| polyphyletic | Composed of members that originated, independently, from more than one evolutionary line. Compare: monophyletic. (09 Oct 1997) |
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| polyphyletic theory | In haematology, the theory that blood cells are derived from several different stem cells, depending on the particular cell type. Synonym: polyphyletic theory. Origin: poly-+ G. Phyle, tribe (05 Mar 2000) |
| polyphyletic |
(poly
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| polyphyletic |
evolved from two or more distinct ancestors.
Ãâó: www.geocities.com/CapeCanaveral/Lab/9056/paleoterm...
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| polyphyletic |
genetically heterogeneous, because of having arisen from different ancestral groups.
Ãâó: www.mycolog.com/GLOSSARY.htm
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| polyphyletic |
Of a taxon, composed of members derived by evolution from ancestors in more than one ancestral taxon; hence, composed of members that do not share a unique common ancestor.
Ãâó: evolution.unibe.ch/teaching/GlossarE.htm
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| polyphyletic |
A group of organisms descended from more than one ancestor, may be more closely related to other organisms outside of the taxonomic group
Ãâó: silicasecchidisk.conncoll.edu/LucidKeys/Carolina_K...
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