The endangered causes and preserving strategies for Euryodendron excelsum, a plant endemic to china;

The endangered causes of Elaeagnus mollis,an endemic to China;

Eco-environmental characteristics and endangered causes of Taxus mairei,an endemic to China;

Effects of Ecological Factors on the Endangerment of Isoetes yunguiensis

Previous studies showed that this species was characterized by unusually low fertility and high embryonic mortality,which may be factors leading to its endangerment.

The genetic diversity of endangered species may be lost due to genetic drift and inbreeding, but this loss is more likely to be a symptom of endangerment rather than its cause.

Discussion on criterions of endanger and protection levels of traditional Chinese medicine herbs;

The Endangered Animals Specues in the Mountainous Areas Of South Of AnhⅡi&the Suggestions of protection;

Analysis on CTM process of endangered mechanism of Dioscorea nipponica population;

Advances in conservation methods of endangered species;

Application of DNA molecular markers in endangered species conservation;

Five types of population viability analysis (PVA) models have been developed for estimating extinction risk of endangered species.

The nutrition condition of endangered mechanism and conservation strategy of rare plants;

This paper analyzes the endangered mechanism of these wild and rare plants.

Objective To reveal the breeding system and endangered mechanism of Dendrobium officinale in Danxia landform.