Fabaceae



Astragalus xylobasis FREYN ET BORNM.
var. xylobasis FREYN ET BORNM.
Astragalus xylobasis FREYN ET BORNM.
var. xylobasis FREYN ET BORNM.

Astragalus L.
Astragalus xylobasis FREYN ET BORNM.
var. xylobasis FREYN ET BORNM.
Ömür: Çok yıllık
Yapı: ot
Hayat formu:
İlk çiçeklenme zamanı: 5
Son çiçeklenme zamanı: 7
Habitat: şistli yamaçlar, çayırlar
Minimum yükseklik: 450
Maksimum yükseklik: 2230
Endemik: endemik
Element: İran-Turan
Türkiye dağılımı: D. ve komşu O. Anadolu
Genel dağılımı: Türkiye
Bulunduğu iller
Bulunduğu kareler:A2 A3 A4 A5 A6 A9 B4 B6 B7 B9 C2 C7 C8 C10

 
A. xylobasis Freyn & Bornm. in Bull. Herb. Boiss. 6:984 (1898). Syn: A. xylorrhizus Freyn & Sint. in Öst. Bot. Zeitschr. 42:46 (1892) non Bunge (1880).
Erect, caulescent, perennial herb, 20-35 cm, with a branched woody caudex; stems 15-30 cm. Leaves 3-6 cm; leaflets 10-20 mm, narrowly elliptic to linear, sparsely adpressed bifurcate-pilose, 4-5-paired; stipules c. 3 mm, narrowly Ian- ceolate. Peduncles 5-8 cm. Inflorescence c. 2 cm diam., a dense, globose, 10-15-flowered spike, elongating in fruit. Bracts c. 2 mm, linear. Calyx 5-8 mm, black and white, adpressed bifurcate-hairy; teeth 1-2 mm, linear. Corolla purple; standard 16-22 mm. glabrous. Legume 8-10 xc. 2.5 mm, oblong, erecto-patent, adpressed white bifurcate-hairy; beak c. 2 mm, curved. Fl. 5-7.
1. Leaflets narrowly elliptic, c. 4 mm wide at the mid-point var. xylobasis
1. Leaflets linear, c. 2 mm wide at the mid-point var. angustus
var. xylobasis. Shaly slopes, meadows, etc., 450-2230 m.
Type: [Turkey B7 Erzincan] Armenia Turcica, distr. Egin (Kemaliye), prope Salachlü in collibus, vii 1890, Sintenis 2721 (lecto. W!).
E. & adjacent C. Anatolia. A6 Tokat: nr. Artova between Tokat and Sivas, 1300 m, 14 vi 1939. Reese! A9 Kars: 15 km from Tuzluca to Kağizman, 950 m, D. 43605! B6 Maraş: Elbistan to Derendeh, 13 vii 1906, B. Post ! Malatya: between Kavakaghatsch (Akçadağ) and Arga, 16 vii 1905, G. & B. Post ! B7 Erzincan: Egin (Kemaliye). Hoduhadundağ (Hocadur Da.), Sint. 1890:2657! B9 Erzurum: Horasan to Karaurgan, 1850 m. D. 30745! C7 Urfa: halfway betweenViranşehir and Ceylanpinar, 450-500 m, D. 42312! C10 Hakkari: 21 km from Bacirge to Yüksekova, 2230 m, D. 45236!