科内含种数

No. of species in a family

科Family

属Genus

种Species

数量

No.

比例

% Rate

数量

No.

比例

% Rate

数量

No.

比例

% Rate

含1个种的科Family with 1 species

25

17.4

25

4.4

25

2.0

含2~9种的科Family with 2~9 species

78

54.2

169

29.6

337

26.8

含10~15种的科Family with 10~15 species

20

13.9

95

16.6

246

19.6

含16~29种的科Family with16~29 species

12

8.3

112

19.6

242

19.3

≥30种的科Family with over 30 species

9

6.3

171

29.9

406

32.3

合计 Total

144

100

572

100

1256

100