126 DR. F. MUELLER ON AUSTRALIAN ACACIiE. 



38. Acacia pycnantha, Benth. in Hook, Lond. Journ. i. p. 351. 

 Frequens in coloniis South Australia et Victoria. 



Arbuscula v. frutex altior. Legumina recta obscure fusca coriacea lato- 

 linearia marginata 2'" circiter lata, 1^-3" longa, inter semina quasi 

 articulatim impressa, intus continua, ad suturas non aut parum flexu- 

 osa. Semina circiter 1^'" metientia oblongo-ovata compressa nitenti- 

 nigra, areola inconspicua. Strophiolum cymbiforme acuminatum 

 lividura seminis dimidiura superans. 



39. Acacia falcata, Willd. Sp. Plant, iv. p. 1053. 

 Ad flumina Brisbane, Burnett, et Dawson River. 



40. Acacia penninervis, Sieb., ex DC. Prodr. ii. p. 452. 



Ad flumina Burnett et Brisbane Australiae orientalis subtropicae. 



No. 13, 14. Broken River ! in montibus graniticis ad Snowy River ! 

 Legumina pallide aetate saturate fusca coriacea plana 2-5" longa, se- 



munciam circiter lata venosa intus continua. Semina longitudinalia 



circiter 2^'" longa nitenti-atra non areolata ovata leviter compressa. 



Strophiolum obscure lividum cymbiforme acuminatum semini aequi- 



longum. Funiculi pars superior crassa plicata. 



41. Acacia retinodes, Schl. Linncea, xx. p. 664. 

 In coloniis South Australia et Victoria non rara. 



Frutex altior vel arbor parva. Legumina coriacea dilute fusca paulo 

 pruinosa lato-linearia compressa recta stipitata 2-4" longa, circiter 

 3"' lata, venulosa, intus continua, ad suturas vix]^flexuosa. f .Semina 

 oblonga ovata compressa nigra vix nitentia 1^"' longa. Strophiolum 

 lividum crassiusculum cymbiforme semine aliquoties brevius. 



42. Acacia salicina, Lindl. in Mitch. Three Exped. ii. p. 20. 



In terra Arnhem's Land, e. g. ad flumen Roper, hb. M. 12. In eremo 

 ad flumen Suttor, No. 21. 



Corolla calycem glabrum triplo superans. Legumina plus minus cur- 

 vata pallida paulo pulverulenta circiter ^" lata intus continua. Se- 

 mina subrotunda v. late ovata compressa splendenti-nigra laevia 2'" 

 metientia strophiolum coccineum longissimum flexuosum et varie pli- 

 catum gerentia. 



^. minor, phyllodiis et leguminibus conspicue minoribus. 



Spencer's Gulf, C. Wilhelmi ; St. Vincent's Gulf. 



43. Acacia hakeoides, All Cunn. ex Benth. in Hook. Lond. Journ. 

 i. p. 354. (A. gladiiformis, A. C. I. c.) 



In deserto ad fluvium Murray, lacum Torrens et montes Flinders 



Range. 

 Frutex 5-6. Calyx fimbriolatus corollam dimidiam aequans. Legumina 



fusca inter semina longe tenuiter contracta 3-4" longa, coriacea, 



