海棠山国家级自然保护区植物区系分析

An Analysis of Flora in Haitang Mountain National Nature Reserve

发现维管束植物104科438属858种,其中有蕨类植物10科11属21种;裸子植物4科9属15种;被子植物90科418属822种。种子植物约占辽宁种类的40.81%,占全国种类的3.44%。海棠山自然保护排名前10的优势科有菊科、豆科、蔷薇科、禾本科、莎草科、百合科、唇形科、毛茛科、十字花科和藜科。

858 species of vascular plants belonging to 438 genera and 104 families were found, including 21 species of ferns belonging to 11 genera and 10 families. Gymnosperms, 15 species, 9 genera, 4 families;822 species of angiosperms,418 genera, 90 families. Seed plants account for about 40.81% of all Liaoning’s species and 3.44% of all China’s species.The top 10 dominant families in the Haitang Mountain National Nature Reserve are Compositae, Leguminosae, Rosaceae,Gramineae, Cyperaceae, Liliaceae, Labiatae, Ranunculaceae, Cruciferae, and Chenopodiaceae.