180 DR. F. MUELLER ON AUSTRALIAN ACACLE. 
pedunculis glabris et bracteolis brevioribus. Flores similes. Corolla 
5-fida calycem obtuse 5-lobum puberulum semizxquans. Bractee 
ad pedunculorum basin rotunde conspicuze. 
In collibus ad flumen South Rhine. 
A. sclerophylla, Lindl., cum hac confluit, nisi fructu differt. 
55. Acacia exsudans, Lindi. in Mitch. East Australia, ii. p. 216. 
Differt ab A. reclinata et A. leprosa phyllodiis divaricatis brevioribus 
et obtusioribus minutim apiculatis non apice sphacelatis, nervo 
secundario secus marginem superum percursis, calycibus magis gla- 
bris, ab A. leprosa preterea glandula minore basali, capitulis minus 
lete luteis. Legumina 1-2" longa, 14-2" lata, breviter stipitata, 
viscoso-puberula lato-linearia recta compressa sordide fusca coriaceo- 
chartacea. Semina ovato-oblonga nitentia fusco-nigra 1}'" metientia 
longe areolata. Strophiolum crassum breve. 
56. ACACIA DINEURA, n. sp. Fruticosa, glabra, ramulis striato-angu- 
latis, phyllodiis chartaceis angusto-oblongis v. oblongo-lanceolatis 
obtusis leniter falcato-curvatis binerviis reticulato-venosis ad basin 
minute glandulosis, pedunculis axillaribus monocephalis solitariis 
phyllodio pluries brevioribus, leguminibus complanatis stipitatis elon- 
gato-oblongis marginatis venosis, suturis leniter undulatis. 
In plaga arenoso-rupestri juxta originem fluviorum Roper et Limmen, 
Bight River terree Arnhemice, л. M. no. 31. 
Frutex altior. Phyllodia 2-3" longa, 3-8'" lata. Areole venationis 
magnsa. Pedunculi tenues semunciam paulo excedentes. Legumina 
(immatura tantum visa) 21-5" longa, circiter 2" lata. Flores et 
semina matura nondum cognita. 
A. elliptice, Cunn. in Hook. Lond. Journ. i. p. 347, et A. hemignoste 
proxima. 
[Appears to be a distinct species. The phyllodia are thinner and 
differently shaped from the few 2-nerved species known with solitary 
flower-heads.—G. B.) 
57. ACACIA LEPROSA (Sieb. in DC. Pr. її. 450). Elatior, ramulis 
angulatis apice vix puberulis cernuis v. nutantibus, phyllodiis char- 
taceis patentibus elongato- et angusto-lanceolatis leviter curvatis 
sphacelato-apiculatis brevissime petiolatis basi et apice longe angus- 
tatis glabris viscoso-punctatis uninerviis tenuiter reticulato-penni- 
veniis supra basin conspicue uniglandulosis, pedunculis axillaribus 
geminis-quinis cano-velutinis capitulo citrino multifloro 90101018, 
corolla glabra 5-fida ealycem subvelutinum dentatum semisuperante, 
bracteolis lanceolatis, leguminibus . . . . ... 
Ad ripas superiores fluvii Yarra-Dallachi. 
Rami graciles elongati. | Phyllodia læte viridia pleraque 3-4" longa, 
3-6" lata. Capitula suaveolentia. 
