r • • M. 



*• ' • 







C. "dipina " n - /26 



Fig. 113. Explanatory diagram to Fig. 112. x 1000. 



Ci/stopteris Dickieana n = 84 



Fig. 114. Meiosis in Cystopteris Dickieana Sim, fresh Fig. 115. Explanatory diagram to Fig. 114. 



acetocarmine. x 1000. From the leaf of Fig. 117a. x 1000. 



For explanatory diagram see Fig. 115. 



115 8-2 



