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Articles

A MORPHOMETRIC STUDY OF HYBRIDIZATION BETWEEN PINUS MUGO AND P. SYLVESTRIS (PINACEAE)

Article number
615_20
Pages
211 – 221
Language
English
Abstract
Hybridization between Pinus mugo and P. sylvestris (Pinaceae) is visualized in Wells’ distances diagrams and plots of Common Principal Components Analysis (CPCA or PCA). These serve as an example to demonstrate the effects of character weighting in hybrid analysis.
Estabrook’s HYWIN program is also used as a test of the hypothesis of hybridity of putative hybrids.
Parents and hybrids are apparently better resolved when using differently weighted characters.

Publication
IV International Conifer Conference
Authors
K.I. Christensen, G.H. Dar
Keywords
character weighting, Common Principal Component Analysis, hybridization, HYWIN, Pinus mugo, Pinus sylvestris, Wells’ distance diagram
Full text
https://doi.org/10.17660/ActaHortic.2003.615.20
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