G-eraniaceae. 
Erodium cygnorum. Nees in Lehm. PL Preiss. i., 162 ; near Freycinet Harbor, F. v. 
M. ; Gascoyne River, J. Forrest and Bnnbury. 
Malvaceae. 
Lamtera plebeja. Sims in Bot. Mag. t. 2269 ; Menilyalya, J. Forrest. 
Plagianthus glomeratus. Bentli. in Proc. Linn. Soc. vi., 103 ; near Freycinet Harbor, 
F. v. M. 
Plagianthus diffusus. Bentli. FI. Austr. i., 190; frequent south of Sharks Bay, F. v. 
M. ; Menilyalya, J. Forrest. 
Sida corrugata. Lindl. in Mitch. Three Exped. ii. . 13; Sharks Bay, Sanford. 
Sida virgata. Flook. in Mitch. Prop. Austr., 361 ; Gascoyne River, J. Forrest. This 
or an allied species was figured already in Dampier’s work, PI. 3., Fig. 2. 
Sida calyxhymenia. Gay in D.C. Prodr. i., 462 ; Peron Peninsula and Dirk Hartog 
Island, Gaudichaud ; Gascoyne River, J. Forrest and Polak. 
Sida physocalyx. F. v. M., Fragm. iii., 3 ; Gascoyne River, J. Forrest and Polak. 
Sida lepida. F. v. M., Fragm. vi., 168; Menilyalya, J. Forrest; Gascoyne River, 
Polak. Petals in this instance yellow ; sometimes already in flower when only a 
span high from first year’s root. 
Abut ilon gc.ranioides. Bentli. Flor. Austr. i.. 202 ; Gascoyne River, Bunbury, J. Forrest, 
and Polak; Shrub up to 8 feet high (Maitl. Brown); leaves often only shortlobed 
at the base ; petals yellow ; carpels 7-8, permanently connate, shorter than the 
calyx, beaked by a subulate somewhat divergent acumen, outside beset with short 
starry hairs. Seeds smooth. 
Hibiscus Coatesii. I. v. M., Fragm. iii., 5; Gascoyne River, J. Forrest, Polak. Flower- 
stalks attaining a length of 2), inches; segments of the involucre 8-12, often 
spatulate-linear ; lobes of the calyx prominently 3-nerved, but not conspicuously 
margined; fruit calyx gaining sometimes a length of 1^ inches; capsule nearly 
globular, measuring about f inch, beset with starry and partly simple hair ; Seeds 
4 to 5 in each fruit-cell, silky downy. This species belongs to the section 
Bombicella ; it was first defined from specimens in young flower only, gathered on 
the Hamersley Range ; hence the discrepancies from the original description. 
Hibiscus Haynaldi. F. v. M. in Wing’s South. Science Rcc., March 1883 ; Menilyalya, 
J. Forrest. 
Hibiscus Pinonianus. Gaudichaud in Freycinet’s Voy. Bot. 476, t. 100 ; Peron 
Peninsula and Dirk Hartog Island, Gaudichaud, Maitl. Brown ; Menilyalya, J. 
Forrest. Found by Mr. Tietkens also, north of Fowler’s Bay; involucre generally 
much smaller than in Gaudichaud’s plate. 
Hibiscus panduriformis. Bunn. FI. Ind. 151, t. 47; Gascoyne River, J. Forrest and 
Polak. 
Hibiscus Sturtii. Hook, in Mitch. Trop. Austr., 363 ; Gascoyne River, J. Forrest ; Vac. 
Pomstii, Icua es lanceolai-ovate or slightly cordate, grey-velvety on both pages* 
flowers large ; involucre cleft nearly to the base into 5-7 semilanceolar upwards 
conspicuously narrowed divisions ; lobes of the calyx also much attenuated towards 
the summit ; petals whitish. I have not ventured to assign to this plant, in the 
absence of its fruit, specific rank, to which it is perhaps entitled. 
Hibiscus cuneiformis. D.C. Prodr. i., 454; Sharks Bay, Sanford; from somewhat 
South of Hamelin Harbor far towards the Gascoyne River, replacing the more 
southern II. hakeifolius, of which it may perhaps be a variety. A tall shrub. 
Gossypium australe. F. v. M., Fragm. i., 46 ; Menilyalya, J. Forrest. 
Gossypium Robinsoni. F. v. M., Fragm. ix., 126; Gascoyne River, J. Forrest and 
Polak. 
Sterculiaceae. 
Waltheria Indica. L. Spec. PL, 637; Gascoyne River, Bunbury. 
