150 K. H. CAMBAGE. 



They may occur on all the bipinnate leaves of A. biner- 

 vata, A. fimbriata, A. fiavcscens, A. implexa, A. longifolia, 

 A. Mabellm, A. neriifolia, A. obtusata, A, penninervis r 

 A. pycnantha, and A. rubida. 



Glands have been noted on the second and subsequent 

 bipinnate leaves of A. aulacocarpa, A. conferta, A. cultri- 

 formis, A. crassiuscula, A. cyclopis. A. elongata, A, 

 juncif cilia (very faint), A. prominens, and A. vemilosa 

 Benth. 1 



They have been seen on the third bipinnate leaves of A. 

 difformis, and on the third and upwards of A. Hamilton iana 

 and A. myrtifolia; on the fourth and upwards of A. buxi- 

 folia, A, melanoxylon (faint), and A, rigens (faint); on the 

 sixth and upwards of A. Chalkeri and A. pravissima. 



It is highly probable that further investigation will some- 

 what modify the above statement of results, as there is 

 variation in different individuals of the same species. 



In cases where A. rubida has four, five or six pairs of 

 pinnae, glands are usually on the petiole and at the base of 

 the terminal pair of pinnae, or sometimes, in the latter case, 

 at the bases of the fifth and sixth pairs as well as on the 

 petiole. When there are seven pairs of pinnae a gland is 

 on the petiole, and others may be at the bases of the last 

 three pairs of pinnae. 



Where A. neriifolia has three pairs of pinnae one gland 

 is on the petiole and the others at the bases of the second 

 and third pairs of pinnae. 



Where A. accola has three or four pairs of pinnae the 

 glands are on the petiole and at the bases of the last or 

 last two pairs of pinnae. 



1 This species has been previously referred to in these papers as A. 

 lanigera. 



