Asteraceae

Asteraceae

Anthemis wiedemanniana
Fisch. & Mey.

Anthemis wiedemanniana
FISH. ET MEY.

Anthemis L.
Anthemis wiedemanniana FISH. ET MEY.
Ömür: Tek yıllık
Yapı: ot
Hayat formu:
İlk çiçeklenme zamanı: 5
Son çiçeklenme zamanı: 6
Habitat: kireçtaşı yamaç, step
Minimum yükseklik: 400
Maksimum yükseklik: 1800
Endemik: endemik
Element: ?
Türkiye dağılımı: B., G., ve Karasal Anadolu
Genel dağılımı: Türkiye
Bulunduğu iller
Bulunduğu kareler A4 A5 B1 B2 B3 B4 B5 B6 B7 B9 C2 C3 C4 C8

A. wiedemanniana Fisch. & Mey. in Ind. Sem. Horti Petrop. 2:27 (1835). Syn: A. ormenoides Boiss., Diagn. ser. 1(4):6 (1844); Cota ormenoides Boiss., Diagn. ser. 2(5): 109 (1856). Figure 10, p. 183.
Ascending or decumbent; greyish pubescent annual. Stems usually much branched and radiating from base, 5-20 cm. Leaves narrowly oblanceolate in outline, 1.5-3 cm, ± l-pinnatisect, segments oblong, 2-5 x 0.75-1.5 mm, simpleor margins sharply serrate. Capitula radiate; peduncles becoming thickened. Involucre 0.5-0.75 cm broad; outer phyllaries ovate-acuminate, inner oblong, narrowly scarious at apex. Receptacle conical; paleae ovate-oblong, shortly acuminate. Ray flowers 10-15, sterile; ligules 0.5-0.75 cm. Disc corollas c. 2.5 mm, not becoming inflated at base. Achenes cuneate, compressed, c. 1.5 mm, dark brown, almost smooth, unribbed; apex truncate, ecoronate. Fl. 5-6. Lime-stone slopes and steppe, 400-1800 m.
Type: [Turkey] in Natolia, Wiedemann (LE?).
W., S. & Inner Anatolia, Islands. A4 Ankara: Hacikadin valley nr Keçiören, D. 18803! A5 Amasya: Siaret, 400 m, Bornm. 1890:3109! Bl Izmir: Yamanlar Da., 700-900 m, Bornm. 1906:9649! B2 Uşak: c. 6 km S. of Uşak, 800 m, Coode & Jones 2399! B3 Eskişehir: between Söğüt and Eskişehir, 2 km from Oluklu, 950 m, Hub.-Mor. 12373! B4 Konya: 30 km N. of Konya, 1300 m, Sorger 66-40-25! B5 Nevşehir: Ürgüp, 1100 m, Sorger 71-56-1! B6 Malatya: 35 km S.E. of Darende, 1700 m, Sorger 71-47-2! B7 Elazığ: Kharput (Harput), Sint. 1889: 605! B9 Van: 20 km from Timar to Van, 1800 m, D. 44218! C2 Antalya: Elmali, Bourgeau 1860:163! C3 Isparta: Kurutepe, 1300 m, Sorger 67-4-38! C4 Konya: 18 km from Konya to Sarayönü, 950 m, Hub.-Mor. 14597! C8 Mardin: nr Khanaki, Sint. 1888:739! Is: Lesvos, Lepitymnos above Ypsilo-metopon, 500 m, Rech. 5786b.
Endemic. A very distinct species which appears to be without close relatives. It agrees with A. pestalozzae in its small size and conical receptacle, but is unlike that species in the dissection of its leaves (which rather approaches A. tinctoria) and in its unribbed, ecoronate achenes.