large Australasian evergreen fern with an edible rhizome sometimes used as a vegetable by indigenous people
एक बड़े आस्ट्रेलियाई सदाबहार फर्न
small epiphytic fern of South America with tuberous swellings along rhizomes
दक्षिण अमेरिका के छोटे एपिपिटिक फ़र्न