GEOGRAPHY OF CENTRAL FLORIDA 139


 WOODY VINES.
Smilax laurifolla Bamboo vine Swamps
Rhus radicans Poison ivy Low hammocks, etc.
Vitis aestivalis? Wild grape Hammocks
 SHRUBS
Serenoa serrulata Saw-palmetto Flatwoods
Hypericum fasciculatum Sand myrtle Ponds and wet prairies
Myrica cerifera Myrtle Hammocks and swamps
Quercus myrtifolia (Scrub oak) Scrub
Pferis nitida (Hurrah bush) Flatwoods, etc.
Ilex glabra Gallberry Flatwoods
Myrica pumila Myrtle Flatwoods
Cholisma fruticosa (Poor grub) Flatwoods
ChrysobaLanus oblongifolius Drier spots
Vaccinium nitidum Huckleberry Flatwoods
Ceratiola ericoides Rosemary Scrub
Quercus minima (Oak runner) Flatwoods
Cholisma ferruginea Scrub 
Bejaria racemosa Flatwoods
Asimina pygmaea? PawpaSw Flatwoods
 HERBS

Tillandsia usneoides Spanish moss On most trees
Aristida stricta Wire-grass Flatwoods
Pterocaulon undulatum Black-root Flatwoods
Spartina Bakeri Switch-grass Prairies, etc.
Cladium effusum Saw-grass Marshes, etc.
Tillandsia fasciculata Air-plant Cypress ponds
Sarracenia minor Pitcher-plant Flatwoods and prairies
Tillandsia recurvata Air-plant On trees
Doellingeria reticulata Flatwoods
Polygala cymosa Cypress ponds
Anchistea Virginica (A fern) Cypress ponds
Pontederia cordata Wampee Ponds, etc.
Dichromena latifolia (A sedge) Shallow ponds
Andropogon sp. (Broom-sedge) Flatwoods
Polygala Rugelii Flatwoods
Syngonanthus flavidulus Flatwoods
Aletris lutea Flatwoods
Nymphaea macrophylla Bonnets Lakes and streams
Sabbatia grandiflora Ponds and prairies
(Euthamia Caroliniana) Flatwoods, etc.
Aristida spiciformis (A grass) Flatwoods
Osmunda regalis (A fern) Swamps
Iris versicolor Swamps, etc.
Centella repanda Flatwoods, etc.
Helianthus Radula Flatwoods
Chondrophora nudata Flatwoods
Galactia Elliottii (Pin-down) Flatwoods
Tillandsia tenuifolia Air-plant Swamps
Osmunda cinnamomea (A fern) Swamps, etc.
Carphephorus corymbosus Flatwoods
Chaptalia tomentosa Flatwoods

 About 90% of the trees are evergreen, and Ericaceae are relatively numerous among the shrubs, which indicates that the average
 flatwoods soil is not the richest in the world. A very instructive
 comparison of the soil conditions in the eastern and western divisions of the flatwoods can be made by noting which species of
 plants are more abundant in one than in the other, as has already