特徵描述
作者
HUANG, Tseng-Chieng, HSIEH, Tsung-Hsin and CHENG, Wu-Tsang
型態特徵
Herbs or subshrubs, annual or perennial, usually aromatic. Stems and branches usually quadrangular. Leaves opposite, rarely whorled or alternate, simple, trifoliolate, pinnatifid or pinnate, without stipules. Inflorescences in dichasial, scorpioid, corymbose scorpioid, verticillate, or corymbose or racemose cymes or thyrses, terminal or axillary. Flowers bisexual, irregular, rarely regular. Calyx persistent, campanulate, tubular or urceolate, 5-toothed or rarely 10-toothed, 2-lipped or regular; tube sometimes hairy annulate inside. Corolla sympetalous, tubular, often bilabiate, 4- or 5-lobed, upper lip entire, bifid or deeply lobed, lower lip 3-lobed, central lobe large; stamens 2 or 4, borne on the corolla-tube or throat, filaments flattened, glabrous or hairy, anthers 2- or 1-celled, parallel or divergent, dehiscing lengthwise; ovary superior, 2-carpellate, each carpel deeply 2-lobed; style solitary, mostly unequally bifid; stigma minute; ovules 4, erect. Fruits usually 4 nutlets, enclosed in persistent calyx.
屬
About 220 genera and 3,500 species distributed worldwide, mainly in the Mediterranean region and SW Asia; 36 genera and 73 species in Taiwan.
參考文獻
- HUANG, Tseng-Chieng, HSIEH, Tsung-Hsin and CHENG, Wu-Tsang, Flora of Taiwan, second edition 4: 432. 1998. (Fl. Taiwan 2nd edit.)
- Wu, C. Y. and H. W. Li., Flora Reipublicae Popularis Sinicae 65(2): 124-248. 1977. (Fl. Reip. Pop. Sin.)
- Murata, J. and T. Yamazaki., Flora of Japan 3: 272-321. 1993. (Fl. Jap.)
- Hsieh, T. H. and T. C. Huang., Taiwania 43(1): 38-58. 1998.
- Huang, T. C., SMC Pulb. Inc. Taipei 365-378. 1997.
Anisomeles 金劍草屬
作者
HUANG, Tseng-Chieng, HSIEH, Tsung-Hsin and CHENG, Wu-Tsang
型態特徵
Herbs or suffruticose plants, covered with septate hairs; stems stout, branched. Leaves petiolate; blades elliptic to ovate, margins serrate to coarsely serrate. Inflorescences of verticillate cymes forming terminal or axillary spikes. Flowers subsessile or short pedicellate; calyx tubular or tubular-campanulate, 5-toothed, teeth equal or nearly so, enlarged in fruit; corolla tubular, limb bilabiate, upper lip erect, entire, lower lip spreading, 3-lobed, central lobe emarginate; stamens 4, didynamous, exserted; anthers of upper pair 1-celled, anthers of lower pair 2-celled. Nutlets obovoid, smooth.