314 AUSTRALIAN NATIVE PLANTS. 
28. Acacia rigens, A. Cunn., (Syn. A. chordophylla, F.v.M.) ; 
N.O., Leguminosz, B.F1., ii., 337. 
“ Nealie,” or ‘‘ Needle Bush.” 
Bark from an old tree, from near Hay, N.S.W., yielded the 
author 19.05 per cent. of extract, and 6.26 per cent. of catechu- 
tannic acid. (Proc. R.S., N.S. W., 1887, p. 88.) 
South Australia, Victoria and New South Wales. 
29. Acacia salicina, Zzz¢/., (Syn. A. ligulata, A. Cunn.); N.O., 
Leguminosz, B.F1., ii., 367. 
“ Cooba,” or ‘‘ Koubah.” ‘‘ Native Willow.” ‘* Motherumba.” 
An excellent tan-bark. 
All the colonies except Tasmania. 
30. Acacia saligna, Benth. non Wendl., (Syn. A. letophylla, 
Benth; Mimosa saligna, Labill.); N.O., Leguminosz, 
B.FI., ii., 364. 
In South-west Australia it is the principal source of tan-bark. 
It contains nearly 30 per cent. of tannin. 
Western Australia. 
31. Acacia sentis, 7.v.J7,, (Syn. A. Victorie, Benth.) ; N.O., 
Leguminose, B.FI., ii., 360. 
A specimen of bark from Ivanhoe, N.S.W., yielded the 
author 18.02 per cent. of extract, and catechu-tannic acid 6.32 
percent.) (Proc. R.S., N.S. W.; 1887, p. 29.) 
In all the colonies except Tasmania. 
32. Acacia subporosa, /\7.dZ., supporosa in Muell., Fragm., iv., 
5; N.O., Leguminosz, B.FI., ii., 382. 
This bark yielded tannic acid 6.6 per cent., and gallic acid 
1.2 percent. (Mueller.) 
Victoria and New South Wales. 
33. Acacia vestita, Xe, N.O., Leguminosz, B,F1., ii., 375. 
Bark from near Bombala, N.S.W., yielded the author 50.82 
per cent. of extract, and 27.96 per cent. of catechu-tannic acid 
(Proc. R.S., N.S. W., 1887, p. 89). The leaves (oc. cz#. p. 258) 
