Brixton: Mosses of Bermuda 75 



26. Amblystegium varium (Hedw.) Lindb. 



Damp rocks, Church Cave, fruiting, ^og, 804, logj; shaded 

 rocks, Paynter's Vale, 806 in part. 



27. ISOPTERYGIUM MICANS (Sw.) Mitt. 



Isopterygitim teneriim Mitt. (Challenger Report.) 

 On root-stocks of Osmunda cinnamomea, and on old stumps, 

 Devonshire Marsh, 44, 568, 8og, 812; at base of palmetto, Paget 

 Marsh, 64/, 1855; Pembroke Marsh, 626; Warwick Marsh, 623. 



28. Sematophyllum adnatum (Michx.) E. G. Britton. 



On cedar tree, Walsingham Cave, 282; on rotten wood, near 

 cave, Paynter's Vale, 1117. 



Kxplanatlon of plates 6, 7 



Plate 6. Syrrhopodon floridanus Sull. 



Drawings made with a magnification twice the diameter reproduced on the plate. 



Fig. I. Plant, natural size. 



Fig. 2. Plant enlarged. 



Fig. 3. Cross section of stem, X120. 



Figs. 4-7. Leaves, Xi8H- 



Fig. 8. A portion of base of leaf showing curve, XStH- 



Fig. 9. Apex of leaf showing end of costa, X120. 



Fig. 10. The large hyaline cells of basilar portion of leaf, X500. 



Fig. II. Cells of the basilar and median portions of leaf taken from the upper 

 edge of the hyaline group, represented in Figs. 4, 5, and 7, by dotted lines, X500. 



Fig. 12. Marginal cells, X500. 



Figs. 13, 14. Median cells, X500. 



Fig. 15, Portion of ventral surface of leaf from costa to margin, X210. 



Fig. 16. Su.face view of double margin from median portion of leaf, X120. 



Figs. 17, 18, 19. Cross sections of double margin, 17, 18, X270; 19X210. 



Fig. 20. Surface view of lower portion of costa, X120. 



Fig. 21. Surface view of upper portion of costa showing papillae, X120- 



Fig. 22. Cross section of lower portion of leaf, X120. 



Fig. 23. Portion of same with higher magnification, X210. 



Fig. 24. Cross section of upper portion of leaf, X210. 



Figs. 25, 26. Cross sections of costa showing papillae on costa and the cells of 

 the upper portion of leaf, X210. 



Fig. 27. Apex of leaf with gemmae and filaments arising from both the dorsal 

 and ventral surface of costa tip, X87H- 



Fig. 28. Filaments arising from cells of the costa in median portion, X120. 



Fig. 29. Filament arising from a cell of the basilar portion of costa, X87J^. 



Fig. 30. Filaments arising from median cells near double margin, XS'j}^- 



Fig. 31. Gemma arising from a median cell, X87/4- 



Figs. 32-34. Gemmae, X87}^. 



