floristic element

常見例句

The floristic element of 61.62% tropical families (excluding the cosmopolitan species), and 36.36% temperate ones reveal dominant tropical property.
在科級分布類型中，熱帶成分占61.62%（不包括世界廣布科），溫帶成分占36.36%，熱帶成分具有明顯絕對優(yōu)勢；
The floristic characters are conspicuous for temperate and tropical-subtropical element, which represents a transitional pattern of distribution from subtropical to temperate;
本植物區(qū)系地理成分與常綠闊葉林成熟群落一致，表現(xiàn)了明顯的亞熱帶植物區(qū)系性質(zhì)，是熱帶向溫帶的過渡；
The study of floristic element has supplied sufficient basis for developing, utilizing and preventing the local plant resources, as well as developing plant introduction from other basin or areas.
植物區(qū)系成分的研究，為合理開發(fā)、利用、保護(hù)當(dāng)?shù)刂参镔Y源，開展科學(xué)引種提供了充分的依據(jù)。