Synset

any of numerous usually tropical ferns having a thick woody stem or caudex and a crown of large fronds; found especially in Australia and New Zealand; chiefly of the families Cyatheaceae and Marattiaceae but some from Polypodiaceae
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semantic pointers

hypernym

hyponym

silver tree fern, sago fern, black tree fern, Cyathea medullaris soft tree fern, Dicksonia antarctica Scythian lamb, Cibotium barometz thyrsopteris, Thyrsopteris elegans angiopteris, giant fern, Angiopteris evecta