340 FLORIDA GEOLOGICAL SURVEY-THIRD ANNUAL REPORT.
ORCHIDACEAE. Orchid Family. Epidendrum conopseum R. Br. Air-plant.
Epiphytic on the trunks of trees in the swamps bordering Lake Panasofflee, and doubtless in many other swamps which contain poor (because woody) peat. More frequent on magnolias in hammocks.
South Carolina to Mississippi, in the\coastal plain.
Habenaria repens Nutt.
Floating or nearly so in the marshes at the southwest corner'of Lake Min neola, and in Hicks's Prairie, Lake County.
South Carolina (?) to Louisiana, in the coastal plain. Also in tropical America.*
CANNACEAE. Canna Family. Thalia divaricata Chapm.?
In calcareous swamps and marshes, and in some of the 'gator-holes in the Everglades. Polk and Dade Counties.
Not known outside of Florida.
IRIDACEAE. Iris Family. Iris versicolor L.? Blue Flag.
Chiefly in calcareous swamps, on impure peat or almost none. Franklin, Wakulla, Jefferson, Levy, Duval, Hernando and Polk Counties.
Widely distributed in temperate Eastern North America, mostly in the glaciated region and coastal plain.
AMARYLLIDACEAE. Amaryllis Family. Hymenocallis sp. Spider Lily.
An unidentified species (or perhaps more than one) grows in more or less calcareous swamps in Sumter, Dade and various other counties.
Crinum Americanum L.
In marshes, prairies, Everglades, etc., especially in calcareous places. Santa Rosa, Franklin, Citrus, St. Johns, Palm Beach and Dade Counties.
Georgia to Texas, in the coastal plain. Also in Cuba and Mexico.
HAEMODORACEAE.
Gyrotheca tinctoria (Walt.) Sal. Paint-root.
In peat prairies, slash-pine bogs, etc., generally on pretty good peat (unless it is too shallow). Rather rare. Franklin, Jefferson, Putnam, St. Johns, Lake, Orange and Polk Counties.
Massachusetts to Mississippi, in the coastal plain. Also in the West Indies?.
*See Rusby, Jour. N. Y. Bot. Gard. 7: 112-115. f. 3. 1906.