Dryas ajanensis Juz. | |
Publ. & Syn. | Juz., Izv. Glavn. Bot. Sada SSSR 28: 318 (1929). Type (LE): Russian Far East: "Ajan", leg. Tiling. - Dryas octopetala subsp. ajanensis (Juz.) Hultén, Acta Univ. Lund., n. s., sect. 2, 42, 1: 1050 (1946). |
Notes | Elven and Murray: Dryas ajanensis is the northeastern Asian and Beringian parallel to the mainly European and northern Siberian D. octopetala in both Yurtsev's and our concept. The variation in the D. ajanensis group, as described by Yurtsev (1984c, 1997) and previously by Juzepczuk (1929) and Hultén (1959b), is large, geographically structured, and probably best represented as several races as proposed by Yurtsev. We accept the northern subspecies proposed by Yurtsev. |
Chromosomes | 18 (2x). - Europe, Russia (N), Greenland? - Numerous reports. For reports from Greenland by Böcher (1938b, eastern Greenland), Böcher and Larsen (1950), and Jørgensen et al. (1958, northeastern Greenland), see the doubts about the affinity of Greenland plants. |
Geography | Asian (NE) - amphi-Beringian. |
Parent taxon | Dryas L. |
Child taxa |
Dryas ajanensis subsp. beringensis Jurtz. |
PAF ID | 640802 |