Drynaria

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11	PDF Document Add to Reading List Source URL: faculty.etsu.edu Language: English - Date: 2011-02-09 15:38:10 Biology Plant taxonomy Drynaria Botany Polypodiaceae Epiphytes
12	PDF Document Add to Reading List Source URL: www.sciencepub.net Language: English - Date: 2009-09-09 00:28:09 Plant morphology Drynaria Polypodium Frond Leaf Polypodiaceae Pleopeltis Pinnate Ceratopteris Epiphytes Botany Biology