特徵描述
作者
SHIEH, WANG-CHUENG, DEVOL, CHARLES E. and KUO, CHEN-MENG
型態特徵
Nearly all terrestrial ferns; rhizome usually short and stout, sometimes creeping and slender; scales thin, light brown to dark brown, lanceolate or ovate. Stipes with 2 vascular strands at base and uniting into a single U-shaped strand above; lamina usually thin, pinnate to decompound, rarely simple; veins usually free, goniopteroid in one genus, and forming areolae in two other genera; some species bearing multicellular septae hairs, usually glabrous; rachis groove generally open to receive rachilla grooves but not in all genera. Sori linear, single or double. J-shaped, sub-reniform or round; indusia usually present, sometimes small and fugacious, in Woodsia borne below the sporangia.
屬
A family of about 15 genera, seven in Taiwan.
參考文獻
Athyrium 蹄蓋蕨屬
作者
SHIEH, WANG-CHUENG, DEVOL, CHARLES E. and KUO, CHEN-MENG
型態特徵
Rhizome dictyostelic, usually stout, erect and covered with persistent stipe bases, rarely horizontal; scales usually thin, ovate-lanceolate and pale brown, rarely narrow and dark brown. Stipe stramineous, tufted, with 2 vascular strands at base uniting into a single U-shaped strand above; lamina usually bipinnatifid to tripinnate, rarely pinnate; texture thin; venation free; rachis and rachillae grooved on dorsal side; often bearing spine - like processes on the upper surface along the costa and or costules. Sori oblong or round, borne along veinlets, usually crossing a veinlet; indusia brown, linear, J- shaped or reniform, margins usually erose. Woodland ferns of temperate regions and on high mountains of the tropics.
參考文獻
種列表
- Athyrium anisopterum 宿蹄蓋蕨
- Athyrium arisanense 阿里山蹄蓋蕨
- Athyrium atkinsonii 亞德氏蹄蓋蕨
- Athyrium auriculatum 耳垂蹄蓋蕨
- Athyrium banajaoense 大葉貞蕨
- Athyrium cryptogrammoides 合歡山蹄蓋蕨
- Athyrium cumingianum 安蕨
- Athyrium decurrentialatum 貞蕨
- Athyrium decurrentialatum var. pilosellum 毛葉貞蕨
- Athyrium delavayi var. subrigescens 姬蹄蓋蕨
- Athyrium delavayi 溪谷蹄蓋蕨
- Athyrium epirachis 軸果蹄蓋蕨
- Athyrium erythropodum 紅柄蹄蓋蕨
- Athyrium iseanum var. angustisectum 細葉蹄蓋蕨
- Athyrium leiopodum 小葉蹄蓋蕨
- Athyrium minimum 七星山蹄蓋蕨
- Athyrium mupinense 細裂蹄蓋蕨
- Athyrium nakanoi 紅苞蹄蓋蕨
- Athyrium niponicum 日本蹄蓋蕨
- Athyrium opacum 黑葉貞蕨
- Athyrium oppositipennum 對生蹄蓋蕨
- Athyrium oppositipennum var. pubescens 逆羽蹄蓋蕨
- Athyrium otophorum 光蹄蓋蕨
- Athyrium palustre 沼生蹄蓋蕨
- Athyrium pubicostatum 假軸果蹄蓋蕨
- Athyrium puncticaule 密腺蹄蓋蕨
- Athyrium purpureipes
- Athyrium ramosii
- Athyrium sheareri 華東安蕨
- Athyrium silvicola 高山蹄蓋蕨
- Athyrium strigillosum 生芽蹄蓋蕨
- Athyrium tozanense 蓬萊蹄蓋蕨
- Athyrium tripinnatum 三回蹄蓋蕨
- Athyrium vidalii 山蹄蓋蕨
- Athyrium yui 俞氏蹄蓋蕨
- Athyrium × amagipedis
- Athyrium × purpurascens 紫柄蹄蓋蕨
