> [!cite] BHL link: this entry starts at [page 853](https://www.biodiversitylibrary.org/page/33355940) of TL-2 Vol. III
> Author links: [IPNI](https://www.ipni.org/a/7183-1) LSID 7183-1, [Wikidata](https://www.wikidata.org/wiki/Q21522455) QID Q21522455
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Oskamp, Dirk Leonard (1768-?), Dutch botanist and physician at Utrecht.
**Abbreviated name**: *Oskamp* \[standard form in IPNI: *Oskamp*\]
#### Herbarium and types
Unknown.
#### Name
Name and year of birth taken from the Utrecht municipal archives by Lucie Vos. "Diedericus" and "Theodoricus" are later latinized versions of the baptismal name Dirk (not: Diederick).
#### Bibliography and biography
BM 3: 1482; Dryander 3: 25; JW 4: 400, 5: 247; Kew 4: 198; PR 4871, 4874, 6867-6868, 10678 (ed. 1: 7667-7669); Rehder 5: 637; SO 754; TL-2/3926; Tucker 1: 532.
- Anon., Allg. Konst. Letter-Bode 3: 167-168. 1795.
#### Composite works
See J. C. Kraus, *Afbeeldingen der Artseny-Gewassen*, 1796-1800, 6 vols., text of vol. 1 by Oskamp.
#### Eponymy
*Oskampia*Moench (1794); *Oskampia*Rafinesque (1838). *Note*: The derivation of *Oskampia*Baillon (1890) was not given by the author.
### Publications
##### n.7125. Specimen botanico-physicum
**Title**
*Specimen botanico-physicum*inaugurale, exhibens nonnulla, plantarum fabricam, et oeconomiam spectantia, quod, auspice deo ter óptimo maximo, ex auctoritate Rectoris magnifici Guilielmi Laurentii Brown,... nec non amplissimi senatus academici consensu, & nobilissime ordinis philosophici decreto, pro gradu doctoratus et magisterii summisque in philosophia, & artibus liberalibus honoribus, & privilegiis, rite, ac legitime consequendis ad disceptandum proposcuit Didericus Leonardus Oskamp, rheno-trajectinus. Ad. diem iii. Novembris mdcclxxxix h.l.q.s. Trajecti ad Rhenum \[Utrecht\] (ex officina Abrahami à Paddenburg, academiae typography) 1789. Qu.
**Abbreviated title**: *Spec. bot.-phys.*
**Notes**
*Publ*.: 3 Nov 1789, p. \[i-viii\], \[1\]-70, \[1-7\], \[1, err.\]. *Copies*: NY, U.
##### n.7126. Tabulae plantarum terminologiae
**Title**
Theodorici Leonhardi Oskamp... *Tabulae plantarum terminologiae*, adjecta systematis Linnaei explicatione, nec non praecipuos vegetabilium characteres eruendi methodi brevissima. Lugduni batavorum \[Leiden\] (apud A. et J. Honkoop) 1793. Fol.
**Abbreviated title**: *Tab. pl. termin.*
**Notes**
*Publ*.: 1793, p. \[1\]-8, 6 charts. *Copies*: U, USDA.