Poaceae



Bromus lanceolatus ROTH

Bromus L.
Bromus lanceolatus ROTH
Ömür: Tek yıllık
Yapı: ot
Hayat formu:
İlk çiçeklenme zamanı: 4
Son çiçeklenme zamanı: 7
Habitat: çorak yerler, tarla kenarları, kuru yamaçlar, orman açıklığı
Minimum yükseklik: 0
Maksimum yükseklik: 1830
Endemik: -
Element: ?
Türkiye dağılımı: Türkiye
Genel dağılımı: Güney Avrupa, Kuzey Afrika, Asya (Kafkaslardan Sibiryaya)
Bulunduğu iller
Bulunduğu kareler:A1 A2 A7 B1 B5 B6 B9 C2 C5 C6 C7 C9 C10

 
B. lanceolatus Roth, Cat. Bot. 1:18 (1797). Syn: B. macrostachys Desf., Fl. Atl. 1:96, t. 19 f. 2 (1798)! B. divaricatus Rohde in Loisel., Not. Fl. Fr. 22 (1810). Ic: Bonnier, Fl. Compl. Fr., Suisse et Belg. 12: t. 685 f. 3209 (1934), as B. macrostachys.
Annual. Stems to 80 cm, erect or ascending. Leaf sheaths softly and often densely hairy. Leaf blades to 20 cm x 3-5 mm,'usually pubescent. Panicle (2-)8-l 2(-20) x 2-8 cm, lax, open but commonly quite stiffly erect, sometimes drooping later; panicle branches and pedicels often stout. Spikelets 15-25(-50) x 6-10 mm, lanceolate or oblong, longer than pedicels, often densely hairy. Glumes lanceolate, lower 5-9 mm, upper 8-12 mm. Lemma 12-18 mm, oblan-ceolate, chartaceous with deep apical sinus; awn to 10 mm (to 20 mm on some upper lemmas), robust, rough, flattened, spreading or recurved when ripe, sometimes basally twisted. Palea shorter than lemma. Anthers 1-1.5 mm. Fl 4-7. Waste places, field margins, dry slopes, open woodland, s.l-1830 m.
Based on material sent to Roth by Roemer, as seed under the name Bromus canariensis (holo. B, destroyed;iso. B-Willd. 2139/1, photo(!)).
Widespread. A1(A) Çanakkale: Çanakkale to Intepe, M. Tanker (ISTE 11021)! A2(E) Istanbul: Tuzla, A. Baytop (ISTE 6686)! A2(A) Istanbul: Maltepe, A. Baytop (ISTE 5888)! A7 Trabzon: nr Trabzon, 15-30 m, C.Koch. Bl Izmir: Bulgurca, Bocquet 2611(!). B5 Kayseri: Bakir Da., between Kisge and Bakir Oluk Y., 1700 m, D. 19489! B6 Sivas: 9 km N. of Yildizeli, 1700 m, Sorger 69-56-3! B9 Van: Bendimahi to Van G., 1700 m, Sorger 81-40-13! C2 Antalya: Yumru Da., 1600-1800 m, Sorger 63-31-13! C5 Içel: Bouloukli (Bülükli) nr Mersin, 1855, Bal.! C6 Gaziantep: Besni to Gaziantep, 675 m, Balls 2333! C7 Diyarbakir: 40 km from Diyarbakir to Siverek, 1050 m, Kit-Tan 1722! C9 Hakkari: Zab gorge nr turning to Hakkari, 1220 m, Trelawny 1124! C10 Hakkari: Piskasir, 45 km S. of Yüksekova, 1830 m, Trelawny 1412! Is: Lesvos, Cand.; Tokmakia, s.L-50 m, Edmondson & McClintock 2450! Khios, Platt 51Oa! Rodhos, G. Post!
S. Europe, N. Africa, Asia (Caucasus to Siberia).