122 



G. LINDSTRÖM, HELIOLITID^. 



Fia-. 28. 



29. 



A more developed calicle surrounded by 

 irregular tbickened coenenchyma of the 

 fasciate nature. Vi- 



A fully develoiied calicle with regular coeneu- 

 chyma. ^/i. 



Fig. 30. Longitudinal section. Vi- 



31. Traiisversal sectiou, calicles with absorbed 

 septa. Vi- 



Heliolites Liljevalli n. p. 66. 



Fig. 32. Natural sizc of calicles and coeuenchyma. 

 » 33. Transverse section. iVi- 



Fig. 34. Longitudiual sectiou. ^^/i. 



