346 E. C. ANDREWS. 
No. 2 Subsection, 12 species West Indies, Mexico to 
Columbia. 
No. 3 Subsection, 4 species in Brazil. 
No. 4. Subsection, 60 species Old and New World 
(one Madagascar, one Ceylon). 
No. 5 Subsection, 5 species in America. 
This information regarding Albizzia has been taken 
from Pflanzenfamilien. According to the Index 
Kewensis, however, the genus Albizzia is not repre- 
sented in America. 
ACACIA.—About 700 species in six sections. 
Gummifere—In Tropical America, Africa, Asia, and 
Australia: also in Temperate regions. 
The subsections Summibracteatz and Medibract- 
eatze are widely diffused, but the subsection Basi- 
bracteatze in Gummifere is not represented in 
Australia. 
Vulgares.—_Abundant in America, Africa and Asia; 
absent from Australia. 
Filicinee.—Several species in America. 
Botryocephale.—Large section. Hndemic in Hastern 
Australia. 
Pulchelle.—Endemic in Western Australia. 
Phyllodinez.—About 400 species. Hndemic in Austra- 
lasia. A few waifs occur in neighbouring islands. 
MIMOSA.—About 400 species in two sections, Humimosa 
and Habbasia. 
Eumimosa. + 140 species. 
No. 1 Series in Tropical America. 
No. 2 Series in Tropical America, with M. pudica 
as a cosmopolitan type. 
Habbasia. + 160 species. 
No. 1 Series in Tropical America. 
