Shirley C. Tucker Herbarium at Louisiana State University (LSU:Lichens)
LSU00169371
f7add856-c980-4326-812e-4f2eadb9d11f
203910
Parmotrema subrigidum Egan
Parmeliaceae
Shirley C. Tucker (2016-00-00)
Foliose lichens photographed and collected from 2-3 cm diameter stem of living clone (10 m wide) of sand live oak (Quercus geminata). Trunk cut to obtain specimens. Tentative ID: Usnea? Others?
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William J. Platt
13014 C
2013-11-18
18 November 2013
United States, Florida, Escambia, Big Lagoon State Park; on old sand dune about 1 km from bay.
30.31768 -87.40523 WGS84
30.31768° N, 87.40523° W
2 meters
2 meters elevation
Coastal Sand Pine Scrub on old sand dune 9 years after Hurricane Ivan crossed site; Overstory of scattered Pinus clausa; Shrub layer of Quercus geminata, Q. myrtifolia, Ceratiola ericoides; Vegetation in patches with ~50% bare sand.
trunk of living Quercus geminata
Trunk cut to obtain specimens.
Recollection of lichens from plots first sampled in 1992, before Hurricane Ivan crossed site. William J. Platt Sand Pine Study Plot #1 at Big Lagoon State Park; details on file at FL DEP Region 1 Office; Details of site and study in following: Drewa, P. B., W. J. Platt, C. Kwit, and T. W. Doyle. 2008. Stand structure and dynamics of sand pine differ between the Florida panhandle and peninsula. Plant Ecology 196:1525.