J. M. Macfarlane. — Nepenthaceae. 



19 



preferred by insects to the secretion from the lid or the pitcher exterior. Their eflbrts 

 to hang over the inner peristome margin so as to reach and sip the secretion often 

 lead to their capture and destruction. 



G F 



Fig. 8, Glandulär Structure of Nepenthes. A T. S. peristome of N. khasiana Hook, f., a cor- 

 rugations or ridges, b bündle, c periglandulär bundles, d gland tissue, e loose lumen tissue. 

 B Development of digestive glands of N. phyllamphora Willd. [a — c) and K. gracilis Korth. [d — e], 

 u — d side view, e surface view. G Conducting surface of N. phyllamphora Willd. showing 

 modified stomata, wax covering in part shown in part removed. D Digestive glands of N. 

 Pervillei Blume. E do. of N. Loivii Hook. f. from pitcher base. F Gland from pedicel of 

 N. bicalearata Hook. f. T. S. sepal of N. bicalcarata Hook, f., g gland tissue. (A, D — Icon. 



orig., B, C after Wunschmann). 



2* 



