species seed plant varieties of trees seeds of trees
China has the world´s most ancient tree species -- metasequoia.
中国有世界最古老的树种 -- 水杉。
—— 给力词典精选Hundreds of tree species face extinction.
许许多多树种濒临灭绝。
—— 辞典例句Cupressaceae and Taxodiaceae produce their flowers terminally on the branches.
柏科和杉科树种是在枝条顶端开花的。
—— 辞典例句Likewise, certain angiosperms, for example, some Eucalyptus species, will present few seed harvesting problems.
同样某些阔叶树种, 例如一些桉树类, 采种的问题不多。
—— 辞典例句Some trees, such as junipers , cherries, and hawthorns, produce fruits that are eaten by birds.
有些树种如桧柏 、 樱桃和山楂结出能被鸟类吞食的浆果。
—— 辞典例句