TABLE OF CONTENTS. 



PAGE. 



Introduction 47 



Collecting trips 48 



Plant zones 5^ 



The plains flora 60 



Flora of the foothills 62 



The mountain flora 63 



The trees of the state 64 



The floras of the Atlantic and of the Pacific slopes 65 



Introduced plants 66 



Hardiness of native plants ■ 67 



Floral calendar 67 



Botanical work in the state. 68 



Nomenclature and citations 69 



Cryptogams 70 



Acknowledgments 70 



Explanations 71 



List of collecting localities, with approximate altitudes 72 



LIST OF SPECIES 75 



Appendix to List of Species and corrections 204 



New species and varieties 206 



Lists of plants reported by other collectors 207 



Summary 213 



Index to genera 215 



ERRATA. 



Page 83 read Erysimum for Erisymum. 



Page 99 read Glycyrrhiza for Glyceria. 



Page 170 read Monolepis for Monolepsis. 



Page 199 read Cryptogram me for Chryptogramma. 



Page 142 line 5 from bottom read Triassic for Tertiary, 



