Mary Keim: Savage Christmas Creek Preserve sign
Mary Keim: Scenic Trail sign
Mary Keim: Script Lichen (Graphidaceae) on Dahoon Holly trunk
Mary Keim: Afzel's Script Lichen (Dyplolabia afzelii)
Mary Keim: Lichen (Cladonia sp.) on Pond Cypress (Taxodium ascendens)
Mary Keim: Dixie Reindeer Lichen (Cladonia subtenuis)
Mary Keim: Pixie-cup Lichen (Cladonia)
Mary Keim: Shield Lichen (Parmelia)
Mary Keim: Shield Lichen (Parmeliaceae)
Mary Keim: Foliose Lichen (Parmelina sp.)
Mary Keim: Beard Lichen (Usnea)
Mary Keim: Beard Lichen (Usnea)
Mary Keim: Mushroom (Basidiomycota)
Mary Keim: Barometer Earthstar (Astraeus sp.)
Mary Keim: Scalewort (Frullania)
Mary Keim: Leafy Liverwort (Jungermanniopsida)
Mary Keim: Club-Moss (Lycopodiella sp.)
Mary Keim: Resurrection Fern (Pleopeltis michauxiana)
Mary Keim: Netted Chainfern (Woodwardia areolata)
Mary Keim: Bracken Fern (Pteridium sp.)
Mary Keim: Pond Cypress (Taxodium ascendens)
Mary Keim: Pine Forest
Mary Keim: Longleaf Pine (Pinus palustris) with Pond Pine in background
Mary Keim: Longleaf Pine (Pinus palustris)
Mary Keim: Longleaf Pine (Pinus palustris)
Mary Keim: Pond Pine (Pinus serotina) with Witches' Broom
Mary Keim: Adam's Needle (Yucca filamentosa)
Mary Keim: Saw Palmetto (Serenoa repens)
Mary Keim: Flatsedge (Cyperus)
Mary Keim: Fascicled Beakrush (Rhynchospora fascicularis)