Plate XI. 



£j;£A 



SURFACE STRUCTURE OF IRREGULAR AND REGULAR DAEMONELIX. 

 Fig. i.—Surface of a finely weathered specimen of irreprular Daemonelix. Ileduced 1/4. 

 FiK. 2.— Surface of irreRUlar Daemonelix, shown in Plate V., FiR. 1, 



FiK. 3.— Surface structure of rhizome of Daemonelix near base of spiral. „„„,„ „# 



FiRS. 4. 5. 6. Surface structure of ends of irreRulnr Daemonelix and the spurs oi 

 regular Daemonelix. Called Daemonelix "Buds." 

 [From specimens in the collections of the Hon. Charles H. Morrill. State Museum.] 



