146 , DR. F. MUELLER ON AUSTRALIAN ACACLE. 
Variat quoque phyllodiis duplo minoribus subvelutinis, leguminibus 
viscidulis cano-velutinis. 
[The variety 8 connects the A. humifusa, Cunn., with this species as 
a mere variety.—G. В.] 
109. Acacia latifolia, Benth. in Hook. Lond. Journ. of Bot. i. p. 382, 
no. 204. 
In plagis elevatis petreis prope originem fluvii Limmen Bight River 
{етте Arnhemiez et ad sinum Carpentariz. 
Frutex pauci- pluripedalis. Legumina compressa lato-linearia leviter 
curvata v. arcuata glabra marginata imperfecte venosa inter semina 
vix aut leniter contracta pleiosperma 12-21" longa, circiter 2}'” lata. 
Semina matura ignota. 
Variat phyllodiis conspicue minoribus. 
Series II. Botrycephale. 
110. Acacia polybotrya, Benth. in Hook. Lond. Journ. of Bot. i. p. 384, 
no. 209. 
Burnett River. 
Variat paribus foliolorum usque ad xxv. 
111. Acacia decurrens, Willd. 
Ad flumen Snowy River. 
Series ПІ. Pulchelle. 
112. Aeacia Mitchelli, Benth. 
Glenelg River. Portland Bay. 
113. AcACIA BASALTICA, n. sp. Fruticosa, inermis, ramulis teretius- 
culis petiolis pedunculisque fusco-subvelutinis v. puberulis, stipulis 
imperfectis, pinnis 1-3-jugis, glandulis jugalibus minutis rotundis 
sessilibus, petiolari nullo, foliolis 5~10-jugis oblongo-ovatis puberulis 
obtusis muticis uninerviis subtus pallidioribus; pedunculis axillaribus 
solitariis monocephalis folio brevioribus v. subzquilongis, capitulo 
globoso, calyce breviter dentato corollaque parce puberulis, hac illum 
dimidio excedente ad trientem divisa, legumine angusto-oblongo ve- 
noso breviter stipitato compresso puberulo margine parum flexuoso. 
In virgultis planitierum basalticarum Péak Downs, No. 42. 
Epidermis ramorum membranacea secedens. Foliola 14-3'" longa. 
Pedunculi crassiusculi subangulati, szepius supra medium bractea mi- 
nuta prediti. Legumen fuscum circiter 3" longum, 1" latum veno- 
sum. Semina matura desunt. i 
[A very distinct species, which may -be placed next to A. nigricans 
and A. Mitchelli.—G. B ] 
