ILLUSTRATIONS. 



Map showing geographical relations of the Altamaha Grit region 



to other parts of Georgia ■. . .Frontispiece 



TEXT FIGURES. 



PAGE 



i. Map of an imaginary typical portion of the Altamaha 

 Grit region, showing relations of twelve of the 



principal habitats 35 



2-16. Phonological diagrams for the several habitats 43-105 



17. Diagram showing relations of the typical habitat groups 



to each other and to other parts of the country. . . . 109 



18-21. Phonological diagrams for the four largest families. ... 335 



22. Diagram illustrating bibliographic history of genera of 



vascular plants and species of woody plants 339 



23. Diagram illustrating bibliographic history of 700 species 



of vascular plants 341 



HALF-TONE PLATES. 



1-16. Characteristic views of various habitats 360-390 



17—18. Effects of civilization 392-394 



18-28. Characteristic members of the flora 394-414 



