52 



specimen from Cootanoorinna Creek, thicker and more rigid than 

 the Renmark specimens, and agreeing exactly with the type. 



Kochia coronata, n. sp. 8, a branching specimen. 9, flower- 

 ing perianth. 10, fruiting perianth. 11, vertical section of 

 fruiting perianth. 12, fruiting perianth, seen from above, with 

 the crown cut away and the hairs removed. 



Plate X. 

 Anacampseros australiana, n. sp. 1, stamens and pistil in 

 the bud (sepals and petals removed). 2, ripening fruit, imme- 

 diately after the sepals have fallen, showing:— a, a, dried and 

 colourless petals twisted and forming a hood around upper half 

 of capsule; b, b, 2 of the 3 valves of the papery, or almost 

 coriaceous epicarp, separating from the base upwards; c, part of 

 the bristly mesocarp and membranous endocarp ; d, place of 

 attachment of epicarp ; e, place of attachment of petals and sepals. 

 3, open capsule after the petals and epicarp have fallen. 4, seed. 



5, longitudinal section of seed. 6, tuber and young shoot. 



Plate XI. 

 Acacia Menzelii, n. sp. 1, branch. 2, summit of phyllode. 

 3, valve of pod. 4, transverse section of phyllode. 5, flower. 



6, bracteole. 



Acacia Bijnoeana, Benth. 7, branchlet. 8, flower. 9, 

 bracteole. 10, summit of phyllode. 11, pod. 12, transverse 

 sections of 2 phyllodes. 13, seed. 



