西藏林芝觉木沟报春花属种质资源及观赏特性

摘要

T his article conducts an investigation into primula at Juemu Valley in Tibet ,and finds out there are 6 species of primula at this valley .besides ,it presents the classified index of this species and summarizes the biological characteristics and habitat type of each primrose .Finally ,it gives some recommendations for the application of the primroses based on their ornamental characteristics .%通过调查发现了西藏林芝觉木沟的报春花属植物共6种，分属5个组，编制了分种检索表，并对每种报春花的生物特性和生境类型进行了阐述和归纳，根据各报春花的观赏特性作出了应用推荐。