THIRD ANNUAL REPORT. PL. 28. Marshes on east side of Crescent Lake (St. Johns County), looking a little south of east from a point about 30 feet from the ground in a cypress tree. Pinus Elliottii (slash pine) at right, bordering the lake. Other trees mostly Taxodium imbricarium (pond cypress), bushes mostly Myrica cerifera (myrtle), and herbaceous vegetation mostly Cladium (saw-grass). FLORIDA GEOLOGICAL SURVEY.