泛热带

科级水平上，共有10个类型10个变型，泛热带分布、北温带分布、世界分布类型较多。

There has 10 types and 10 variational types in families , mainly is pantropic distribution type , northern temperate zone distribution type , and world distribution type .

属的区系成分分析表明，温带成分（50%）稍多于热带成分（45.5%），以泛热带成分最多。

Analysis of genera flora indicates the temperate component ( 50.0 % ) is slightly more than tropics component ( 45.5 % ), and the Pantropic component is the most .

就属的区系成分而言，不同的分布区类型多达11个，其中泛热带分布型占总属数的43.2%；

As far as the floristic elements are concerned , there are 11 different areal types .

种子植物地理成分以泛热带、热带亚洲分布占绝对优势，全部热带成分已达78.09%；

The seed flora was abundant by Pan tropic , Asian tropic elements , with the total percent up to 78.09 % ;

科有11种分布类型，以泛热带分布为主（占51.9%）；

Based on their geographical distribution , 147 families are classified into 11 areal-types among which Pan-tropical element is dominant ( 51.9 % ) .

热带分布的科、属中，以泛热带分布的科、属最多，分别占科、属总数的62.50%，28.49%。

The families and genera of pantropic distribution take up 62.50 % and 28.49 % t , he species of tropical Asia distribution and its sub-patterns contribute 55.43 % .

植物区系组成以北温带分布、东亚-北美洲间断分布和东亚分布类型占优势，其次是泛热带分布类型。

Floristic composition of North Temperate distribution type , East Asia-North America discontinuous distribution type and East Asia distribution type are dominant , followed by extensive tropical distribution type .

纯热带成分不形成区系和植被的表征，许多泛热带、热带种类已接近其分布北限；

But it is not easy to find the pure tropical genera and species , some pan-tropical and tropical species are close to the northern boundary of their distribution areas ;

它的种子植物区系成份以北温带分布类型为主（占118属的44%），其次是世界分布类型（21%）和泛热带分布类型（14%）。

The flora is mainly North Temperate Distribution-type ( about 44 % of 118 genera ) , next are Cosmopolitan Type ( 21 % ) and Pantropic Type ( 14 % ) .

其次是泛热带分布类型，共计60属，占总属12.6%，中国特有分布的属有11属，占总属数的2.31%，所占比例较小。

The second is pan-tropic distribution type , including 60 genera and accounting for 12.43 % , and endemic China distribution type only has 11 genera , occupying 2.31 % of the total .

植物区系以包括泛热带、热带分布的成分占优势，分别达科、属总数的45.3%与53.3%。

Analysis of floristic geographical elements indicate that the per - centage of tropical and pan-tropical are dominant , making up 45.3 % and 53.3 % of the total numbers of families and genera respectively .

分布类型多样，地理成分复杂，温带成分优势明显，泛热带成分丰富，与热带植物区系有一定的联系。

The types of distribution are various and geographical elements are complex , and dominance of temperate elements is obvious and subtropical elements are plentiful , and it has something in common with tropical flora .

属的分布区类型以泛热带分布最多（205%），其次是北温带分布（180%）和东亚分布（171%），温带分布略多于热带分布（308：277）；

The pantropic type is 20 5 % , the north temperate type is 18 0 % and the East Asia one 17 1 % at generic level , and the temperate elements are slightly more than the tropical ones ( 308:277 ) .

群落属的区系有17种分布类型，其中泛热带分布有13属，其次为世界分布型。

Based on the distribution of the genera in the world , the 17 distribution types of the genera were divided . According to the geographical distribution types of genus , there were 13 genus in pan-tropical distribution and world distribution was fallowing behind .

属的分布类型主要以泛热带分布型（243属，占2659%）、东亚分布型（112属，占1225%）和北温带分布型（94属，占1028%）为主。

The distribution patterns of genus are mainly characterized by the pantropical distribution ( 243 genera , 26 59 % )? the East-Asian distribution ( 112 genera , 12 25 % ) and the north temperate distribution ( 94 genera , 10 28 % ) .

该区系成分复杂，地理成分多样，以北温带、泛热带、东亚三种成分为主，分别占该区系的18.75%，17.61%和17.05%。

The floristic elements are very complex and varied , originating 13 geographical elements . Among 181 genera , the temperate , tropical and subtropical elements comprise the greatest proportion of the flora . They respectively make up 18.75 % , 17.61 % and 17.05 % .