[1] D.A.Bannetlnan.The Canary Islands,their history,natural history and scenery.Gurney&Jackson,London,1992,365.[2] G.D.Borley.Aspects of the volcanic history and petrology of the island of Tenerife,Canary Islands.Proc.Gaol.Ass.1974,85;259-280.[3] G.KunkeL Biogcography and Ecology in the Canary Islands.The Hague,Netherlands,1976.[4] H.Meusel.Die Reliktvegetation der kanarischcn Inseln in ihren Beuehungen Zur sud-and mitteleuropaischen Fiora.Gesanunelte Vortrage uber Modeme Probleme der Abstammungslehre I 1965;117-136.[5] K.Lams.Botanical notes on the Canary Islands,II.the evolution of plant forms in the islands.Ecology 1960,41:1-17.[6] M.Tardieu-Blot.Contribution a L Etude du Peuplement des Ilea Atlantides,Men.Soc.Biogeog.1946,8;325-398.[7] D.Branwell&Z.I.Bramwell.Wild Flowers of the Canary Islands.Stanley Thornes Ltd.London,1974.[8] P.Quczel.Analysis of the flora of Mediterranean and Saharan Africa.Ann.Missouri Botanical Garden,1978,65;479-534.[9] P.H.Davis&I.C.Hedge.Floristic link between N.W.Africa and S.W.Asia.Ann.Naturhistor.Mus.Wien.1971,75:43-57.[10] D.H.Valentine,Taxonomy Phytogeography and Evolution.Academic Press,London&New York,1972. |