有树木的

The preys spectrum had certain selectivity,appulsive on the Lepidoptera especially the large-scale larva, appulsive on differentstand also.

对于不同类型的林分也有不同的趋向性，对灌、小乔等的害虫防治效果显著，而对于比较高大上的害虫防治效果较差。

The dominant plants are sages (Lamiaceae) and evergreen oaks and, in drier areas, chamise (Adenostoma fasciculatum), manzanita (Arctostaphylos pungens), and species of Ceanothus.

优势种有薄属的一些，常绿的橡，在干旱的地区通常有蔷薇属的灌，石兰科的常绿灌以及某些鼠李。

Dendrochronology A method of archaeological dating by the ANNUAL RINGS of tree, used when the lifespans of living and fossil trees in an area overlap.

在一定的区域内当生活以及化石的寿命有重叠时，通的年轮来推测考古学年代的方法。