Chapter 6 of 17 · 65 words · ~1 min read

CHAPTER IX.

=PTERIDOPHYTA (VASCULAR CRYPTOGRAMS).= Pp. 242–294.

I. =EQUISETALES (RECENT)= 244–254 EQUISETACEAE 244–254 _Equisetum_ 246–254.

II. =FOSSIL EQUISETALES= 254–294 A. EQUISETITES 257–281 _Equisetites Hemingwayi_ 263–264. _E. spatulatus_ 264–266. _E. zeaeformis_ 266. _E. arenaceus_ 268–269. _E. columnaris_ 269–270. _E. Beani_ 270–275. _E. lateralis_ 275–279. _E. Burchardti_ 279–280. B. PHYLLOTHECA 281–291 _Phyllotheca deliquescens_ 283–284. _P. Brongniarti_ 286–287. _P. indica_ and _P. australis_ 287–289. C. SCHIZONEURA 291–294 _S. gondwanensis_ 292–293.