floristic elements 中文意思是什麼
floristic elements
解釋
植物區系成分-
The floristic elements of the rare and endangered plants in yunnan province have such features as ancient origin, obvious endemism, complicated elements and wide connection with other flora, including many ancient, relic and endemic species
雲南省珍稀瀕危植物的區系成分具有起源古老、特有性強、地理成分復雜、聯系廣泛的特徵。包括大量系統發生上較古老的、殘遺的和特有的成分。 -
The hygrophyte, the hydrophyte and the mesophyte play an important role in the floristic elements. north temperate type ( 29 generas ) is account for dominant position in the floristic geographical elements of genera
在各類植物區系地理成分中，北溫帶分佈屬（ 29屬）具有明顯優勢，說明該地區濕地植物區系具有明顯的溫帶特徵。 -
In this paper, the basic characteristics of neilingding island ? s flora and their relationships with the neighboring floras were studied. the results show : ( 1 ) the vascular flora of neilingding island consists of 127 families, 367 genera and 551 species, of which 38 species of 25 genera and 20 families belongs to pteridophyta ; ( 2 ) the typical families of seed flora are lauraceae, rubiaceae, apocynaceae, annonaceae, euphorbiaceae, moraceae, aquifoliaceae, rutaceae, araliaceae, myrsinaceae, urticaceae, menispermaceae, araceae, palmae, etc. most of them also are the basic elements of cathaysian flora ; ( 3 ) 342 genera of seed plants in neilingding island can be classified to 13 types according to wu zheng - yi ? s " areal types of chinese genera of seed plant " ; the dominant geographical elements are pantropic genera ( 36. 05 % ), old world tropic ( 12. 54 % ), tropical asia ( 11. 60 % ), the total tropical elements made up to 84. 90 % of the total number of genera, but the typical and specialized tropical elements are scanty. most of them mainly distributes to sub - tropic or even to temperate zone ; ( 4 ) comparing the floristic composition of neilingding island with those of the neighboring regions, they is closely related to the flora of hong kong which is situated to the east of neilingding island. they all are belonged to the south china province of cathaysian kingdom
通過對廣東內伶仃島的維管植物區系進行全面考察、採集、鑒定和研究，結果表明: （ 1 ）共有野生維管植物127科367屬551種，其中蕨類植物20科25屬38種，種子植物107科342屬513種， 12種為廣東新記錄; （ 2 ）種子植物區系的表徵科主要有:樟科、茜草科、夾竹桃科、番荔枝科、大戟科、桑科、冬青科、蕓香科、葡萄科、五加科、紫金牛科、蕁麻科、防己科、天南星科、棕櫚科等; （ 3 ）屬的地理成分以泛熱帶分佈為主，其次為舊世界熱帶及東亞分佈; （ 3 ）通過與鄰近地區植物區系的比較，發現內伶仃島與香港植物區系相似性最高，與古田、古兜山的相似性次之，而與南崑山的相似性較低，它們均屬于華夏植物區系界的華南省。 -
The 486 genera are devided into 13 types and 14 subtypes of geographical elements. analysis of the floristic composition and the geographical elements shows that the flora has a complex composition dominated by tropical elements. floristic analyses indicate that influences of the tropical flora and of the temperate flora are quite strong upon the gmnr flora, and the former is some stronger
從屬的分佈型的分析可知，該地區具有中國15個種子植物屬分佈區類型中的14個分佈類型，表明該區系成分復雜，區系成分以熱帶?亞熱帶成分佔優勢，熱帶和溫帶成分均有影響，而以前者較為強烈。 -
The results showed that the heterogeneity of the montane elfin forest was strong, variance of the montane elfin forest was mostly extracted the floristic elements
結果表明，石門臺自然保護區山頂矮林的異質性強，其差異主要是由區系成分引起的。 -
The floristic analysis showed the geographical element was complex, the floristic elements in the family and genera were mainly tropical elements with a certain proporiton of temperate - zone elements
區系分析表明，藤本植物區系來源廣泛，地理成分復雜，科屬組成以熱帶性成分為主，溫帶成分佔有一定的比例。
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