tailieunhanh - New records of Senecio L. (Asteraceae) for the flora of Turkey
Senecio grandidentatus Ledeb. and Senecio doriiformis DC. subsp. doriiformis (Asteraceae) were recently collected from Posof (Ardahan province) and Çatak (Van province), and are new records for the flora of Turkey. Their descriptions and distributions are given. | Research Note Turk J Bot 33 (2009) 231-233 © TÜBİTAK doi: New Records of Senecio L. (Asteraceae) for the Flora of Turkey Ümit BUDAK1, Ergin HAMZAOĞLU1, Ahmet AKSOY2 1 Department of Biology, Faculty of Science and Arts, Bozok University, 66200, Yozgat - TURKEY 2 Department of Biology, Faculty of Science and Arts, Erciyes University, 38039, Kayseri - TURKEY Received: Accepted: Abstract: Senecio grandidentatus Ledeb. and Senecio doriiformis DC. subsp. doriiformis (Asteraceae) were recently collected from Posof (Ardahan province) and Çatak (Van province), and are new records for the flora of Turkey. Their descriptions and distributions are given. Key Words: New records, Senecio, Asteraceae, Turkey Türkiye Florası için Yeni Senecio L. (Asteraceae) Kayıtları Özet: Posof (Ardahan) ve Çatak’tan (Van) toplanan Senecio grandidentatus Ledeb. ve Senecio doriiformis DC. subsp. doriiformis (Asteraceae) taksonları Türkiye Florası için yeni kayıtlardır. Taksonların betimlemeleri ve yayılışları verilmiştir. Anahtar Sözcükler: Yeni kayıtlar, Senecio, Asteraceae, Türkiye Introduction Senecioneae is one of the largest tribes of Asteraceae, and includes about 150 genera and 3000 species (Nordenstam, 2007). Senecio L. is among the largest genera of flowering plants. The large size of the genus (about 1500 species) has impeded attempts to make an infrageneric classification of Senecio. Moreover, the evolution of this genus is still poorly known; however, morphological, karyological, and molecular data generated in the past 30 years indicate that this genus and several other genera in the tribe are presumably polyor paraphyletic (Chater & Walters, 1976; Jeffrey et al., 1977; 1978; Barkley, 1978; Bremer, 1994; Vincent, 1996; Mabberley, 1997; Pelser et al., 2002). In Turkey, Senecio was revised by Matthews (1975) and two species were subsequently described (Kit Tan, 2000). During field work carried out in 2006 some interesting Senecio .
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