At Rachel Carson National Wildlife Refuge, Maine.
Growing on the forest floor in Acadia National Park. A lichen is a symbiosis between a fungus & an alga or a cyanobacterium: the fungi provide support & nutrients from the soil, & the algae or cyanobacteria provide energy via photosynthesis (and may fix nitrogen too).
Green one tentatively IDed as Cladonia mitis (other one as C. rangiferina, posted separately); ID help needed.
Foliose lichen on birch -- Parmelia, probably P. sulcata (thanks to GORGEous nature for the ID).
Growing on the forest floor in Acadia National Park. A lichen is a symbiosis between a fungus & an alga or a cyanobacterium: the fungi provide support & nutrients from the soil, & the algae or cyanobacteria provide energy via photosynthesis (and may fix nitrogen too).
Green one tentatively IDed as Cladonia mitis (other one as C. rangiferina, posted separately); ID help needed.
Castlewood State Park, Ballwin, Missouri. I can tell you for a fact, one of the last things you expect to see "pop" out of a log in front of you is a Pileated Woodpecker head. There was a pair that fed right along the trail, putting on a great show for us.
Flowering bog orchid.
Little Lyford
Seen along the road.