五加科
形态
包括乔木、灌木和藤本,只有少数种为多年生草本植物;
叶片互生,很少轮生,单叶、羽状复叶或掌状复叶,托叶通常与叶柄基部合生成鞘状,很少无托叶;
花两性或杂性,很少单性异株,伞状、头状、总状或穗状花序,很小但排列为大的花序中,组成圆锥状复花序;萼筒与子房合生,边缘波状或有萼齿,花瓣5~10枚,通常离生,很少合生成帽状体,雄蕊与花瓣同数互生,有时倍于花瓣或没有定数,着生于上位花瓣边缘,子房下位、2~15室,很少1室,每室有胚珠1枚;
浆果或核果;种子通常侧扁。
属
Anakasia
Apiopetalum
楤木属Aralia
洋常春藤属 Arthrophyllum
Astrotricha
Boninofatsia
罗伞属Brassaiopsis
Cephalaralia
Cheirodendron
Cromapanax
Cuphocarpus
粗根树属 Cussonia
Delarbrea
树参属Dendropanax
双参木 Didymopanax
五加属Eleutherococcus (=Acanthopanax)
八角金盘属Fatsia
萸叶五加 Gamblea
Gastonia
Harmsiopanax
常春藤属Hedera
幌伞枫属Heteropanax
湖南参属 Hunaniopanax
天胡荽属Hydrocotyle 盾叶天胡荽 (Hydrocotyle vulgaris)
刺楸属Kalopanax
Mackinlaya
大参属Macropanax
Megalopanax
常春木属Merrilliopanax
Meryta
Motherwellia
Munroidendron
Myodocarpus
刺参属Oplopanax
山参属 Oreopanax
兰屿八角金盘属 Osmoxylon
人参属Panax
五叶参属Pentapanax
南洋参属Polyscias
梁王茶属Pseudopanax
Pseudosciadium
Reynoldsia
鹅掌柴属Schefflera
Sciadodendrom
Seemannaralia
华参属 Sinopanax
Stilbocarpa
通脱木属Tetrapanax
羽叶五加属Tetraplasandra
饰带花属 Trachymene
刺通草属Trevesia
Woodburnia
参考文献
Chandler, G.T. and G. M. Plunkett. 1994. Evolution in Apiales: nuclear and chloroplast markers together in (almost) perfect harmony. Botanical Journal of the Linnean Society 144: 123-147 (abstract).
Frodin, D. G. and R. Govaerts. 2004. World Checklist and Bibliography of Araliaceae. Kew Publishing.
Plunkett, G.M., Soltis, D.E. & Soltis, P.S. 1997. Clarification of the relationship between Apiaceae and Araliaceae based on MATK and RBCL sequence data. American Journal of Botany 84: 565-580 (availableonline; pdf file).
Wen, J., G. M. Plunkett, A. D. Mitchell, and S.J. Wagstaff. 2001. The Evolution of Araliaceae: A Phylogenetic Analysis Based on ITS Sequences of Nuclear Ribosomal DNA. Systematic Botany 26: 144–167 (abstract).
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