___

• Barkley TM (1978). Senecio. North American Flora Series II, 10: 50- 139. Bronx, New York: New York Botanical Garden.
• Bremer K (1994). Asteraceae: Cladistics and Classification. Portland, Oregon: Timber Press.
• Chater AO & Walters SM (1976). Senecio L. In: Tutin TG, Heywood VH, Burges NA, Moore DM, Valentine DH, Walters SM, Webb DA (eds.). Flora Europaea. 4: 191-205. Cambridge: Cambridge University Press.
• Greuter W & Raab-Straube E von (2005). Euro+Med Notulae, 1. Willdenowia 35: 223-239.
• Jeffrey C (1978). Compositae – In: Heywood VH (ed.). Flowering Plants of the World. pp. 263-268. New York: Mayflower Books.
• Jeffrey C, Halliday P, Wilmot-Dear M & Jones SW (1977). Generic and Sectional Limits in Senecio (Compositae), I: Progress report. Kew Bull. 32: 47-67.
• Kit Tan (2000). Senecio L. In: Güner A, Özhatay N, Ekim T, Bafler KHC (eds.). Flora of Turkey and the East Aegean Islands, 11: 156- 157. Edinburgh: Edinburgh University Press.
• Mabberley DJ (1997). The Plant-Book: A Portable Dictionary of the Vascular Plants. New York: Cambridge University Press.
• Matthews VA (1975). Senecio L. – In: Davis PH (ed.). Flora of Turkey and the East Aegean Islands, 5: 145-168. Edinburgh: Edinburgh University Press.
• Nordenstam B (1978). Taxonomic Studies in the Tribe Senecioneae (Compositae). Opera Bot 44: 1-84.
• Nordenstam B (1989). Senecio L. & Iranecio B.Nord. In: Rechinger KH (ed.) Flora Iranica, Compositae VII, 164: 53-95. Graz, Austria: Akademische Druck-u. Verlegsanstalt.
• Nordenstam B (1997). Caucasalia B.Nord., A New Genus of the Asteraceae, Senecioneae. Pl Syst Evol 206: 19-32.
• Pelser BP, Gravendeel B & Meijden RVD (2002). Tackling Speciose Genera: Species Composition and Phylogenetic Position of Senecio sect. Jacobaea (Asteraceae) Based on Plastid and nrDNA Sequences. Am J Bot 89: 929-939.
• Reichenbach HGL (1841). Repertorium Herbarii Sive Nomenclator Generum Plantarum. Deut Bot Herb-Buch (Nom): 87.
• Shishkin BK (1995). Senecio L. – In: Shishkin BK, Bobrov EG (eds.). Flora of the U.S.S.R. 26: 801-908. Dehra Dun: Bishen Singh Mahendra Pal Singh & Koeltz Scientific Books.
• Takhtajan A (1986). Floristic Regions of the World. Los Angeles, London, Berkeley: University of California Press.
• Vincent PLD (1996). Progress on Clarifying the Generic Concept of Senecio Based on an Extensive World-Wide Sample of Taxa. – In: Hind DJN, Beentje HJ (eds.). Compositae: Systematics. Proceedings of the International Compositae Conference, Kew, 1994, 1: 597-611. Kew: Royal Botanic Gardens.
• Zohary M (1973). Geobotanical Foundations in the Middle East. Vols. 1, 2. Stuttgart: Gustav Fischer Verlag.