> [!cite] BHL link: this entry starts at [page 790](https://www.biodiversitylibrary.org/page/33190261) of TL-2 Vol. IV
> Author links: [IPNI](https://www.ipni.org/a/2405-1) LSID 2405-1, [Wikidata](https://www.wikidata.org/wiki/Q912007) QID Q912007
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
> [!example] See also [[Du Rietz, Gustaf Einar (Suppl.)|second entry]] for this author
### Author
Rietz, Gustaf Einar Du (1895-1967), Swedish botanist, lichenologist and ecologist at the University of Uppsala; Dr. phil. Uppsala 1922, at the Institute for plant biology Uppsala as amanuensis, 1917-1923; at the Botanical Museum ib. as curator 1924-1926; from 1926 again at the Institute for plant biology, from 1931 professor of plant biology; leader of the "Uppsala school of phytosociology".
**Abbreviated name**: *Du Rietz* \[standard form in IPNI: *Du Rietz*\]
#### Herbarium and types
[[Collection UPSV|UPSV]]; other material at [[Collection A|A]], [[Collection GB|GB]], [[Collection LD|LD]], [[Collection M|M]], [[Collection NY|NY]], [[Collection S|S]].
#### Name
correctly to be listed as Du Rietz, G.E.
#### Bibliography and biography
GR p. 473-474; Hirsch p. 248; IH 1 (ed. 2): 123, (ed. 3): 158, (ed. 4): 176, (ed. 5): 191, 2: 173; Kelly p. 192; Moebius p. 62; MW p. 414; PH 209; SK 1: 439.
#### Biofile
- Anon., Acta phytogeogr. suec. 50: v-viii. 1965 (portr., biogr. note).; Bryologist 70: 282. 1967 (d., portr.); Rev. bryol. lichénol. 35: 406. 1967 (1968) (d. 7 Mar 1967); Taxon 16: 251. 1967.
- Lindman, S., Sv. män kvinn. 2: 283. 1944 (portr.).
- Rietz, G.E. Du, The fundamental units of biological taxonomy, Sv. bot. Tidskr. 24(3): 333-428. 1930; Uppsala Universitets matrikel 1937-1950, 5 p. (autobiogr. details; complete bibliography up till 1950).
- Verdoorn, F., ed., Chron. bot. 1: 257, 258. 1935.
#### Festschrift
Sv. bot. Tidskr. 49(1-2), 1955 (portr., signature); Acta phytogeogr. suec. 50 ("The plant cover of Sweden", dedicated to Du R. by his pupils, x, 314 p., portr.; bibl. of 56 papers by Du Rietz in bibl. of volume by Åke Sjödin.
#### Eponymy
*Durietzia* Gyelnik (1935).
#### Thesis
*Zur methodologischen Grundlage der modernen Pflanzensoziologie*. Akademische Abhandlung welche zur Erlangung der Doktorwürde mit Genehmigung der mathematisch-naturwissenschaftlichen Sektion der weitberühmten Philosophischen Fakultät zu Uppsala am I. Oktober 1921, 10 Uhr Vormittags, im Hörsaale des Pflanzenbiologischen Instituts öffentlich verteidigt wird von G. Einar Du Rietz... Wien (Adolf Holzhausen) 1921, p. \[1\]-270, \[271\]-272, folded table. Qu. *Copy*: H (inf. P. Isoviita).
### Publications
##### n.9215. Die europäischen Arten der Gyrophora
**Title**
*Die europäischen Arten der Gyrophora* "*anthracina*"-*Gruppe*... Stockholm (Almqvist & Wiksells Boktryckeri-A.-B.) 1925. Oct.
**Notes**
*Publ*.: 2 Oct 1925 (printed 12 Jan 1925, p. 14; issued 2 Oct 1925), cover t.p., \[1\]-14.
*Copies*: H, LD, U. – Issued and to be cited as Ark. Bot. 19(12). 2 Oct 1925.
##### n.9216. Einige von Dr. M. Gusinde gesammelte
**Title**
*Einige von Dr. M. Gusinde gesammelte* \[*sic*\] *Flechten aus Patagonien und dem Feuerlande* \[Uppsala (Almqvist & Wiksells Boktryckeri-A.-B.) 1926\]. Oct.
**Notes**
*Publ*.: 24 Mar 1926 (printed 3 Feb 1926, issued 24 Mar 1926, fide p. \[ii\] journal vol.), p.
\[1\]-6. *Copy*: U. – Issued and to be cited as Ark. Bot. 20B, no. 1: 1-6. 1926.
##### n.9217. Vorarbeiten zu einer
**Title**
*Vorarbeiten zu einer* "*Synopsis lichenum*" I. Die Gattungen Alectoria, Oropogon und Cornicularia... Stockholm (Almqvist & Wiksells Boktryckeri A.-B....) 1926. Oct.
**Notes**
*Publ*.: 9 Dec 1926 (in journal; p. 43: printed 19 Oct 1926; Nat. Nov. Apr 1927), p. \[1\]-43, *pl. 1-2. Copies*: H, LD, NY, U. – Issued, and to be cited as Ark. Bot. 20A(11): 1-43, *pl. 1-2.* 1926.
##### n.9218. The lichens of the Swedish Kamtchatka-Expeditions
**Title**
*The lichens of the Swedish Kamtchatka-Expeditions*... Stockholm (Almqvist & Wiksells Boktryckeri-A.-B.) 1929. Oct.
**Notes**
*Publ*.: 19 Nov 1929 (printed 14 Jun 1929; issued 19 Nov fide statement on p. \[ii\] journal volume), cover t.p., \[1\]-25, \[26\], *pl. 1-2. Copies*: H, LD, U. – Issued and to be cited as Ark. Bot. 22A(13): \[1\]-25, \[26\], *pl. 1-2.* 19 Nov 1929.
##### n.9219. Vegetationsforschung auf soziationsanalytischer Grundlage
**Title**
*Vegetationsforschung auf soziationsanalytischer Grundlage*... Berlin und Wien (Verlag von Urban & Schwarzenberg) 1930. Oct.
**Notes**
*Publ*.: 1930 (p. 480: Abgeschlossen Feb 1929). *Copies*: Almborn, LD. – Issued and to be cited as Handb. biol. Arbeitsmeth. (ed. E. Abderhalden) 11(5): \[289\]-480. 1930.
##### n.9220. Life forms of terrestrial flowering plants
**Title**
*Life forms of terrestrial flowering plants* I.... Uppsala (Almqvist & Wiksells Boktryckeri-A.-B.) 1931. Oct.
**Abbreviated title**: *Life forms terr. fl. pl.*
**Notes**
*1*: 1931 (p. \[iii\]: Jun 1931), p. \[i-iii\], \[1\]-95. *Copies*: FAS, LD, U. – Acta phytogeogr. suec. 3.
##### n.9221. Problems of bipolar plant distribution
**Title**
*Problems of bipolar plant distribution*... Uppsala (Almqvist & Wiksells Boktryckeri-A.-B.). 1940. Oct.
**Notes**
*Publ*.: Dec 1940, cover-t.p., p. \[215\]-282. – Issued and to be cited as Acta phytogeogr. suec. 13.