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Genetic variation in traits affecting the water relations of balsam poplar along a latitudinal transect in Northwestern Ontario
(1992)
Genetic variation In traits potentially affecting the waterrelations
of balsam poplar (PopuIus balsamifera L.) clones from
four provenances along a transect from northern Wisconsin to
Pickle Lake in northwestern Ontario ...
Pollen pool heterogeneity in jack pine (Pinus banksiana Lamb.) : a problem for estimating population outcrossing rate?
(1990)
Pollen pool heterogeneity, which violates an assumption
of the mixed-mating model, is one of the major problems
facing population geneticists concerned with measuring
plant mating systems. In the present study, isozyme ...
Pollen pool heterogeneity in natural stands of upland and lowland black spruce (Picea marinana (Mill.) B.S.P.)
(1991)
One of the basic assumptions of the mixed-mating model is that
the pollen pool of a population is homogeneous. However mounting
evidence would suggest that a homogeneous pollen pool is not the
norm in populations of ...