Eco-geographical distribution of Meliothaes Plants in Inner Mongolia;

A study on eco-geographical distribution and floristic division of arbors in Henan Province;

An eco-geographical distribution of milling quality of Yunnan rice resources was analyzed after the study on the quality in nutrition and morphology.

Be based on stereoscopic climate and 5 main rice zones in Yunnan,the ecological distribution of cooling and edible quality of Yunnan local rice germplasm was analysed by using Geographic Information System(GIS).

The ecological distribution of appearance quality of Yunnan local rice germplasm were analysed by using software GIS,Excel and Foxpro combined with climates of 128 counties in 5 Yunnan rice zones.

This paper deals with form character and ecological distribution.

Some new recorded plants and characteristics of ecogeographical distribution of Scrophulariaceae from Guizhou;

This paper preliminarilly studies the ecogeographical distribution, value of utilization and protection of Changium smyrnioides, analyses the reason for its rarity and discusses the approach to protect this species.

On the basis, the floristic geographical element of every species is defined and the law of ecological geographical distribution of Spiraea is researched.

Researched species of plants of Cymbaria; a map of area of Cymbaria was drawn;interpreted basic law and charcter of ecological geographic distribution of Cymbaria; and defined floeistic geographic element of Cymbaria.

A map of area of Elachanthemum was drawn,interpreted basic law and character of ecological geographic distribution of Elachanthemum, and defined foloristic geographic element of Elachanthemum.

A map of area of Stilpnolepis centiflora was drawn,interpreted basic law and character of ecological geographic distribution of Stilpnolepis centiflora,and defined floristic geographic element of Stilpnolepis centiflora as“South Alashan-Ordos”element.