Summary 1 Relationships between plant population size, fitness and within‐population
genetic diversity are fundamental for plant ecology, evolution and conservation. We …

Rare species are typically considered to maintain low levels of genetic variation, and this
view has been supported by several reviews of large numbers of isozyme studies. Although …

In many polyploid species, polyploids often have different suites of floral traits and different
flowering times than their diploid progenitor species. We hypothesized that such differences …

The question of why only two species of vascular plant have colonized Antarctica has not
been fully answered. This review is based on a series of parallel analyses of distribution …

An index of chromosome numbers for spermatophytes indigenous to the New Zealand
Botanical Region is presented, along with full references to the original reports …

Black spruce (Picea mariana [BSP] Mill.) and red spruce (Picea rubens Sarg.) are two
conifer species known to hybridize naturally in northeastern North America. We …

Genetic variability in the federally endangered pitcher plant Sarracenia rubra ssp.
alabamensis was assessed in eight Alabama populations using starch gel electrophoresis …

Rheum species, commonly called Rhubarb, form an important component of the north
western Himalayan flora and provide high value medicinal products to folks and …

Native species of the Antarctic Deschampsia antarctica and Colobanthus quitensis exist at
the limits of survival of vascular plants. Fundamental adaptations to abiotic environmental …

Le séquoia côtier (Sequoia sempervirens (D. Don) Endl.)) comporte des arbres individuels
longivives qui peuvent se reproduire à la fois sexuellement et végétativement. Des …