分布区类型 distribution area | 科数 Families | 比率 Rate | 包含种数 Species |
1.世界广布,Widespread = Cosmopolitan | 14 | 43.8% | 48 |
2.热带广布Pantropic | 7 | 21.9% | 13 |
3.东亚(热带、亚热带)及热带南美间断 (Trop. & Subtr. E. Asia & (S.) Trop.Amer. Disjuncted | 1 | 3.1% | 1 |
(6d).南非(主要是好望角) (S. Afr., chiefly Cape) | 1 | 3.1% | 2 |
8.北温带(N. Temp.) | 5 | 15.6% | 16 |
8-4.北温带和南温带间断分布(N.Temp. & S.Temp. disjuncted) | 3 | 9.4% | 3 |
8-5.欧亚和南美洲温带间断(Eurasia & Temp.S.Amer. disjuncted) | 1 | 3.1% | 1 |
Total | 32 | 100.0% | 84 |