IIIF Color HighRes
National Institute of Informatics - Digital Silk Road Project
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| IIIF Color HighRes |
| Southern Tibet : vol.6 |
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Citation Information
C. H. OSTENFELD AND OVE PAULSEN.
East-Turkestan, Tatlik-bulak, S. E. of Lop-nor, 1953 m., 3 rd July 1900 (sterile). Geogr. area : Transcaspia, Songaria.
7 ämarix Pallasti Desv. , in Ann. sc. nat. IV (I 824) 349; Ledeb., fl. ros. II (I 844) 135; Danguy, in Bull. Mus. d'hist. nat. XVII (I 9 I I) 2 97.
var. brachystachys Bunge, in Tent. gen. Tamaricum sp. acc. defin. (1852) 51.
East-Turkestan, Lower Tarim, ab. 850 m., spring or early summer, 1900. Geogr. area: Transcaspia, Persia, Songaria.
Tamarix sp.
A sterile specimen.
East-Turkestan, Lower Tarim, ab. 85o m., early summer, I 90o. »Occurs at all arms of estuaries, and at all lakes, and from there some km. into the sand-desert((
(Dr. HEDIN on the schedule).
Fam. Euphorbiacem
(determ. by OVE PAULSEN).
Euphorbsa altotibetica O. Pauls. nov. sp. (Pl. IV, Fig. 3 and text fig. 3). Perennis herbacea (7 cm. alta) glabra caulibus subterraneis folia squamiformia
sparsa pauca gerentibus, caulibus supraterraneis
!1 floriferis dichotome, sterilibus racemose ramosis,
omnibus foliis + tectis. Internodia brevia, rariter 5 mm. excedentia. Folia opposita, in ramis floriferis sessilia, ovata v. fere orbiculata acutiuscula, in ramis sterilibus brevissime petiolata, obovatospathulata v. fere rectangularia, superne truncata,
Fig. 3. inferne abrupte in petiolum attenuata , — folia
Upper leaf and involucre of Euphvrbia altotibetica. omnia margine undulato-dentata. Involucri cam-
panulati lobi oblongi bilobi, glandulæ late exappendiculatæ. Styli crassi recurvati indivisi, pedunculus fructifer crassus, semen ovatus glaber ecarunculatus.
Eastern Tibet, Camp LXXII, Satju-tsangpo, near its outlet into Selling-tso, 46 i 3 m., 3rd Sept. 1 90I (flowering).
A characteristic species calling to mind E. Turczaninowii, being as this covered by opposite glabrous leaves.
Fam. Zygophyllaceae
(determ. by OVE PAULSEN).
Nitrarta Schobers L., Sp. pl. ed. 4, II (I 799) 858 ; Ledeb., fl. ros. I (I 8 4 2) 505; Hemsley, in Journ. Linn. Soc. 1902, 171; Hemsley and Pearson, in Peterm. Mitteil., Ergänzungbd. 28 (I 900) 373 ; Fedtschenko, in Acta horti Petrop. XXI (i 903) 69, XXVIII (1909) 2 I ; Danguy, in Bull. Mus. d'hist. nat. XVII (I 9 I I) 268.
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