Summary 1 Geographic range size and how it changes through time is one of the
fundamental ecological and evolutionary characteristics of a species, and a strong predictor …

Since 1981, 365 papers have cited a rarity matrix organized along three axes: geographic
range (GR)(large vs. small), habitat specificity (HS)(specialist vs. generalist), and local …

The flora of the Mediterranean region and Macaronesia is characterized by high levels of
species diversity and endemism. We examined phylogenetic relationships of Scrophularia …

Euryodendron excelsum HT Chang is an endangered species of the family Theaceae
endemic to China. It is listed as a second-class endangered plant for state protection in the …

In the present study, the distribution, population size and structure, habitat and stand
disturbance of a critically endangered plant Euryodendron excelsum HT Chang were …

Silene longisepala Nasir (Caryophyllaceae) is a plant endemic to Chitral District in
mountainous north-west Pakistan. This taxon was previously known from only two localities …

The genus Radiodiscus includes minute terrestrial snails occurring throughout the American
continent. We assessed the conservation status of eight poorly known Chilean Radiodiscus …

Para estimar de manera rápida el estado de conservación de una especie arbórea
amenazada, se evaluó la densidad y estructura poblacional en categorías de tamaño de …

Isoëtes malinverniana Ces. et De Not. is a narrow endemic quillwort occurring within
channels used for rice fields water supply, in the lowland area of North Italy. The range of I …

Assessing the conservation status of endemic species by monitoring population trends is
one of the main aims of plant conservation studies. This article reports a detailed study of the …