I 



CONTENTS. 



Page 



Scope of the report 171-172 



Geographical significance of vegetation ^7Z-'^77 



Methods of quantitative analysis 177-180 



Plan of regional descriptions 180-189 



Bibliographic references explained 180-181 



Geology and soils 181-182 



Climate (with table) 182-184 



Vegetation types 184-185 



Effects of fire 184 



Effects of civilization 185 



Plant lists explained 185-188 



Symbols for relative abundance : 186 



Treatment of weeds 187 



Economic features 188-189 



Map of northern Florida showing geographical divisions 190 



The regions in detail 191-343 



Synopsis of geographical divisions 191 



1. Marianna red lands (Jackson County) 193-200, 346-349 



2. West Florida lime-sink or cypress pond region 201-209, 348-353 



3. Apalachicola River bluffs and bottoms 210-216, 352-355 



4. Knox Hill country (Walton County) 217-222, 350-357 



5. Holmes Valley (Washington County) 223-224, 356-357 



6. West Florida lake region 225-228, 358-359 



7. West Florida pine hills 229-241, 358-361 



8. West Florida coast strip 242-247, 360-363 



9. Apalachicola flatwoods 247-253, 364-365 



10. Middle Florida hammock belt 254-265, 366-371 



11. Tallahassee red hills (Leon County) 266-279, 372-375 



12. Bellair sand region 280-288, 376-^,77 



13. Wakulla hammock country 289-296, 378-381 



14. Panacea Country (Wakulla Cdunty) _' 297-301, 380-381 



15. Gulf hammock region 302-309, 382-383 



16. Middle Florida flatwoods 310-313 



17. Peninsular lime-sink region 314-3T9, 384-385 



18. Peninsular lake region 320-325, 384-385 



19. East Florida flatwoods Z^^-Z37j 386-387 



20. East coast strip : 338-343, 388-391 



Illustrations (see list on next page) 345-391 



Statistical summary 393-396 



Additional information about soils 397-399 



List of trees 400-406 



List of Ericaceae and Leguminosae 407-409 



Bibliography 410-416 



Index of plant names 417-437 



Number of species enumerated 417 



General index 439-451 



167 



