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By "Speer, William D "
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Phylogenetic and Biogeographic Relationships among North American and Hawaiian Pteridium aquilinum (L.) Kuhn (Dennstaedtiaceae) Based on Chloroplast rps4 and rps4-trnS Intergenic Spacer Sequences
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By: Speer, William D
Type: Article
In: American fern journal
Volume: 98
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Date: 2008
Page Range: 179--193
Publication Info: [Washington, etc.] American Fern Society
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