tree ferns of temperate Australasia having bipinnatifid or tripinnatifid fronds and usually marginal sori; in some classification systems placed in family Cyatheaceae.
分布于温带澳大拉西亚的树蕨,叶回羽状分裂三回羽状分裂,囊群位于叶的边缘;在一些分类中归入桫椤科。
tree ferns of temperate Australasia having bipinnatifid or tripinnatifid fronds and usually marginal sori; in some classification systems placed in family Cyatheaceae.
分布于温带澳大拉西亚的树蕨,叶回羽状分裂三回羽状分裂,囊群位于叶的边缘;在一些分类中归入桫椤科。
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