282 FLORIDA GEOLOGICAL SURVEY-THIRD ANNUAL REPORT. to that in the swamps of Lake Panasoffkee, which is about twelve miles due west of the locality under consideration. The swamps bordering the run contain the following plants: TREES Taxodium distichum (cypress) Fraxinus profunda? (ash) Acer rubrum (maple) SHRUBS Itea Virginica Cephalanthus bush) occidentalis (button HERBS Rhynchospcra corniculata Boehmeria cylindrica Hydrocotyle verticillata Erechthites hieracifolia duced?) Carex stipata Mikania scandens (a vine) Hydrocotyle Bonariensis? (intro- Samolus floribundus Tillandsia usneoides (Spanish moss) In and along the run were noticed the following, all herbs: Nymphaea macrophylla (bonnets) Hydroccotyle Bonariensis? Ceratophyllum demcrsum Sauittaria lancifolia Pistia spathulata (water lettuce) Lemna sI. Pontederia cordata (wampee) Cicuta Curtissii Echinochloa Crus-galli? (a grass) Carex comosa Sagittaria latifolia The peat seemed to be only about three feet deep in the sw and was of course full of logs, as in most other swamps. analysis will be found under locality No. 35. vamp, An SLOUGH WEST OF LAKE IAMONIA. One other stream which flows two ways is worth mentioning. At the west end of Lake lamonia, in the northern part of Leon County, there is a swampy slough connecting the lake with the Ocklocknee River, a mile or two away. This slough has no water at all in it a large part of the time, but it is said that in wet weather a current sometimes flows from the lake into the river and sometimes vice versa, according to which is the higher. Lake lamonia is one of those flat-bottomed sink-hole lakes surrounded by red hills, mentioned on preceding pages. As the headwaters of the Ocklocknee River are in Georgia (where its name is spelled Ochlock-