PLATE 84 



Miccardia marginata (Colenso) comb, nov, 



(W. H. P., ad nat. del.) 



Fig. 1. Fronds, nat. size. 



Fig. 2. Portion of frond, X 16. 



Fig. 3. Cross-section of chief stem, X 50. 



Fig. 4. The same of branch, X 50. 



Fig. 5. Marginal cells, X 260. 



Fig. 6. Calji^tra, X 24. 



Fig. 7. Cross-section of same, X 50. 



Fig. 8. Spores, X 260. 



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