Asteraceae

Lactuca serriola

Lactuca L. Lactuca serriola L. Ömür: İki yıllık Yapı: ot Hayat formu: İlk çiçeklenme zamanı: 7 Son çiçeklenme zamanı: 9 Habitat: otlu yamaç, kayalık yamaç, tarla kenarı, nadas tarla, ekili tarla Minimum yükseklik: 0 Maksimum yükseklik: 1750 Endemik: - Element: Avrupa-Sibirya Türkiye dağılımı: Trakya, Anadolu, Yaygın Genel dağılımı: Avrupa, Asya, K. Afrika Bulunduğu kareler :A1 A2 A4 A5 A7 A9 B1 B3 B4 B5 B6 B7 B8 B9 B10 C1 C2 C4 C5 C6 C7 C10

L. serriola L., Cent. PL 2:29 (1756). Syn: L. scariola L., Sp. Pl. ed. 2:1119 (1763) nom. illegit.;L. cyanea C.Koch in Linnaea 23:671 (1851); L. virosa sensu Gris., Spic. 2:267 (1846) pro parte, sensu Boiss., Fl. Or. 3:809 (1875) pro parte & sensu Webb in Proc. Roy Irish Acad. 65, sect. B (1):71 (1966), quoad plantas Turcicas, non L. (1753); L. aculeata sensu Boiss., loc. cit. (1875) pro parte, sensu Bornm. in Beih. Bot. Centr. 24:475 (1909) & sensu Rech. fil. in Ark. Bot. ser. 2, 5:472 (1960) quoad spec. cit. Wiedemann, Bornm. & Haradj. 4541, nonBoiss. & Kotschy (1875). Ic: Hegi, I11. Fl. Mittel-Eur. 6(2): f. 795-796 (1929). Figure 26, p. 781.   Erect biennial 25-150 cm. Stems glabrous, usually ± spinulose in lower part, sometimes strongly so. Leaves held vertically in one plane, pale green, glaucous, variable, usually ± runcinate-pinnatisect with 2-8 lateral lobes, usually sinuate-denticulate, ciliate-spinulose, weakly to strongly spinulose on midrib beneath, lamina sometimes sparsely setulose, otherwise glabrous, auriculate; median cauline 3-16 x 1.5-7.5 cm. Inflorescence divaricately branched, ± cylindrical, paniculiform, many-capitulate; capitula except terminal ± sessile, solitary or in small clusters; bracts and pedicels glabrous. Involucre 7-15 mm, longer in fruit than in flower; phyllaries 13-15, 3-seriate, glabrous, sometimes purple-tinged. Flowers yellow or pale yellow, c. 1 cm, densely hairy about mouth. Achenes 6.5-8 mm, pale brown, with many narrow ribs, with rather long whitish hairs and slender, pallid 3.5-5 mm beak. Pappus white, 4.5-6 mm. Fl. 7-9. Grassy and rocky slopes, field margins, fallow and cultivated fields, s. 1.-1750 m.   Described from S. Europe (Hb. Linn. 950/3, photo!).   Widespread. A1(E) Çanakkale: Gelibolu, Širjaev 1351. A2(E) Istanbul: Fistiksou, Azn. 1383! A2(A) Istanbul: Kaikeuy (Kadıköy), Azn. 1384! A4 Zonguldak: Karabük, 300 m, D. 38964! A5 Sinop: Çangal, 1000 m, Kasapligil. A7 Gümüşane: nr Gümüşane, Sint. 1894:7213! A9 Erzurum: Olur, A.Baytop (ISTE 14371)! B1 Izmir: Izmir, Niyazi Tonay! B3 Konya: nr Akşehir, Bornm. 1889:5211. B6Ankara: 10 km S. of Polatli, M.&D.Zohary 172! B5 Kayseri: Caesarea (Kayseri), Wiedemann 125! B6 Sivas: nr Deliktaş, 1400 m, M.&D. Zohary 3610! B7 Erzincan: Sipikör, Sint. 1890:3301! B8 Muş: between Gümgüm (Varto) and Koweg, 1400 m, Kotschy 414! B9 Van: 5 km N. of Çatak, D. 23181! B10 Kars: Aralik, S.E. of Iğdir D.Ü.Ç., Aras valley, 800 m, D. 47011! C1 Izmir: Kuşadasi, 30 m, Sorger 67-43-47! C2 Muğla: d. Marmaris, Ordugah, s.I., Khan et al. 7! C4 Konya: Ermenek, 1200 m, D. 16219! C5 Niğde: Bereketli to Maden, 1550 m, Ellenberg 61. C6 Hatay: between Kharne and Hassan Beyli, Haradj. 4541! C7 Mardin: Bakakri, Sint. 1888:1334! C10 Hakkari: 50 km S. of Başkale, Zab gorge, D. 23839! Is: Lesvos, Cand.; Patmos, Runemark; Kalimnos, Hansen; Kos, Hansen obs.; Rodhos, Salakos, 300 m, Fiori 558.   Eurasia & N. Africa. Euro-Sib. element.