> [!cite] BHL link: this entry starts at [page 333](https://www.biodiversitylibrary.org/page/33068575) of TL-2 Vol. II
> Author links: [IPNI](https://www.ipni.org/a/4110-1) LSID 4110-1, [Wikidata](https://www.wikidata.org/wiki/Q1360434) QID Q1360434
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Hornemann, Jens Wilken (1770-1841), Danish botanist, lecturer (1801), from 1808 professor of botany at Copenhagen, editor of *Flora danica* 1805-1841.
**Abbreviated name**: *Hornem.* \[standard form in IPNI: *Hornem.*\]
#### Herbarium and types
[[Collection C|C]] (40.000); further material at [[Collection BM|BM]], [[Collection C|C]], [[Collection HBG|HBG]], [[Collection K|K]], [[Collection KIEL|KIEL]], [[Collection LE|LE]], [[Collection P|P]], [[Collection S|S]], [[Collection W|W]].
#### Bibliography and biography
AG 1: 306 (ed. 2: 463), 5(2): 202; Backer p. 273; Barnhart 2: 204; BL 2: 46, 670; BM 2: 876; Bossert p. 182; Bret. p. 277; CSP 3: 435, 6: 691; Dawson p. 429, 881; Frank 3(Anh.): 46; GR p. 678, *pl*. \[*35*\], cat. p. 65; Hortus 3: 1195 ("Hornem."); IF p. 706; IH 2: 286; Jackson p. 333, 445; Kew 3: 36; Kleppa p. 2, 4, 10, 236; KR p. 307; Langman p. 376; LS 12673-12675; MD p. 163-164; MW p. 195; NI 2249; PR 4263-4268 (ed. 1: 4694-4705); Rehder 5: 406; RS 10: 88; SBC p. 122 ("Hornem."); SK 1: 604, 5: cclxxxvii; Stevenson p. 1245; SY p. 27-28, 33, 37, 45, 52, 57, 61, 66; TL-2/46; Tucker 1: 352; Zander ed. 10, p. 672.
- Anon., Bot. Not. 1841: 198; Proc. Linn. Soc. 1: 145. 1842; Flora 25: 1, 141-148. 1842.
- Christensen, C., Danske bot. hist. 1: 205-218, 2: 124-133. 1924 (bibl., many biogr. refs.).
- Fischer-Benzon, R. J. D. von, *in* P. Prahl, Krit. Fl. Schleswig-Holstein 2: 25-26. 1890.
- Hoppe, D. H., ed., Flora 25: 1, 141-148. 1842.
- Hornemann, J. W., Nat. Tidskr. 1: 594. 1837.
- Lind, J., Danish fungi herb. E. Rostrup 17. 1913.
- Rydberg, P. A., Augustana Coll. Libr. Publ. 5: 23. 1907.
- Schmid, G., Chamisso als Naturforscher 168. 1942.
- Stearn, W. T., Taxon 21: 105-111. 1972 (on *Hornemannia*).
- Warming, E., Bot. Tidsskr. 12: 88-92. 1880.
- Wittrock, V. B., Acta Horti Berg. 3(2): 102. 1903.
#### Composite works
*Flora danica*, fasc. 22-39, see under Oeder.
#### Eponymy
*Hornemannia* Willdenow (1809); *Hornemannia* Vahl (1810); *Hornemannia* Bentham (1846).
### Publications
##### n.3045. Forsøg til en dansk oeconomisk Plantelaere
**Title**
*Forsøg til en dansk oeconomisk Plantelaere*. Et Priis skrivt af J. W. Hornemann,... Kiøbenhavn (Trykt paa Boghandler E. L. Buchs Forlag hos Sebastian Popp.) 1796. Oct.
**Abbreviated title**: *Fors. oecon. Plantel.*
**Notes**
*Ed. 1*: 1796, p. \[i-vi\]. \[1\]-730. *Copies*: HH, NY.
*Ed. 2*: 1806, p. \[i\]-lxvi, \[1\]-990, *pl. 1-2* (by I.T. Beyer). *Copies*: G, HH, MO, NY. – "Andet Oplag, forøget met norske og holsteenske Planter." Kjøbenhavn (id.) 1806. Oct.
*Ed. 3*: two volumes, 1821, 1837. *Copies*: HH, MO, NY; IDC 6517.
