Description
provided by Phytokeys
Annual up to 50 cm, prostrate or rarely with prominent upright main stem. Stem and branches green or reddish, densely covered with papillae. Lower leaves up to 35 × 2 mm (upper leaves much shorter, up to 15.0 mm long), with a mucro (1.5)2.0–3.0 mm long. Flowers in axillary clusters and arranged in the main inflorescence. Clusters (located below the main inflorescence) consist of two female flowers supported by a bract and two bracteoles that are connate almost to the top and usually not gibbous at the base; perianth segments membranous, fimbriate, r-shaped with their tips appressed to each other, not hardened and not forming a tight conus, with small, reddish or white tubercles up to 0.6 mm long in the flexure; styles with stigmas ca. 1.0 mm long; fruits 1.3–1.6 mm in diameter. Flowers in the main inflorescence with (almost) free, usually not gibbous, bract and bracteoles, hermaphrodite; perianth segments membranous, fimbriate, r-shaped at fruiting stage, < 2.5 mm long, soft above the flexure, hyaline, 0.6–0.8 mm long, horizontally appressed and not forming a distinct conus; three segments with horizontally orientated wing-like appendages (< 3.0 mm long), two other segments with tubercles only (the entire diaspore with the perianth wings is 3.5–6.0 mm across); anthers 0.5–0.7 mm long; styles with stigmas ca. 1.0–1.5 mm long; fruits lenticular, 1.1–1.5 mm in diameter. Seeds with horizontal or obliquely orientated embryo.
- license
- cc-by-3.0
- copyright
- Alexander P. Sukhorukov, Pei-Liang Liu, Maria Kushunina
- bibliographic citation
- Sukhorukov A, Liu P, Kushunina M (2019) Taxonomic revision of Chenopodiaceae in Himalaya and Tibet PhytoKeys (116): 1–141
- author
- Alexander P. Sukhorukov
- author
- Pei-Liang Liu
- author
- Maria Kushunina