127 



7e. Enlarged, showing a larger and more central hihirn than 76, with scarcely any depression. 



Id. Enlarged: dorsal view, showing the thin, expanded keel. Liverpool, N.S.W. (J. L. Boorman, 1917). 



8. E. peltata F.v.M., natural size. 



8o. Enlarged, showing the broad, uneven ventral surface, and the smallish, ovate hilum. 



S6. Enlarged, showing the ventral surface without prominent ridges and a depression around the hilum. 



8c. Enlarged ; dorsal view showing the obtuse keel. Seeds thinner and flatter than those of E. maculata. 

 Cultivated, Botanic Gardens, Sydney (collector, J v L. Boorman, November, 1918). 



9. E. trachypfdoia F.v.M., natural size. Seeds flat and ribbed on one side ; domed on the other, sometimes 



with a dorsal keel. A delicate wing runs round the seed. 



9«. Enlarged, showing the irregular ventral surface and the small hilum. 



96. Enlarged, differing from 9« in shape and in the slightly broader marginal membrane or wing. 



9c. Enlarged, similar to 96, but with a more uniform marginal membrane and a slightly larger hilum. 



9d. Enlarged; dorsal view showing the obtuse keel. 



9e. Enlarged, showing the dorsal surface with only a faint line, and indicating the keel. Note also the back 

 view of the marginal membrane. The thin rudimentary marginal wing is slightly more developed 

 in this species than in ,the others. Narrabri, N.S.W. (District Forester Gordon Burrow, July 

 1917). 



PLATE 258. 



Series Seutiformes. 



1. E. grandifolia R.Br., natural size. 



la. Enlarged, showing the slightly concave ventral surface, and the scarcely distinct hilum. 



16. Enlarged, showing the distinct hilum and the very thin margin. 



le. Enlarged, showing the smooth convex dorsal surface. Darwin, Northern Territory (Dr. H. I. Jensen, 

 5th November, 1915). 



2. E. tesseUaris F.v.M., natural size. Seeds thin and slightly concave. 



2a. Enlarged, showing the raised smooth ventral, and the small orbicular hilum, also the thin margin. 



26. Enlarged, showing the raised, slightly wrinkled, ventral and larger hilum. 



2c. Enlarged, showing a more irregular shaped seed with a large hilum. 



2d. Enlarged; dorsal view of 26. Reid River, via Townsville, Queensland (Nicholas Daley, January, 

 1912). 



3. E. papuana F.v.M., natural size, resembling those of E. lirata somewhat. 



3a. Enlarged, showing the ventral and the large, scarcely central, hilum. 



36. Enlarged, showing the convexed dorsal view of 3«. Stannary Hills, Northern Queensland (Dr. T. L. 

 Bancroft.) 



Series Kochioides. 



4. E. macrocarpa Hook, natural size. 



4a. Enlarged: showing the dorsal an d the circumferential wing or mem.brane. 



46. Enlarged ; ventral view of 4a, showing the small hilum in the centre and the radiating lines or ridges, 

 and also the irregular circumferential wing. 



4c. Enlarged; ventral view showing the hilum and the radiating ridges, and also a very rudimentary 

 marginal membrane. Northern district, Western Australia (D. A. Herbert). 



5. E. pyriformis Turcz., natural size. 



