19-07-2011, 07:07 AM
posted to rec.gardens
|
|
external usenet poster
|
|
First recorded activity by GardenBanter: May 2011
Posts: 2
|
|
Elder question
Sambucus nigra, canadensis and caerulea (glauca) are often considered as
only subspecies. Is it true that they do not hybridize freely?
--
Erkki 'Örkki' Aalto "Life is divided up into
Internet: the horrible and the miserable"
Snail: Tietotekniikkaosasto, P.O. Box 64
FI-00014 University of Helsinki, Finland
|