特徵描述
作者
SHIEH,WANG-CHUENG, DEVOL CHARLES E. and KUO, CHEN-MENG
型態特徵
Medium sized terrestrial ferns, rhizomes dictyostelic, covered with persistent leaf bases, usually short and erect, in two genera long creeping; stipes with a ring of several vascular bundles, usually tufted, in two genera distant or approximate, scaly at least at base; scales opaque and quite diverse in size, shape, texture and color; venation free in nearly all genera; rachis deeply grooved on upper side and usually open to receive rachillage groves. Sori round, dorsal or terminal on veins; indusia round, peltate and centrally attached or attached by a deep sinus, rarely absent, and in one genus globose and stalked.
屬
A family of at least ten genera, ten in Taiwan.
參考文獻
Cyrtomium 貫眾蕨屬
作者
SHIEH,WANG-CHUENG, DEVOL CHARLES E. and KUO, CHEN-MENG
型態特徵
Rhizome short, ascending or erect, densely scaly. Fronds of moderate size, pinnately compound, firm in texture; veins anastomosing to form rather large aerolae with included free veinlets; rachis groove not open to receive costal grooves. Sori borne on the included free veinlets; indusia peltate; annulus of about 16 thickened cells. Spores bilateral, tuberculate.