It was a period of warm humid climate with large areas lf temperate and subtropical forest , but only limited grasslands , as the grasses were of very recent origin 当时气候温暖潮湿,除了有限的草地之外,拥有大面积的温带及亚热带雨林,这是因为大量草本植物是在近代才进化产生的。
Tropical and subtropical forests include tropical rainforests , tropical and subtropical moist forests , tropical and subtropical dry forests , and tropical and subtropical coniferous forests 热带和亚热带林包括热带雨林,热带和亚热带潮湿林,热带和亚热带干燥林,热带和亚热带松树林。
This waterside city ' s great location on a thin stretch of the north island , which is surrounded by the pacific on just about every side , is complemented by the lush subtropical forests of the nearby hills and islands 这一海滨城市的位置极佳,处于北岛的一个狭长地带上,四周几乎完全被太平洋所环绕,而周边群山和岛屿上的繁茂亚热带树林更是为之锦上添花。
The resultshowed that the majority of the species in the wan mu ling are of narrow niche , the relationamong the species is very complex and many species share in the resource ; the niche proporrion - al similarity and the niche overlap index reflect the niche characteristics of the evergreen broadleaved woodland in subtropical forest 结果表明:组成万木林森林群落的种群绝大多数为狭生态位、种群之间关系复杂,对资源具有一定的共享性;种群之间的生态位相似性比例和生态位重叠指数指标值反映了亚热带常绿阔叶林的生态特征。