XIV 



BKITISH DESMIPIAC'EJE. 



PLATE VI continued. 



Figs. 9-11. P. phi/ matosporum 



(p. 91) 



12-13. P. rufescens (p. 99) 

 ,, 14-17. Net rivm Digit us 



(p. 64) 



PLATE VII. 



Figs. 1-3. Netriiim interruptum 



(p. 68) 



4-5. JV. Nagelii (p. 66) 

 ,, 6-11. Penium Libellula 



(p. 73) 



12-19. P. NavicuJa (p. 75) 

 20-21. P. Jenneri (p. 77) 



PLATE VIII. 



Figs. 1-3. Netrium oblongwm 



(p. 66) 

 ,, 4-5. Penium crassiusculum 



(p. 96) 

 ,, 6-7. P. spinospermum 



(p. 78) - 



8-10. P. Mooreanum (p. 80) 

 ,, 11-13. P. didymocarpum 



(p. 79) 

 ., 14-19. P. suboctangnlare 



(p. 81) 

 20-23. P. minutissimum 



(p. 81) 



,. 24-26. P. truncatum (p. 82) 

 27-29. P. subtile (p. 92) 

 30-31. P. adelochondrum 



( p. 93) 

 ,, 32-35. P. margaritaceum 



(p. 83) 



36-38. P. Clevei (p. 87) 

 39. P. yraimlatum (p. 87) 



PLATE IX. 



Figs. 1-8. Penium spirostrio- 



f'llnm (p. 88) 

 9-11. P. polymorphum 



(p. 90) 



12. P. lageitarioides (p. 93) 

 ., 13-20. P. Cucurbitinum 

 (p. 94) 



PLATE X. 



Figs. 1-14. Penium miniitum 



(p.. 101) 

 ,, 15-17. P. inconspicuum 



(p. 101) 



18-20. P. cruc'ifenim (p. 100) 

 21-26. P. cm-turn (p. 97) 

 .. 27-29. Roija obtusa (p. 107) 

 30. R, Pseudoclosterium 



(p. 109) 

 31. R. Cambrica (p. 108) 



PLATE XI. 



Figs. 1-4. Closterinm Cynthia 



(p. 113) 



5-7. 67. Laaoense (p. 114) 

 8-11. Cl. Archerianum 



(p. 115) 

 ,, 12-13. CL porrectuin (p. 116) 



PLATE XII. 



Figs. 1-7. Clost>-'i-iti,,i ,!',<] ynwto- 



cum (p. 116) 



8-10. Cl.macilentum(p.ll8) 

 ,, 11-13. Cl.angustatum(p.ll9) 



PLATE XIII. 



Figs. 1-3. Closterium contattnn 



(p. 120) 



4-6. 67. regular? (p. 122) 

 7-17. 67. striolatum ip. 122) 



Figs. 1-6 



7-9 

 10-16 



Fi'j,-s. 1-6 



7-8 



9-14 



PLATE XIV. 



. Closterinni i/iter- 

 iin'dixDi (p. 125) 

 . Cl. Ulna (p. 127) 

 . CL juncidum (p. 128) 



PLATE X\ r . 



. Closterium Dianas 



(p. 130) 

 . CL Pseudodianas 



(p. 132) 

 . 67. yarculinn (p. 133) 



