112 R. H. CAMBAGE. 



No. 2. Bipinnate, petiole in some cases slightly dilated, 

 about 1 cm. long, pilose, excurrent; leaflets two to three 

 pairs, in some cases not strictly opposite, light green. 



No. 3. Bipinnate, petiole sometimes vertically flattened, 

 up to about 3 cm. long, with two distinct nerves, the more 

 prominent one being close to the lower margin, and extend- 

 ing directly to the base of the pinnae, sprinkled with fine 

 hairs; leaflets three pairs, mucronate, margins often 

 obscurely ciliate ; rachis pilose or almost glabrous, 

 excurrent. 



No. 4. May be a narrow linear phyllode about 4*5 cm. 

 long, 3 mm. broad, with an oblique or recurved hispid point, 

 fioely striate, but with two nerves, and especially the 

 lower, more conspicuous than the rest, sometimes minutely 

 hoary, and more distinctly so when first appearing. 



Plurinerves — Juli florae — Falcatse. 



Acacia glaucescens, Willd., " Coast Myall.*' Seeds from 

 banks of Nepean River, Mulgoa. (Plate XI, Numbers 

 4 to 6.) 



Seeds black, oblong, about 4*5 to 5 mm. long, 1*5 to 2 mm. 

 broad, 1*5 mm. thick. 



Hypocotyl erect, terete, red, from about 1*3 to 2 cm. 

 long, 1 mm. thick at base, *5 mm. at apex, glabrous. 



Cotyledons sessile, sagittate, oblong, apex rounded, 5 to 

 6 mm. long, 2 mm. broad, underside red, upperside green, 

 glabrous. 



Stem terete, or slightly angular where affected by the 

 decurrent leaf stalks, pubescent; first internode *5 mm.; 

 second *5 mm.; third *5 to 1 mm.; fourth 1 to 2 mm.; fifth 

 3 to 5 mm.; sixth about 1 cm.; varying in different indi- 

 viduals. 



Leaves — No. 1. Abruptly pinnate, petiole 2 to 3 mm. long, 

 pilose or almost glabrous; leaflets two pairs, oblong, 