*Vol. 1*: 1821 (p. xii: 1 Jun 1921), p. \[i\]-xii, \[1\]-1042, \[1, err.\], *pl 1-2*. "Tredie, forøgede Oplag." Kjøbenhavn (tryckt paa Hofboghandler J. H. Schubothes Forlag, hos Hartwig Friderich Popp.) 1821. Oct.
*Vol. 2*: in two parts, 1835 and 1837, p. \[i-iv\], \[1\]-338 and \[399\]-990. "Danske oeconomisk plantelaere Anden deel." Kjöbenhavn (Forlagt af J. H. Schubothes Boghandling. Tryckst hos S. L. Møller) 1837. Oct.
##### n.3046. Enumeratio plantarum horti botanici hafniensis
**Title**
*Enumeratio plantarum horti botanici hafniensis*. \[1804\].
**Abbreviated title**: *Enum. pl. hort. hafn.*
**Notes**
*Orig. ed.*: 1804, 30 p. (n.v.).
*Revised ed*.: 1807, p. \[1\]-44. *Copy*: USDA. – Havniae \[Kjøbenhavn\] (Literis Directoris Johannis Friderici Schultzii,...) 1807 \[imprint p. 44\].
*Supplementum*: 1805, p. \[1\]-8. *Copy*: USDA.
*Supplementum*: 1806, p. \[1\]-1-14. *Copy*: USDA.
*Supplementum*: 1809, p. \[1\]-11. *Copy*: USDA.
##### n.3047. Hortus regius botanicus hafniensis
**Title**
*Hortus regius botanicus hafniensis*. In usum tyronum et botanophilorum. Hauniae \[Kjöbenhavn\] (typis E. A. H. Mölleri,...) 1813-1815, 2 vols. Oct.
**Abbreviated title**: *Hort. bot. hafn.*
**Notes**
*Particula prima*: 1813, p. \[i\], \[1\]-436.
*Particula secunda*: 1815, (p. viii: 15 Mar 1815), p. \[i\*\], \[i\]-xiv, \[437\]-995.
*Copies*: M, MO, NY, U, USDA; IDC 5204.
*Supplementum Horti botanici hafniensis*... Hafniae (Typis Schultzii) 1819, p. \[i\], \[1\]-172, *Copies*: M, MO, NY, U.
##### n.3048. De indole plantarum guineensium
**Title**
Anniversaria in memoriam reipublicae sacrae et litterariae cum universae, tum danicae nostrae restauratae celebranda indicit regia Universitatis hauniensis rector cum Senatu academico. Hauniae. \[Kjøbnhavn\] 1819. *De indole plantarum guineensium*, prolusionum scripsit Janus Wilken Hornemann, botanices prof. p. ord., ord. dannebr. eques. Typis Schultzianis. Ou.
**Abbreviated title**: *De indole pl. guin.*
**Notes**
*Publ*.: 27 Oct 1819 (p. 27), p. \[1\]-27, *1 pl. Copy*: G.
##### n.3049. Bemaerkninger angaaende Forskielligheden af Vegetationen i de danske Provindser
**Title**
*Bemaerkninger angaaende Forskielligheden af Vegetationen i de danske Provindser*... Kiöbenhavn. (tryckt i Hartv. Popps Bogtrykkerie) 1821. Qu.
**Abbreviated title**: *Bemaerkn. Veg. danske Prov.*
**Notes**
*Publ*.: 1821, p. \[1\]-56. *Copy*: NY. – Reprinted from K. danske Vidensk, Selsk. Skr. 1: 153-208. 1820 (1821). – English extract in Edinburgh philos. J. 10: 162-164. 1824; German id. Flora 1825(2): 537-544.
##### n.3050. Nomenclatura Florae danicae
**Title**
*Nomenclatura Florae danicae* emendata cum indice systematico et alphabetico... Hafniae \[Kjöbenhavn\] (Typis Hartv. Frid. Poppii) 1827. Oct.
**Abbreviated title**: *Nomencl. Fl. danic.*
**Notes**
*Publ*.: 1827 (probably late in the year), p. \[i\*\], \[i\]-xxviii, \[1\]-214. *Copies*: MO, NY, USDA. – A variant with the title page date 1828 is recorded repeatedly. See MD p. 164 for bibliographical notes.