298 FLORIDA GEOLOGICAL SURVEY-I3TH ANNUAL REPORT

Long-leaf pine, 90-148, (73), 187, 190, Marl, marly soils, 119, 124, 136, 159, 175,
 209, 217, 219, 221, 284 (See Pinus 177, 285, 286
 palustris) 'Marshes, 84, 88, 90, 167, 178, 179, 200-202
Louisiana, 211, 212, 222 Massachusetts, 239, (243), 244
Lowell, Mass, 239 Mastic (tree), 206
Lower Cretaceous strata, 17 Mastodon (fossil), 157, 226
Lowering of lakes, 166 Matson, G. C., 119, 158, 165
Low hammocks, 81, 89, io6, 143, 177, 213, Mattresses, moss, 107, 222
 214 Median size of farms, 275
Lue Gim Gong (128-129) Medicinal springs, 168
Lumber, lumbering, 94, 101, 102, 107, Melbourne, 150, 163, 243
 (127), 134, 149, 207, 209, 219 M\elbourne Beach, 146, (147), 243
Lupine (Lupinus diffusus), 100, 125, Mental exertion, 285
 126, 133, 140 Merritt's Island, 143, 144, i46, 147, 149,
 177, 195, 196, 206
 M Mesosphaerum rugosum, 91

McIntosh (Marion Co.), IO8, 175 Methodists, 92, 102, IO8, 117, 127, 141,
Macadam roads, 286 151, 253, 256, 257
Mackerel, 231 Mexicans, Mexico, 232, 236
Maine, tourists from, 244 Mice (wild), 225
Magnolia, 187, 215 (See also M grand- Michigan, 209, 224, 244, 284
 Manolia 8Middle Florida defined, 75
 iflora) Migration of birds, 224, 227; of negroes,
Magnolia glauca, 90, 94, 100, 115, 125, 108, 235, 241
 126, 133, 138, 140, 148, 202, 212, 219; Milk, 110, 153, 278-280
 grandiflora, 90, 99, io6, 115, 124, 133' Miller, G. S., Jr., 225
 138, 140, 148, (187, 215), 219 Mineral production in 1918, 25-32
Maiden cane, 122, 125, 133, 200 Mineral springs or water, 31-32, 130
Malaria, 149, 231 Mining, 102 (See Phosphate)
Mammals, 224-226 Mining districts, illiteracy in, 247
Manatee (Manatus), 226 Minks, 225
Manganese in soil, 188 Minnesota, tourists from, 244
Mangrove (black, red or white), 84-86. Minorcans, 149-151
 148, 205, 222 Miocene strata, 33, 36-38, 43-45, 47-52,
Mangrove swamps, 84, 147, 200, 205 54-58, 63, 119, is6
Manufacturing, 235 Mirror Lake, 111, 113
Maple, (219) ; red, go, 94, 99, 124, T33, Mississippi, 156, 174, 207, 245
 138, 148, (212), 219 Miissoiiri, tourists from, 244
Maps. topographic, 12-14, 161 Mistletoe, ioo, io6, 116, 133, 222
Marginal vegetation, 200, 201 Mitchella, 91, io6, 116
Marion County, 81, 104, 107-110, .24. Mites, 232-233
 157, 163, 167, 177, 190, 207, 215-2T7. Moles, 225
 236, 258, 275 (See also Anthony, Mollusks, 165, 179, 233 (See Clam, MusBelleview, Burbank, Citra, Dun- sel, Oyster, Shell)
 nellon, Fairfield, McIntosh, Oc""a. Money, changes in value of, 9, 20, SI,
 Reddick, Rockwell, Silver Spring) 249, 262, 273
Mariscus, 200 (See Cladium) Monocotyledons, 199, 200, 202, 228