The order Cyatheales, which includes most tree ferns, is a taxonomic order of the fern class, Polypodiopsida. [2] No clear morphological features characterize all of the Cyatheales, but …

Tree fern, any of a group of relatively primitive ferns in the order Cyatheales, most of them characterized by ascending trunklike stems and an arborescent (treelike) habit. Tree ferns are …

Cyathea is a genus of tree ferns, the type genus of the fern order Cyatheales. The genus name Cyathea is derived from the Greek kyatheion, meaning "little cup", and refers to the cup …

Many extant tree ferns are members of the order Cyatheales, to which belong the families Cyatheaceae (scaly tree ferns), Dicksoniaceae, Metaxyaceae, and Cibotiaceae. It is estimated …

2013年5月13日 · Cyatheales: The tree fern clade. Along with the Podypodiales and Salviniales, the Cyatheales are one of the main lineages within the “Core Leptosporangiates”. It is thought …

Order: Cyatheales; Family: Cyatheaceae, Dicksoniaceae; Genus: Cyathea, Dicksonia; Species: about 500 species of Cyathea; about 25 species of Dicksonia

CYATHEALES — TREE FERNS. The Cyatheales are a group of over 700 species in eight families (Table 4.1). Stems may be arborescent or rhizomatous, bearing hairs or prominent …

2007年10月21日 · The order Cyatheales is a taxonomic division of the fern subclass, Cyatheatae, which includes the tree ferns. In general, any fern that grows with a trunk elevating the fronds …

Tree ferns are a well-established clade within the leptosporangiate ferns dominating the order Cyatheales (Korall et al., 2006; Christenhusz et al., 2011).

Tree fern, any of a group of relatively primitive ferns in the order Cyatheales, most of them characterized by ascending trunklike stems and an arborescent (treelike) habit. Tree ferns are …