biol.-Dokum. 19: 10106; BL 2: 64, 733; BM 5: 2341, 8: 2341; Collander Hist. p. 18, 23, 60, 73, 114; Herder p. 168, 414; Jackson p. 5, 124; Lipschitz no. 277; PR 10353-10355, ed. 1: 11320-11322; Rehder 5: 927; Saelan 510; TR 1606-1609; Tucker 1: 750. #### Biofile - Autio, V.-M., Yliopiston virkanimitykset 344 \[index\]. 1981. - Elfving, F., Acta Soc. Fauna Fl. fenn. 50: 228. 1921. - Renvall, R.A., Biogr. anteckn. Finska Univ. Lärare 226-227 1869, ed. 2 \[as "Finlands Universitet 1828-1890"\] 410-411. 1891 (curr. vit., bibl.). ### Publications ##### n.18.048. Dissertatio academica enumerationem plantarum officinalium fenniam **Title** *Dissertatio academica enumerationem plantarum officinalium fenniam* sponte inhabitantium sistens, quam, venia experient. Facult. medicae ad Univ. imp. Alexandr. in Fennia, praesiae Imman. Ilmoni,... pro summis in re medica honoribus rite obtinendis, publicae modeste offert censurae Joh. Ernest Adhem. Wirzén... in auditorio juridico die xi. Oct. mdcccxxxvii h.a.m.s. Helsingforsiae \[Helsinki\] (ex Officina typographica Frenckelliana) \[1837\]. Oct. (in 4-s). **Abbreviated title**: *Diss. enum. pl. off. Fenn.* **Notes** *Publ*.: 11 Oct 1837, p. \[1\], \[1\]-90, \[1, err.\]. *Copies*: H, H-UB, HH, NY. *Commercial issue*: 1837, p. \[1\], \[1\]-90, \[1, err.\]. *Copy*: H. – *Plantae officinales Fenniam sponte* *inhabitantes* enumeratae a Johanne Ernesto Adhem. Wirzén. Helsingforsiae (id.) 1837. Oct. (in 4-s). ##### n.18.049. Dissertatio academica in geographica plantarum **Title** *Dissertatio academica in geographica plantarum* per partem provinciae casanensis distributione illustranda periculum sistens, quam, speciali permissu et venia ampl. ordin. philosophorum ad Univ. Alexandr. in Fennia publicae censurae modeste offert Joh. Ernest. Adh. Wirzén... respondente Petro Edvardo Åberg... in auditorio theol. die xii. Junii mdcccxxxix. h.a.m.c. Helsingforsiae \[Helsinki\] (ex Officina typographica Frenckelliana) \[1839\]. Oct. **Abbreviated title**: *Diss. geogr. pl.* **Notes** *Publ*.: 12 Jun 1839, p. \[1\], \[1\]-129, \[130, err.\], 1 *table. Copies*: H, H-UB, NY, USDA. *Commercial ed*.: 1839, p. \[1\], \[1\]-129, \[130, err.\], 1 *table. Copies*: G, H. ##### n.18.050. Scriptores rei herbariae fennicae **Title** *Scriptores rei herbariae fennicae*. Disquisitio botanico-critica, quam consensu experientissimae facultatis medicae ad imperialem Alexandream in Fennia universitatem, dissertationes academicis edidit Johannes Ernest. Adhem. Wirzén... part. 1. Respondente Nicolao Gustavo Nykopp... in auditorio juridico die xxiv. maji mdcccxliii, h.a.m.s. publicae subjicienda censurae. Helsingrorsiae \[sic\], \[Helsinki\] (typis Frenckellianis) \[1843\]. Oct. †. **Abbreviated title**: *Script. rei herb. fenn.* **Notes** *Publ*.: 24 Mai 1843, p. \[1\]-16. *Copies*: H-UB, NY. ##### n.18.051. Prodromus florae fennicae **Title** *Prodromus florae fennicae*. Periculum botanicum quod conscripsit et consensu experientissimae facultatis medicae ad imperialem Alexandream in Fennia universitatem dissertationibus academicis edidit Johannes Ernest. Adhem. Wirzén... part. 1. Respondente Sveno Augusto Ferdinando Strandberg... in auditorio philosophico die iii. junii mdcccxliii. h.a.m.s. publicae subjicienda censurae. Helsingrorsiae \[sic\] \[Helsinki\] (typis Frenckellianis) 1843. †. Oct. (in 4-s). **Abbreviated title**: *Prodr. fl. fenn.* **Notes** *Pars 1*: 3 Jun 1843, p. \[i-ii\], \[1\]-16. *Copies*: H-UB, NY. *Pars 2*: 3 Jun 1843, p. \[i-ii\], 17-32. *Copies*: H-UB, NY. – Part. ii. Respondente Gustavo Wilhelmo Engelbr. Rancken.