2 
d 
ó 
magnis subcordatis, sepalis spathulatis diu cohzrentibus corollam . 
dimidiam zquantibus ciliolatis, leguminibus pubescentibus spira- 
liter contortis. 
In montibus Flinders et Elders Range nec non ad amnem Crystal 
Brook. 
Phyllodia 13-3 lin. longa et lata, iis À. decipientis non absi- 
milia, nervo infimo magis prominente. Flores l lin. longi. Calyx 
satis laxus. Legumina circiter 13" lata. 
Acacia pravissima. 
(Sect. 'Triangulares.) Ferd. Mueller, First Gen. Report, p. 12. Bentham in 
Linnza xxv1. p. 608 (adnot.) 
Arborescens, glaberrima, virens, ramulis gracilibus angulosis, 
stipulis perminutis subulatis v. obliteratis, pyllodiis parvis tenui- 
coriaceis oblique triangularibus vel trapezoideis mucronulatis | 
opacis imperfecte binerviis venosis glandulam supra basin geren- 
tibus, angulo superiore rotundato obtuso, racemis polycephalis 
phyllodia longe superantibus summis panieulam constituentibus, 
bracteis minutis eymbiformi-deltoideis, capitulis paucifforis, brac- 
teolis rhomboideis fimbriolatis, calyce obtuse quinquedentato petalis 
fere triplo breviore, leguminibus compressis linearibus tenui- 
eoriaceis obtusis breviter stipatis fuscescentibus enerviis margine 
repandis, seminibus nigritis compresso-ovatis minutim livideque 
strophiolatis vix areoligeris. 
In vallibus et ad torrentium ripas tractus montani Buffalo Range, 
sicuti secus partes superiores fluvii Snowy River. 
Cortex sordide fuscus levis. Rami sepe recumbentes. Phyl- 
lodia utplurimum 3-4 raro ad 6 lin. longa et lata sessilia, nervis 
antice evanescentibus, supero tenuiore. Legumina 2 lin. lata. 
Semina sesquilineam metientia. 
. Stirps valde memorabilis species sectionis triangularium cum eis 
uninerviarum connectens. 
Acacia imbricata. 
(Sect. Uninerves.) 
Glabra, ramulis confertis acutangulis, stipulis obliteratis, pAyl- 
lodiis parvis confertis sessilibus oblongo- v. cuneato-linearibus 
uninerviis aveniis obtusis apice glanduligeris et oblique euspidato- 
apieulatis, pedunculis axillaribus solitariis phyllodia superantibus, 
leguminibus lato-linearibus chartaceis subsessilibus leviter com- 
pressis pleio- v. polyspermis, suturis rectis, seminibus rotundo- 
ovatis leniter compressis nitidis nigrescentibus strophiola cymbi- 
formi acuminata fere duplo longioribus. 
In fruticetis prope sinum Tumbey Bay litoris Spencer's Gulf. 
C. Wilhelmi, 
