Re: SPEC-X: HOLDEN'S CHILD


>on plant characteristics.  Foetidissima also has 40 chromosomes, and so is a
>reasonable candidate on those grounds.  Foetidissima is a somewhat isolated
>species of uncertain relationships but it has been suggested that it is an
>aberrant member of the Spuria section.   Some have also suggested I.
>versicolor as the other parent;  versicolor has been counted at 72, 84 and
>108 or 105 chromosomes, so chromosome evidence would seem to militate

Going off on a bit of a tangent... I've heard foetidissima crosses 
with graminea (a Spuria).  I want to try that myself this spring.
-- 
Dennis Kramb; dkramb@badbear.com
Cincinnati, Ohio USA; USDA Zone 6
http://www.badbear.com/dkramb/


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