348 ‘ E. C. ANDREWS. 
No. 4 Section.—20 species, Old World, especially Aus- 
tralia. Mostly xerophytes in Australia (H.0.A.) 
Lasiorhegma.—160 species, especially in America. A 
few in Old World and Australia (Chameecrista). 
BAUHINIA.—150 species in eleven sections—three sec- 
tions endemic in America, two sections endemic 
in Africa, two sections endemic in Asia, two 
sections in Africa and Asia, one small section in 
Tropical Australia and South-west Asia, one large 
section in Tropical America and Old World. 
BRIOSEMA.—About 70 species, two sections. 
Simplicifolia.—Tropical Africa, Brazil. 
Trifoliata.—Brazil, Tropical Africa, Natal, The Cape, 
Asia, Australia. 
DALBERGIA. + 80 species, four sections. 
First Section.—15 species Old World, 4 species 
America. 
Second Section. + 20 species Old World, + 15 
species America. 
Third Section. + 15 species Old World Tropics. 
Fourth Section.—Cosmopolitan Tropics. 
ASTRAGALUS.—About 1,250 species. (According to 
Bunge)—Nine sections in Hurope, Asia and Africa, 
three sections in North America, three sections 
in South America, one section, namely, Phaca, 
has 250 species in Hurope, Asia and Africa, many 
species also in North America, and 38 species in 
South America. Mostly cool to cold temperate 
types. 
TEPHROSIA. + 130 species, four sections. 
Brissonia.—90 species. 
Unifoliolate.—3 species, India, Tropical Africa. 
