Zhou Mengyuan, Liu Jingxia, Liang Yiwen, Li Dezhu
Plant Germplasm and Genomics Center, Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China.
University of Chinese Academy of Sciences, Beijing 100049, China.
Plant Divers. 2017 May 13;39(3):135-139. doi: 10.1016/j.pld.2017.05.001. eCollection 2017 Jun.
has previously only been recorded from Malaysia. Here we describe and illustrate a new species, , from the lowland montane forests of Diaoluo Mountain on the Island of Hainan, South China. Morphologically, is similar to , but can be clearly distinguished from it in having larger culms covered by white wax, longer leaf blades, larger pseudospikelets and anthers. Furthermore, molecular phylogeny based on the nuclear gene corroborates the identification of the new species and its affinity. The biogeographical significance of the new record of in South China is also highlighted in this study.
此前仅在马来西亚有记录。在此，我们描述并展示了一种来自中国南方海南岛吊罗山低地山地森林的新物种， 。在形态上， 与 相似，但可以通过具有被白色蜡覆盖的更大秆、更长的叶片、更大的假小穗和花药而与它明显区分开来。此外，基于核基因 的分子系统发育证实了该新物种的鉴定及其亲缘关系。本研究还强调了该新物种在中国南方新记录的生物地理学意义。
