ring species 中文意思是什麼
ring species
解釋
環物種-
About 80 species from the tropics to the temperate zone, and also in south east asia and the pacific region. in japan c. sinennas of the same genus being ring porous wood, while those from the tropics diffuse porous, wood much imported from papua new guinea, solomon and irian jaya, and a little from other areas
近80種?分佈區域由熱帶至溫帶?亦分佈在東南亞及大洋洲一帶?主要由巴布亞新幾內亞、索羅門群島及伊里安地區進口?即份由其他地區進口。
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