|
''Hoplophyllum'' is a genus of flowering plants in the family Asteraceae. 〔 Per Ola Karis. 2007. "Arctotideae" pages 200-207. In: Klaus Kubitzki (series editor); Joachim W. Kadereit and Charles Jeffrey (volume editors). ''The Families and Genera of Vascular Plants'' volume VIII. Springer-Verlag: Berlin; Heidelberg, Germany. ISBN 978-3-540-31050-1 〕 It has two species, ''Hoplophyllum spinosum'' and ''Hoplophyllum ferox'', both native to South Africa. 〔 David J. Mabberley. 2008. ''Mabberley's Plant-Book'' third edition (2008). Cambridge University Press: UK. ISBN 978-0-521-82071-4 〕 Both species are shrubs. The leaves are hard and spine-tipped, much longer than wide, and either cylindrical or somewhat flattened. They are grooved with stripes running lengthwise. The type species is ''Hoplophyllum spinosum''. 〔''Hoplophyllum'' In: Index Nominum Genericorum. In: Regnum Vegetabile (see ''External links'' below).〕 ''Hoplophyllum'' is derived from two Greek words, ''hoplon'' "a tool or weapon" and ''phyllon'' "a leaf", a reference to the spiny leaves. 〔 Umberto Quattrocchi. 2000. ''CRC World Dictionary of Plant Names'' volume II. CRC Press: Boca Raton; New York; Washington,DC;, USA. London, UK. ISBN 978-0-8493-2676-9 (vol. II). (see ''External links'' below). 〕 The name ''Hoplophyllum'' was originated in 1836 by A.P. de Candolle 〔 ''Hoplophyllum'' At: International Plant Names Index. (see ''External links'' below). 〕 when he assigned ''Hoplophyllum spinosum'' to this genus in his classic work Prodromus Systematis Naturalis Regni Vegetabilis. 〔 Augustin Pyramus de Candolle. 1836. ''Prodromus Systematis Naturalis Regni Vegetabilis'' 5:73-74. (see ''External links'' below). 〕 This species had originally been named ''Pteronia spinosa'' by Linnaeus filius in 1782 in his book ''Supplementum Plantarum''. 〔 Carolus Linnaeus the Younger. 1782. ''Supplementum Plantarum Systematis Vegetabilium'':357. (see ''External links'' below). 〕 The closest relative of ''Hoplophyllum'' is ''Eremothamnus'', another native of southern Africa. 〔 Vicki A. Funk, Raymund Chan, Stirling C. Keeley. 2004. "Insights into the evolution of the tribe Arctoteae (Compositae: subfamily Cichorioideae s.s.) using ''trnL-F, ndhF'', and ITS". ''Taxon'' 53(3):637-655. 〕 In one classification, published in 2009, these two formed the tribe Eremothamneae. 〔 Vicki A. Funk, Alfonso Susanna, Tod F. Stuessy, and Randall J. Bayer. 2009. ''Systematics, Evolution and Biogeography of the Compositae''. IAPT (International Association for Plant Taxonomy). ISBN 978-3-9501754-3-1 (see ''External links'' below). 〕 Other authors have placed them in the tribe Arctotideae. 〔 == References == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Hoplophyllum」の詳細全文を読む スポンサード リンク
|