LIST OF ILLUSTRATIONS 



PAGE 



Fig. I. Marchantia polymorpha, appendages of ventral 

 scales ....... 



Fig. 2. Marchantia polymorpha, anatomical details 

 Fig. 3. Marchantia plicata, appendages of ventral scales 

 Fig. 4. Marchantia plicata, anatomical details 

 Fig. 5. Marchantia Berteroana, appendages of A-entral 



scales and other anatomical details . 

 Fig. 6. Marchantia paleacea, ventral scales 

 Fig. 7. Marchantia paleacea, portions of ventral scales 

 Fig. 8. Marchantia paleacea, anatomical details 

 Fig. 9. Marchantia hreviloha, plants, natural size, and 



various anatomical details 

 Fig. 10. Marchantia domingensis, appendages of ventral 



scales ....... 



Fig. II. Marchantia domingensis, epidermal pores of 



thallus ....... 



Fig. 12. Marchantia domingensis, anatomical details 

 Fig. 13. Marchantia papillata, appendages of ventral scales 



and other anatomical details 

 Fig. 14. Marchantia Bescherellei, anatomical details 

 Fig. 15. Marchantia chenopoda, appendages of ventral 



scales 



Fig. 16. Marchantia chenopoda, appendages of ventral 



scales ....... 



Fig. 17. Marchantia chenopoda, appendages of ventral 



scales . 



Fig. 18. Marchantia chenopoda, appendages of ventral 



scales ....... 



Fig. 19. Marchantia chenopoda, epidermal structures o 



thallus ....... 



Fig. 20. Marchantia chenopoda, anatomical details . 



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