LIST OF THE PLATES. 



PLATE I. 

 Fi;4 '. i-7. Gonatozygon mono- 



(p. 30) 



., 8-16. G. Br.'bissonii (p. 31 ) 

 .. 17-18. G. KitUmfdi! (p. 33) 

 ., 19-20. G. _i>! '.-/ (p. 34) 



Figs 



PLATE II. 



. 1-3. Gonatfizi/i/i'D) KiitahaitJ 



(p. 35) 



4-6. Gen iculm-m *pt rot tent a 

 (p. 36) 



7-lU. 8pirotn'lli<'l Coil/lrntilt/! 



(p. 38) 



11.% titrfrw (p. 42) 

 12-14. S}). fusiform it (p. 43) 

 15-18. % pari-nla (p. 43) 



19.% closteridia (p. 39) 

 20-23.% endosplra (p. 39) 

 24-26.%. trviiciita (p. 40) 



PLATE III. 



Pigs. 



4-6, 



7-12, 



13, 



14-15, 

 16-17, 

 18-22. 



23-24. 

 25-26. 

 27-33. 

 34-36. 



-Spirot&nia miuuta 



(p. 41) 



-Sj). eboracensis (p. 42 ) 

 -%. obscura (p. 44 .1 

 -%. l!xj>!,'ii!i^ (p. 45) 

 -Sp. acnta (p. 46) 

 -$/j. teitt'rriina ! (p. 47) 

 -Mesotssnium De Gri ,// 



(p. 49) 



-H/. Kramstai (p. 57) 

 -J/. pwrpwn "/// (p. 55) 

 -J/. violascens (p. 55) 



PLATE IV. 



Figs. 1-3. Hesi.if;rnhim 



coccum (p. 52) 

 ,, 4-14. Jf. chlamydosporum 



(p. 52) 



,, 15-17. 7H. caldariorum (p. 53) 

 18-19. 3/. minficinn (p. 50) 

 ., 20-22. IT. Endlicherianum 



(p. 56) 

 ,, 23-32. Cylindrocystis Brebis- 



sonii (p. 58) 



33-38. C. crassa (p. 59) 

 39. C. roseoJrt (p. <>2 ) 

 40-43. C'. dl r ln^n,-a (p. 61) 



. 



(p. 51) 



1-2. 



3-4. 



5 



6 



7 

 8 



9 



10-11 

 12 



Fi-s. 1-3 



4-5 



6-8 



PLATE V. 



Genie uJa ria eletja us 



(p. 36) 



G. spirotiv-nia (p. 36) 

 . Gonatozygon numo- 



ttenium (p. 30) 

 . Spirotfi'x ia trdbecu- 



lata (p. 45) 

 , Neiriinti aid' > a 1 1 am 



(p. 66) 

 . CyUndroci/stis ol>esa 



(p. 60) 



, C.miiiutissima (p. 62) 

 . C. Brrbissonii (p. 58) 

 . Mesot&niiuu fr/ntca- 



t u in (p. 54) 



PLATE VI. 



Peni i' in Cylindrus 



(p. 84) 



, P. cuticulare (p. 85) 

 . P. exiyuum (p. 86) 



