What prevents hybridisation in Celmisia?

Hybrids are common, being found in about 25% of all plant species, but the isolating barriers which preserve species integrity are poorly studied. I investigated this question in the large New Zealand genus Celmisia Cass. (Asteraceae), which hybridises readily in cultivation, but wild hybrids are re...

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Bibliographic Details
Main Author: Gosden, Jane Louise
Language:en
Published: University of Canterbury. Biological Sciences 2013
Subjects:
Online Access:http://hdl.handle.net/10092/7615