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A morphological taxonomic revision of Azolla Lam. section Rhizosperma (Mey.) Mett. (Azollaceae) |
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| Authors: | RICHARD M K SAUNDERS FLS KEITH FOWLER FLS |
| Institution: | School of Biological Sciences, University of Portsmouth, King Henry I Street, Portsmouth PO1 2DY, Hampshire |
| Abstract: | |
| Keywords: | A nilotica A pinnata classification morphology morphometries pteridophytes systematics water ferns |