YANG Shuo, REN Qifei, YANG Jiawen, XU Jian, OU Mingzhu, HE Xuanze, ZHANG Mei, YE Honghuan, MA Jinghua, LIU Fang & CHE Yunfei

Structural Characteristics and Species Diversity of Endangered Plant Oreocharis esquirolii community

Tillage and Cultivation 2021.1(41): 50-54

ABSTRACT

    This paper analyzed the species composition, vertical structure, geographical distribution types, biotypes, importance value and diversity of Oreocharis esquirolii H. Léveillé population in Longshan natural reserve, Zhenfeng County, Guizhou Province. The result shows that there are 28 species, 26 genera of 19 families; those plants can be respectively divided into six, eight and eight forms based on different levels (family/genus/species level); the community is comprised of three groups, namely phanerophytes, hemicryptophytes and cryptophytes; the dominant species of arbor, shrub and grasses are respectively Rhododendron stamineum Franch.,Fargesia spathacea Franch. and Oreocharis esquirolii H.Léveillé; the Community diversity index is lower.

Original article link: This paper can be downloaded from CNKI;

https://kns.cnki.net/kcms/detail/detail.aspx?

dbcode=CJFD&dbname=CJFDLAST2021&filename=GZZP202101013&v=

5DQt49kDmbBT5ZQQUZUzZMAKKt2KRPxjggmOF%25mmd2FWUZQBeH98Iptbo3vXUbgJIujW6

Figure 1. Species composition of the survival community of Oreocharis esquirolii

Figure 2. Statistics of families, genera and species of arbor, shrubs and herbaceous in the survival community of Oreocharis esquirolii

Figure 3-6Oreocharis esquirolii (Zhenfeng population) (Photo by Ke Xiao-Cong (fig. 3), Peng Tao (fig. 4~6))

Figure 7-8Oreocharis esquirolii (Anlong population) (Photo by Yang Li-Hua)