Poaceae

Eragrostis cilianensis

Eragrostis N. M. WOLF Eragrostis cilianensis (ALL.) VIGN.-LUT. EX JANCHEN Ömür: Tek yıllık Yapı: ot Hayat formu: İlk çiçeklenme zamanı: 5 Son çiçeklenme zamanı: 10 Habitat: tepe yamaçları, Quercus petrarea-Pinus nigra subsp. pallasiana ormanı içinde, gölgeli sel Minimum yükseklik: 0 Maksimum yükseklik: 1170 Endemik: - Element: ? Türkiye dağılımı: B. Türkiye, K., O. ve G. Anadolu Genel dağılımı: Akdeniz bölgesi, Kafkasya, Güneybatı'dan Orta Asya Ya Bulunduğu kareler:A1 A2 A3 A6 A7 B1 B4 B5 B8 C2 C4 C5 C6

E. cilianensis (All.) Vign.-Lut. ex Janchen in Mitt. Naturw. Ver. Wien 5(9): 110 (1907). Syn: Briza eragrostis L., Sp. PL 70 (1753)! non Poa eragrostis L. (1753)! Poa cilianensis All., Fl. Pedem. 2:246 (1785);Poa megastachya Koe-ler, Descr. Gram. 181 (1802); E. major (L.) Host, Gram. Austr. 4:14, t. 24 (1809) nom. illegit.; E. megastachya (Koeler) Link, Hort. Berol. 1:187(1827). Ic: Fl. Iraq 9: t. 167 (1968). Map 109.   Tufted annual. Stems erect or geniculate-ascending from base, to 65 cm, green or ± glaucous, smooth, glabrous. Ligule long-hairy, to 2.5 mm. Leaf blades flat, linear-lanceolate, 3-17 x 0.2-0.6 cm, acuminate, glabrous, margins minutely scabridulous, with raised yellow or brownish glands. Panicle terminating stem (axillary inflorescences absent), 4-25 cm; branches minutely scab-ridulous, glandular or not. Spikelets densely crowded, green, yellowish- or greyish-green or greenish-purple, with up to 50 florets, strongly flattened-cornpressed, linear-lanceolate to lanceolate-ovate, reaching 2.2 cm and more than 2 mm broad; pedicels very much shorter than spikelets, scabridulous, usually with 1-2 glands, rarely more. Glumes unequal, ovate, acute, lower 1.2-1.6 mm, upper 1.8-2 mm. Lemmas overlapping, broadly ovate-navicular, 2-2.5 (-2.8) mm, obtuse-truncate with short mucro, keel often glandular. Palea persistent, c. 2 mm, keels scabridulous-ciliolate. Stamens 3, anthers small, 0.2 mm, yellow. Caryopsis subglobose, 0.6-0.7 mm, irregularly ridged, dark reddish-brown. Fl. 5-10 (-11). Hill slopes, in Quercus petraea-P. nigra sub sp. pall-asiana forest, shaded gullies, dried up river beds, sand dunes, at edge of ditches, in fields and vineyards, s.l.-ll 70 m.   Type: [Italy] in agro patrio Ciliani, Bellardi (holo. TO).   W. Turkey, N., C. & S. Anatolia, Islands. A1(A) Çanakkale: Dardanelles, 9 ix 1883, Sint.! A2(E) Istanbul: San Stefano (Yeşilköy) to Florya, 7 vii 1897, Azn.!* A2(A) Istanbul: Pendik to Tuzla, 4 viii 1893, Pčronin! A3 Bolu: 12 km from Yedigöl to Dirgine, A. Baytop (ISTE 31170)! A6 Samsun: Çarşamba, 27 vii 1973, Kasa! A7/B8 Trabzon/Erzurum: 'Armenia', Calvert & Zohrab! Bl Balıkesir: Balikesir, seed research station, Uslu & Kilinç 17! Manisa: Manisa to Akhisar, Bağda (ANK 800)!* B4 Ankara: Etlik, Nadas, Birand(ANK801)! B5 Nevşehir: Narli De., Karamanoğlu 5140! Niğde: Ihlara valley, Melendiz Çayi, 1170m, Kit-Tan& Vural 1530!* C2 Denizli: Denizli, Bağda (ANK 802)! C3 Antalya: Antalya, Zeybek (İSTE 5757)! C4 Konya: nr Ermenek, Peronin 211! C5 Içel: nr Mersin, 12 viii 1931, Eig & M. Zohary! * Hatay: Bithias (Batia-yaz), 500-600 m, 27 viii 1931, Eig & M. Zohary!* C6 Gaziantep: Aintab (Gaziantep), 610 m, 1882, G. Post! Is: Samos, Ag. Konstantinos, s.l., D. 67824!*   Mediterranean area, Caucasia, S.W. to C. Asia. A widespread weed in tropical regions of Old World; introduced and naturalised in S. Africa, Australia and America. In almost all material examined, the spikelet pedicels have 1-2 glands buttwo specimens from Istanbul A2(b): Kilia, 15 viii 1897, Azn.! A2(A): Pendik to Tuzla, 27 ix 1893, Péronin! have pedicels with more than two glands. Specimens marked with an asterisk have glandular panicle branches, a character also present in Lebanese material, e.g. Ain es Sunnoon, nr Sûq el Zharb, viii 1900, G. Post!