官方藏书 / Science_-_Earth_Agricultural_Farming / Fossil plants, Vol. 3

Fossil plants, Vol. 3

A. C. Seward · Science_-_Earth_Agricultural_Farming · 53 章

目录

FOSSIL PLANTS PREFACE TABLE OF CONTENTS LIST OF ILLUSTRATIONS CHAPTER XXVIII.Chapter 6 LYGINOPTERIS.HETERANGIUM.ii. Root.MEDULLOSA.Leaves and Reproductive Organs.Trigonocarpus shorensis Salisbury.SUTCLIFFIA. Scott.Steloxylon. Solms-Laubach.CHAPTER XXXI.Kalymma. Unger.Protopitys. Goeppert.Cordaites. Unger.Cordaites grandifolius Lesquereux.Dadoxylon Pedroi Zeiller.Pelourdea hadroclada (Halle).Pitys. Witham.II. Trigonocarpales.III. Cardiocarpales.Cyclospermum. Gen. nov. (= Cyclocarpus Bertrand).IV. Miscellaneous Seeds.Cycadeoidea. Buckland.Cycadeoidea (Bennettites) Gibsoniana.Vectia. Stopes. Genus incertae sedis.WILLIAMSONIA. Carruthers.Williamsonia setosa Nathorst.WELTRICHIA. Braun.CARPOLITHUS[1373]. Linnaeus.BEANIA. Carruthers.PTILOPHYLLUM. Morris.OTOZAMITES. Braun.{ CYCADITES. Sternberg. PSEUDOCYCAS. Nathorst.CTENIS. Lindley and Hutton.PLAGIOZAMITES. Zeiller.LIST OF WORKS REFERRED TO IN THE TEXT (Volumes III. and IV.)Chapter 41 INDEX Chapter 43 Chapter 44 Chapter 45 Chapter 46 Chapter 47 Chapter 48 Chapter 49 Chapter 50 Chapter 51 Chapter 52 THE FULL PROJECT GUTENBERG™ LICENSE