(a) Ca *Mg MK Op *Fe 10000 - 1000 - 100 - 1000- 100- Mesic Hardwood GCa *Mg BK Op *Fe Lake Fringe Figure 7.27. Available Soil Nutrient Signatures in Florida's Natural Communities: (a) Xeric Pine, (b) Mesic Hardwood, (c) Flatwoods, (d) Lake Fringe, (e) Marsh, (f) Bayhead, (g) Cypress Dome, and (h) Hardwood Swamp (from Davis and others 1991). 7-92 (b) ICa *Mg Op aFe FL 1 - Xeric Pine (C) MCa lMg OK Op Fe 1000- 100 10 1000- 100 10- Flatwoods 1+-