LIST OF ILLUSTRATIONS 



Several of the illustrations are printed from blocks for which I am 

 indebted to learned societies or to individuals. The soiu-ces from 

 which cliches were obtained are mentioned within square brackets. 



Frontispiece. Thamnopteris Schlecktendalii (Eich.). From a photograph 

 given to me by Dr Eidston and Mr Gwynne-Vaughan. (Page 329.) 



FIG. PAGE 



112. Sphenophyllostachys 2 



113. r Sphenophyllostachys Romeri 3 



i. Sphenophyllum trichomatosum 



\_S. rihajus 



114. 115. Sphenophyllostachys fertilis . .... 4, 5 



[Council of the Eoyal Society of London.] 



116. ' Sphenophyllostachys Dawaoni 6 



[Mr A. G. Tansley, Editor of the New Phytologist.J 



117. iCheirostrohus pettycurensis ....... 8 



{Pseudohomia wsinq, 



118. Psilotum triquetrum . . . . . . . _ 13 



119. Psilotum triquetrum (anatomy) 20 



120. Tmesipteris tannensis ........ 22 



121. Lycopodium (seven species) 35 



122. Lycopodium squarrosum 3g 



123. Lycopodium cernuum 37 



124. Lycopodium ohscurum 33 



125. Lycopodium (anatomy of stem) ^\ 



126. Lycopodium (anatomy of cones) 45 



127-129. Lycopodium cernuum (cone) 47-49 



[Council of the Eoyal Society of Edinburgh.] 

 130. Selaginella grandis 5q 



