单词 | ribbon fern |
释义 | ribbon fern (extremely rare) n WORD FAMILY ribbon fern 1n fern of North Africa and Azores and Canary Islands Syn|Hyper Pteris serrulata, spider fern fern any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores 2n epiphytic fern found in lowland forests of tropical America Syn|Hyper Vittaria lineata, grass fern fern any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores 3n epiphytic fern with straplike usually twisted fronds of tropical Asia and Polynesia and America Syn|Hyper Ophioglossum pendulum adder's tongue, adder's tongue fern ferns with fertile spikes shaped like a snake's tongue |
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