Fig. 



1. 



Fig. 



2 



Fig. 



3. 



Fig. 



4. 



Fig. 



5. 



Fig. 



6- 



84 BOTANICAL MAGAZINE. [Voi.jqvn; 



Explanation of Figures in Plate I. 



lu, host-root. m, mother-root. 



^.^, primary haustorium. h.s, secondary haustorium. 



o\ meristematic cell-groups. s, stem. 

 Gland from the calyx, x 200. 

 Glands from the corolla, x 200. 

 Seed. x80. 

 Young secondary haustoria on the root of Miscanthus sinensis,, 



Nat. size. 

 Tubercle having the growing points of the root and stem. 

 Various stages of development of the root and stem from the 



tubercle. In Fig. 8 two adventidious shoots are given. 

 Fig. 10. An old stock having a flowering shoot in the centre and some asex- 



ually produced, young shoots connected with the former. 

 Young secondary tubercles and haustoria. 

 Large secondary tubercles and haustoria with many growing 



points of the root. a. frontal ; h. side view. 

 Cross-section of the tubercle given in Fig. 13., showing 



WorsdelFs ' proteid-bundles ' (Diagrammatic). 

 Cross-section of a primary haustorium, penetrating the root of 



Miscanthus sinensis. 

 Part of the basal portion of a root lying in the tubercle, showing 



the arrangement of the sclerenchymatous cells. 



a. Tracheides of the vascular bundle ; h. pitted scleren-, 



chymatous cells surrounding the bundle. Between the two 



lies the phloem, x 150. 



Fig. 

 Fig. 



11. 

 12-13 



Fig- 



14. 



Fig. 



15. 



Fig. 



16. 



II 



