PLATE XXVIII. 



FIGS. 



1-6. Nebelaflabellulum Leidy. (p. 117) Figs. 1, 2. Broad 

 lateral view and dorsal view of an active individual, 

 in Sphagnum from Midlothian, Scotland, 1906. x 

 280. Figs. 3, 4. The same of an encysted example 

 from Criccieth, N. Wales, x 260. Figs. 5, 6. 

 Broad and narrow lateral views of a living indi- 

 vidual from Capel Curig, N. Wales. x 280. 

 1 , 8. N. acolla Cash. (p. 118) Side view and oral view 

 f an empty test. In Sphagnum from Capel Curig, 

 June, 1908. x 240. 



9-11. N. dentistoma Penard. (p. 119) Figs. 9, 10. Broad 

 and narrow views of a living individual. Fig. 11. 

 An encysted example. Knutsford Moor, Cheshire, 

 x 280. 



12, 13. N. dentistoma var. IsevisHopk. (p. 121) Broadview 

 of a living example and narrow view of an empty 

 test. Llyn Idwal, N. Wales, 1907. x 280. 



14-17. N. vitrsea Penard. (p. 121) Views of several empty 

 tests showing variation in size and form. From 

 various localities in North Wales. x 280. 



18, 19. Nebela tenella Penard. (p. 122) Broad and narrow 

 views of an encysted individual. Aberfoyle, Scot- 

 land, x 280. 



20, 21. N. parvula Cash. (p. 123) Fig. 20. Broad view of 

 a living example. Fig. 21. Narrow view of an 

 empty test. In Sphagnum from the Pentlands, 

 1906. x 260. 



