TY - BOOK AU - Arnold, Chester A. TI - An introduction to paleobotany SN - 9788177540703 U1 - 561 PY - 2007/// CY - Jodhpur PB - Agrobios India N1 - 1 Introduction 2 How plants become fossils 3 The nonvascular plants 4 The early vascular plants 5 The ancient lycopods 6 Ancient scouring rushes and their relatives 7 Paleozoic fernlike foliage 8 The ancient ferns 9 The pteridosperms 10 Cycadophytes and ginkgos 11 The cordaitales 12 The ancient conifers 13 Ancient flowering plants 14 The sequence of the plant world in geologic time 15 Fossil plants and environment 16 Paleobotanical systematics ER -