BY R. T. BAKEK. 841 



indication cat present of cany forms really transitional between it 

 and any of the above-mentioned species, whilst it is distinct from 

 any Western Australian Callitris. 



EXPLANATION OF PLATE. 



Callitris gracilis, n.sp. 



Fig. ]. — Twig with branchlets and male amenta. 



Fig, 2. — Individual branchlets (enlarged). 



Fig. 3. — Male amenta (enlarged). 



Fig. 4, — Stamen with anthers (enlarged). 



Fig. 5. — Cones unexpanded (natural size). 



Fig. 6.— Cones expanded. 



Fig. 7. — Seeds (natural size). 



