XIV CONTENTS. 



CHAPTER XI. 

 SPHENOPHYLLALES. Pp. 389—414. 



PAGE 



Spheiiophyllum 389-414 



I. The anatomy of Sphenophyllum .... 392-406 

 a. Stems 392-398 



Sphenophyllum insigne and S. plitrifoliatum 

 397-398. 



h. Roots 399 



c. Leaves 399 



d. Cones 401-406 



Sphenophyllostachys Dawsoni 402-405. S. Romeri 

 405-406. 



II. Types of vegetative Branches of Sphenophyllum 407-412 



Sphenophyllum emarginatum 407-408. >S'. trichoma- 

 tosum 408-409. >S'. Thoni 410-411. *S'. speciosum 

 411-412. 



III. AfBLnities, Range and Habit of Sphenophyllum . 412-414 



