西藏尖叶对齿藓形态特征与环境变化的关系及响应策略

王丽丽, 宋晓彤, 谷际岐, 邵小明

Relationship between morphological characteristics of Didymodon constrictus and environmental changes in Xizang and its response strategies

WANG Li-Li, SONG Xiao-Tong, GU Ji-Qi, SHAO Xiao-Ming

图2 西藏尖叶对齿藓形态特征测量示意图。A, 叶片。B, 叶中部细胞。C, 叶基部细胞。①, 叶片长度; ②, 叶片宽度; ③, 中肋长度; ④, 中肋宽度; ⑤, 叶中部细胞腔长度; ⑥, 叶中部细胞腔宽度; ⑦, 叶基部细胞腔长度; ⑧, 叶基部细胞腔宽度。

Fig. 2 Schematic diagram of morphological characteristics measurement of Didymodon constrictus in Xizang. A, Leaf. B, Leaf middle cell. C, Leaf base cell. ①, length of leaf; ②, width of leaf; ③, length of rib; ④, width of rib; ⑤, length of leaf middle cell cavity; ⑥, width of leaf middle cell cavity; ⑦, length of leaf bas cell cavity; ⑧, width of leaf bas cell cavity.