APPENDIX IV. 321 



-4. dineura and A. blnervata have considerable superficial resemblance. 



--I . dine\f,ra also occurs around Darwin. 



^4. dissoneura, F. v. M., Wing's Southern Science Record, July, 1882, is a 

 synonym. 



11. A. translucens,. A. Cunn. (133). 



Sturt's and Hooker's Creeks and Victoria River, also Islands of Gulf of 

 Carpentaria (R. Brown). 



12. A. impressa, F. v. M. (not A. Cwnn.) (133). 



Victoria River and Sturt's Creek. Bentham gives the caution that it is 

 very near A. translucens in foliage and flowers, but with a very different fruit. 



13. A. hemigiiosta, F. v. M. (134). 



Victoria and Roper Rivers. Also occurs in North Western Australia and 

 in Northern Queensland. 



A. tenuissima, F. v. J[. (135). See above, p. 319. 



14. A. pityoides, F.v. JI. {135). Sturt's Creek. 



15. A. xylocarpa, A. Cunn. As A. orthocarpa, F. v. M. {136). 

 MacArthur River. (See note on A. juncifolia, above p. 319. Var. (?) 



tenuissima, Benth. (B. FL, ii., 401). A. tenuissima, F. v. M. (135). 



16. A. gonocarpa, F. v. M. (136). 



Arnhem Bay, R. Brown, rocky shores of Gulf of Carpentaria. 



17. A. dr-epatiocarpa, F. i: M. (137). South-west of the Gulf of 

 Carpentaria. 



18. A. lysiphloia, F. v. JI. (137), m B. Fl., ii. 393. 



Sturt's and Hooker's Creeks. Limmen Bight River, Gulf of Carpentaria. 



19. A. delibrata, A. Cunn. (138). 



Under A. delibrata in B. Fl., ii., 405, Bentham only quotes A. Cunning- 

 ham's specimen's from North Western Austraha. He gives an account of 

 Mueller's Northern Territory A. delibrata specimens, viz., " Amhem's Land, 

 head of the Seven Emu River, Upper Roper River, Victoria River, Sturt's 

 Creek, Fitzmaurice River," under A. oligoneura, F. v. M., surmising that 

 Mueller's is a synonym of Cunningham's species. Under A. oligoneura (p. 

 139 of Mueller's paper), he gives a useful account of each of Mueller's supposed 

 delibrata specimens. 



In B. Fl., ii., 405, he grudgingly separates A. delibrata and A. oligoneura, 

 saying of the latter : " Possibly the same as A. delibrata." 



Mueller's " Iconography" does not help us, for he figures delibrata and 

 omits oligoneura. He, however, maintains them as separate species in his 

 " Second Census." 



Since the above was written, I have received a portion of the type of A. 

 delibrata from Kew, and find that it has been collected in North Western 

 Austraha during the last few years, but itwas noted as a different species. So 

 far it has not been collected in the Northern Territorj'. but I think that is onlv 

 a matter of time. The^. delibrata figured in Mueller's Iconography is quite "a 

 different plant. 



My account of Tropical Wastern Australian Acacias is before the Roval 

 Society of New South Wales, and it is expected to be published in 1917. 



20. A. oligoneura, F. v. M. (139). 



Victoria River, Macadam Range, Arnhem Land. These are the only two 

 locaUties quoted in B. Fl., ii., 405. See below, p. 343. 



