湘西地区野生观赏植物资源调查及其园林应用

Wild Ornamental Plant Resources in West Hunan and Their Application to Gardening

对湘西地区野生观赏植物资源的多样性、分布区类型和观赏价值进行研究.结果表明,湘西地区共有野生观赏植物127科234属323种,其中,蕨类植物21种、裸子植物11种、双子叶植物248种,单子叶植物38种.根据本地区野生观赏植物资源的种类、区系成分和特征、开发利用与保护现状,对湘西地区野生观赏植物资源的可持续开发利用进行了探讨.

The authors investigated the diversity, distribution pattern and viewing importance of wild ornamental plants in west Hunan. The results showed that, in this zone, there are totally 323 species of recorded wild ornamental plants,which belong to 127 families, 234 genuses, including 21 of fern, 11 of gymnosperm, 248 of dicotyledonous and 38 of monocotyledon. Based on the species, flora composition and characteristics, exploitation and protection status of these wild ornamental plants, the potentials of sustainable exploitation and utilization for wild ornamental plants in west Hunan were discussed.