> [!cite] BHL link: this entry starts at [page 607](https://www.biodiversitylibrary.org/page/33120738) of TL-2 Vol. I
> Author links: [IPNI](https://www.ipni.org/a/2062-1) LSID 2062-1, [Wikidata](https://www.wikidata.org/wiki/Q21510108) QID Q21510108
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
> [!example] See also [[Deby, Julien Marc (Suppl.)|second entry]] for this author
### Author
Deby, Julien Marc (1826-1895), Belgian diatomist who settled in London about 1877.
**Abbreviated name**: *Deby* \[standard form in IPNI: *Deby*\]
#### Herbarium and types
[[Collection BM|BM]], also material at [[Collection PC|PC]].
*Ref*.: BB p. 88, IH 2: 155.
- Britten, J. Bot. 31: 352. 1893.
#### Bibliography and biography
BB p. 88; CSP 14: 515.
- Van Heurck, Le Diatomiste 2: 197-201. 1895 (portr., bibl.)
- Van Heurck, Bull. Soc. belg. Micros. 21: 122-131. 1895 (bibl.)
- Anon., Hedwigia 34 (Rep.): 126. 1895; J. Bot. 33: 288. 1895.
- Evens, Gesch. algol. België 156-158. 1944.
#### Eponymy
*Debya* Pantocsek (1886); *Debya* Rattray (1888).
### Publications
##### n.1332. Bibliotheca debyana
**Title**
*Bibliotheca debyana* being a catalogue of books & abstracts relating to natural science with special reference to microscopy in the library of Julien Deby, M.E., F.R.M.S., etc. London (author) 1889. Oct.
**Abbreviated title**: *Biblioth. deby.*
**Notes**
*Vol.1*: Aug 1889 (t.p.), p. \[i-iii\], \[1\]-151. *Copy*: PCS.
*Vol. 2*: probably not issued in this form but as *Bibliotheca Diatomologica* in De Toni, Sylloge Algarum 2(1).
##### n.1333. Analysis of the diatomaceous genus Campylodiscus
**Title**
*Analysis of the diatomaceous genus Campylodiscus*: being the prelude to a monograph of the same. London \[1891\], privately printed. Oct.
**Abbreviated title**: *Anal. Campylodiscus*.
**Notes**
*Publ*.: 1891 (fide Nat. Nov. Apr 1892), p. \[1\]-96, \[2, err.\], \[2, ind.\], *pl. 1-15* with text.
*Copies*: BR, PCS.
*Ref*.: IDC 6354.
##### n.1334. An introduction to the study of the Diatomaceae
**Title**
*An introduction to the study of the Diatomaceae* by Frederick Wm. Mills... with a bibliography by Julien Deby. London (Iliffe & Son), Washington D.C. (The microscopical Publishing Company) 1893. Oct.
**Abbreviated title**: *Introd. study Diatom.*
**Notes**
*Co-author*: Frederick William Mills.
*Publ*.: Apr-Jun 1893 (p. vii: Apr 1893; Nat. Nov. Jul (1) 1893), p. \[v\]-xi, \[1\]-243, *figs. 1-6. Copy*: PCS.
*Ref*.: Deby and Kitten, Bibliography of Diatomaceae. London (Bogue) 1882 (earlier bibl.)