Browsing by Subject "NORTH-AMERICA"

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Isozymic and Chromosomal Evidence for the Allotetraploid Origin of Gymnocarpium dryopteris (Dryopteridaceae)

Pryer, KM; Haufler, CH (Systematic Botany, 1993-01)
The paraphyly of Osmunda is confirmed by phylogenetic analyses of seven plastid loci

Metzgar, JS; Skog, JE; Zimmer, EA; Pryer, KM (Systematic Botany, 2008-03-01)

To resolve phylogenetic relationships among all genera and subgenera in Osmundaceae, we analyzed over 8,500 characters of DNA sequence data from seven plastid loci (atpA, rbcL, rbcL-accD, rbcL-atpB, rps4-trnS, trnG-trnR, ...