DE. F. MUELLER OTf AUSTRALIAN ACACIA. 145 



105. Acacia platycarpa, n. sp. Glaberrima, ramulis gracilibus 

 flexuosis apice angulatis subpruinosis, phyllodiis glaucescentibus lan- 

 ceolate- falcatis dimidiatis chavtaceis in petiolum brevem angustatis 

 apice obtusis bi- v. trinerviis crebre reticulato-venosis, nervis basin 

 versus cum margine infero confluentibus, glandulis marginalibus 

 duabus vel tribus, capitulis axillaribus solitariis longiuscule peduncu- 

 latis, legurainibus oblongis complanatis glaucis anguste alatis obtusis 

 dense reticulato-veuosis inter seraina non contractis. 



Ad sinum Gulf of Carpentaria, No. 8. Ad flumen Victorise. 



Frutex arborescens. Phyllodia 3-4" longa, |-1" lata. Pedunculi cir- 



citer pollicares. Legumina 2^-A" longa, circiter 1" lata, prorsus 



matura ut flores ignota. 



[The phyllodia are precisely those of the A. sericata, Cunn. ; but the 

 minute glaucous down is wanting, and the pods are thinner than the 

 one I described, which I have not now before me to compare. — G. B.] 



106. Acacia holosericea, All. Cunn. in G. Don, Gen. Syst. ii. p. 407, 

 no. 201. 



Ad flumen Victoriae alibique in terra Arnhemica, No. 79. 



^. pubescens spicis interdum geminis. In rupibus secus flumen Vic- 

 toriae. Ad flumen Roper. 



Legumina coriacea cincinnata, extus dense pubescentia, intus continua 

 glabra, inter semina vix contracta. Semina nigrescentia sesqui- 

 lineam longa compressa ovata. 



107. Acacia limbata, n. sp. Glaberrima, ramulis acutangulis 

 glaucis, phyllodiis sessilibus subfalcato-oblongis breviter uncinato- 

 cuspidatis subtrinerviis supra basin crebre reticulato-venosis glandula 

 minuta praeditis, nervis basin versus cum margine infero confluen- 

 tibus, spicis axillaribus solitariis longiuscule pedunculatis, legurai- 

 nibus duris complanatis angusto-lanceolatis margine crasso cinctis 

 inter semina non contractis pleiospermis venulosis basi sensim an- 

 gustatis. 



In Austraha boreali. 



Phyllodia 1^2}" longa, circiter i" lata. Ven(B primariae nervis paral- 



lelae. Pedunculi fructiferi recti unciales v. paulo longiores. Legumen 



1^-2" longum oblique subparallelo-venosum. Semina matura defi- 



cientia. 



[I have not seen the specimens of this plant.— G. B.] 



108. Acacia dimidiata, Benth. in Hook. Lond. Journ. of Bot. I p. 381. 

 no. 202. 



North Australia, No. 11. M*Adam Range, No. 78. Victoria River. 

 Legumina usque ad 5" longa, vix 3'" lata. Semina subtetragono-ovata 



lucenti-nigra fere 3'" longa, strophiolo squalide fulvo fere trii)lo 



breviore cupulata. 

 ^. eriostachya, petaUs calycibusque tomentosis. 

 Victoria River, No. 77. 



linn. prog. — BOTANY. L 



