特徵描述
作者
LIU, Ho-Yih, YANG, T. Y. Aleck, LI, Sung-Po and LI, Hen-Jung
型態特徵
Trees, shrubs, lianas, or herbs. Leaves simple, mostly entire, commonly decussately opposite, often with connate interpetiolar stipules, or sometimes whorled, or rarely stipules intrapetiolar. Inflorescence basically cymose, terminal or lateral, rarely solitary flowers. Flowers mostly complete, rarely unisexual, nearly always epigynous, often heterostyle, zoophilous or rarely anemophilous, actinomorphic or rarely zygomorphic, often tetramerous or pentamerous. Calyx adnate to the ovary, aestivation open, lobes minute or obsolete, sometimes one or more enlarged and colored. Corolla sympetalous, salverform, rotate or funnelform. Stamens as many as and alternate corolla lobes, attached within corolla tube or at mouth; anthers dithecal, opening longitudinally. Ovary nearly always inferior, often bicarpellate; style single, terminal; stigma capitate or lobed. Fruit a capsule, berry, drupe, or schizocarp.
屬
About 630 genera, especially abundant in tropical and subtropical regions; 38 genera in Taiwan.
參考文獻
Galium 豬殃殃屬
作者
YANG, T. Y. Aleck and LI, Sung-Po
型態特徵
Perennial or annual procumbent or erect herbs; branches 4-angled, glabrous, pubescent or barbed. Leaves and leaf-like stipules 4–8-verticillate, oblong, elliptic, ovate, oblanceolate to linear-lanceolate, glabrous, pubescent or bristly; main veins 1 or 3; sessile or short petiolate. Inflorescences cymes, terminal and axillary. Flowers minute, white, yellow or green; corolla rotate, 4-lobed, rarely 3 or 5, valvate in bud; stamens as many as corolla lobes, alternating with lobes, filaments short; style short, stigma bifid, ovary 2-celled. Fruits small, didymous, dry or nearly so, glabrous, papillate or hairy. Seeds adhering to pericarp.
參考文獻
- LIU, Ho-Yih, YANG, T. Y. Aleck, LI, Sung-Po and LI, Hen-Jung, Flora of Taiwan, second edition 4: 254. 1998. (Fl. Taiwan 2nd edit.)
- Yang, T. Y. A. and S. P. Li., Bulletin of the National Museum of Natural Science 11: 97-116. 1998. (Bull. Natl. Mus. Nat. Sci.)
種列表
- Galium echinocarpum 刺果豬殃殃
- Galium formosense 圓葉豬殃殃
- Galium fukuyamai 福山氏豬殃殃
- Galium gracilens 琉球豬殃殃
- Galium minutissimum
- Galium morii 森氏豬殃殃
- Galium nankotaizanum 南湖大山豬殃殃
- Galium paradoxum 林猪殃殃
- Galium sp.
- Galium spurium f. vaillantii 豬殃殃
- Galium taiwanense 台灣豬殃殃
- Galium tarokoense 太魯閣豬殃殃
- Galium tarokoense var. angustum
- Galium trifidum 小葉四葉葎
