> [!cite] BHL link: this entry starts at [page 357](https://www.biodiversitylibrary.org/page/33189828) of TL-2 Vol. IV
> Author links: [IPNI](https://www.ipni.org/a/25021-1) LSID 25021-1, [Wikidata](https://www.wikidata.org/wiki/Q21339810) QID Q21339810
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Potier de la Varde, Robert André Léopold (1878-1961), French bryologist and soldier; educated at École militaire de Saint-Cyr; in army until 1918; from then on managing his property Lez Eaux (Dept. de la Manche) and dedicating himself to agriculture, social work and bryology.
**Abbreviated name**: *P. de la Varde* \[standard form in IPNI: *P.de la Varde*\]
#### Herbarium and types
[[Collection PC|PC]]; duplicates e.g. at [[Collection BR|BR]], [[Collection MPU|MPU]]. – Letters at [[Collection G|G]].
#### Bibliography and biography
Barnhart 3: 103; BL 2: 178, 704; IH 1 (ed. 1): 74, (ed. 7): 340; 2: 362; LS suppl. 22140; MW p. 392, suppl. p. 286; Roon p. 89; SBC p. 129; TL-2/see G. Foreau.
#### Biofile
- Allorge, V., Rev. bryol. lichenol. 30: 141-144. 1961 (portr., b. 4 Mar 1878, d. 19 Mar 1961); Bull. Soc. bot. France 109: 38-41. 1962 (obit., portr., b. 4 Mar 1878, d. 19 Mar 1961; P's herbarium and the major part of his library were left to PC).
- Anon., Rev. bryol. 32: 297. 1963.
- Bullock, A.A., Bibl. S. Afr. bot. 91. 1978.
- Demaret, F., Rev. bryol. lichénol. 30: 145-153. 1961 (bibl.).
- Merrill, E.D., B.P. Bishop Mus. Bull. 144: 152. 1937; Contr. US natl. Herb. 30: 244. 1947.
- Sayre, G., Bryologist 80: 515. 1977.
- Verdoorn, F., ed., et al., Chron. bot. 2: 131. 1936, 4: 445. 1938.
### Publications
##### n.8204. Contribution à la flore bryologique de l'Annam
**Title**
*Contribution à la flore bryologique de l'Annam* \[Extrait de la Revue générale de botanique\] 1917. Oct.
**Notes**
*Publ*.: 1917, p. \[1\]-16, *pl. 22-25. Copies*: G, H. – Reprinted and to be cited from Rev. gén. Bot. 29: 289-304, *pl. 22-25.* 1917. Inf. P. Isoviita.
##### n.8205. Sur trois mousses inédites de la Chine orientale
**Title**
*Sur trois mousses inédites de la Chine orientale* \[Extrait de la Revue générale de Botanique...\] 1918. Oct.
**Notes**
*Publ*.: 1918, p. \[1\]-9. *Copy*: H. – Reprinted and to be cited from Rev. gén. Bot. 30: 346-354. 1918. Inf. P. Isoviita.
##### n.8206. Rhachitheciopsis
**Title**
*Rhachitheciopsis* P. de la V., genre nouveau d'Orthotrichacées de l'Afrique tropicale \[Bull. Soc. Bot. France 1926\]. Oct.
**Notes**
*Publ*.: 3 Mai 1926, p. \[1-3\], *1 pl. Copy*: FI. – Reprinted and to be cited from Bull. Soc. bot. France 73: 74-76. 3 Mai 1926.
##### n.8207. Mousses de l'Oubangui
**Title**
*Mousses de l'Oubangui*... Extrait des Archives de Botanique... 1928. Oct.
**Abbreviated title**: *Mouss. Oubangui*.
**Notes**
*Publ*.: 10 Sep 1928, p. \[i\]-iv, \[1\]-152, *pl. 1-4. Copies*: B, H, MO(2). – Pages 23-32 appeared separately on 19 Mai 1928. Preprinted from Arch, de Bot. 1, mém. 3, 1927 (publ. 1928).
##### n.8208. Mousses du Gabon
**Title**
*Mousses du Gabon*... Saint-Lo (Imprimerie R. Jacqeline...) 1936. Oct.
**Abbreviated title**: *Mouss. Gabon*.
**Notes**
*Publ*.: 1936, p. \[i\], \[1\]-270, \[1, err.\]. *Copies*: B, BR, MO, NY. – Issued as Mém. Soc. Sci. nat. Cherbourg, 1936.
##### n.8209. Le genre Fissidens dans la Manche
**Title**
*Le genre Fissidens dans la Manche*... Saint-Lo (Imprimerie René Jacqueline) 1938. Oct.
**Abbreviated title**: *Fissidens Manche*.
**Notes**
*Publ*.: 1938, p. \[1\]-30. *Copy*: W.R. Buck (NY).