Tortula muralis - Tortula muralis

Leaves ovate or elliptic to obovate, apex broadly acute to rounded or emarginate, short- to long-awned, margins narrowly recurved or revolute to near apex, commonly bordered distally with 2-4 rows of thicker-walled, papillose to smooth cells; costa long-excurrent, lacking an adaxial pad of cells, distally narrow, 3-4 -6 cells across the convex adaxial surface; distal laminal cells hexagonal, 10-15 µm wide, 1:1, strongly papillose with 2 -4 -fid papillae.

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