Brassicaceae

Alyssum pateri subsp. prostratum

Alyssum pateri subsp. prostratum

Alyssum L. Alyssum pateri NYAR. subsp. prostratum (NYAR.) DUDLEY Ömür: Çok yıllık Yapı: yarıçalı Hayat formu: İlk çiçeklenme zamanı: 6 Son çiçeklenme zamanı: 7 Habitat: ekili alan, çıplak alan, taşlık alan Minimum yükseklik: 1350 Maksimum yükseklik: 2600 Endemik: endemik Element: İran-Turan Türkiye dağılımı: D. Anadolu Genel dağılımı: Türkiye Bulunduğu kareler:A3 A4 A5 A8 B3 B4 B5 B6 B7 B8 B9 B10 C3 C4 C5

A. pateri Nyár., ibid., 9: 33, pl. 26b (1929).   Suffrutescent perennial with sparsely foliate, procumbent or decumbent, fertile shoots up to 20 cm, and numerous conferted sterile shoots. Stems reddish, with sparse, deciduous indumentum. Leaves obovate or oblanceolate, + acute, green-ish or with ashy-canescent, concolourous indumentum. Petals bright yellow, l.5-2.5(-3) x 0.5-1 mm, glabrous or with sparse indumentum on limbs. Fruits obovate or narrowly obovate, obtuse, truncate or emarginate, 2-3.5(-4) x 2-3.5 mm, often attenuate at base, with a ± sparse indumentum of short and branched-rayed stellate hairs with 7-10 rays, rarely dense and ashy-canescent. Styles 0.5-l(-l.5) mm. Seeds narrowly winged. 1.Wings of long fılaments 1/2 (or less) as long as filaments, minutely uni- or bi-dentate; petals truncate or entire; styles glabrous subsp. pateri 1.Wings of long filaments ± as long as filaments, prominently dentate or denti-culate; petals retuse; styles with sparse indumentum subsp. prostratum subsp. prostratum (Nyár.) Dudley in J. Arn. Arb. 45(1): 84 (1964). Syn: A. prostratum Boiss. & Huet ex Nyár., ibid., 18: 98, f. 3 & 5; t. 4 (1938). Fl. 6-7. Cultivated ground, open and stony places, 1350-2600 m.   Type: [Turkey B8 Erzurum], Armenia, circa Erzurum (Bayburt - Erzurum, Kochapinar, 1800-2100 m), Huet (holo. JE! iso. BM! GH! K! W!).   E. Anatolia. A8 Erzurum: Erzurum to Ispir, 1853, Huet! B7 Tunceli: Pülümür, 1550 m, D. 29280! B8 Erzurum: Pasinler to Horasan, nr. Aras river, 1700 m, D. 29449! B9 Bitlis: Bitlis to Tatvan, 1900 m, D. 23378!   Endemic; Ir.-Tur. element. Intermediates between the subspecies occur, i.e.: B7 Elaziğ: above Elazığ, W of Harput, 1400 m, D. 29173! C5 Niğde: Masmutli Da., SE of Bereketli, 2000 m, Siehe 1913: 527!