הזיהויים של birdleaves

On soil. Lighter colored moss. Falcate- secund, not crisped when dry.

On hummock with Sphagnum. Stems have long extensions (12 mm) with leaf-like gemmae widely spaced along the stem and clustered at apex. Leaves curled when dry, 3 mm.

In fen with Sphagnum. Low leaf long and thin.

Swamp red maple tamarack

Dark green cushions of short moss. Many flagellate branches.

On rotting log. Clusters of brood branches at branch tips. Branches with erect, appressed leaves with recurred margins. Thick-walled alar cells extend 10-20 cells up the margin.

on ground, shady under hemlocks

on ground, under hemlocks

On sugar maple

On soil in forest. Leaves with broadly acuminate tips, strongly auricular. Upper branch leaf cells 3-7:1.

On base of white oak. Leaves 1-2 mm. Costa may be forked near tip. Leaves ligulate from rounded base, rounded apex. Cells round, pluripapillose.

On calcareous rock wall. Leaves 2-4 mm. Leaves with double teeth, costa percurrent. Cells measure 20 microns; cells near costa larger than at margin. M. ambiguum.

On Boulder in clumps. Hairy calyptra and capsules with 8 long ribs and 8 teeth.

On rock wall

On rock wall. Cells unipapilose to prorate.

On rock wall

Covering rock wall. Thalloid branches 1 mm wide. Hairs around margin and ventral surface of thallus. Male and female branches forming on ventral surface.

On rock wall. Thalloid branches 1 mm wide. Hairs on edges and ventral surface of thallus. Male and females branches forming on ventral surface.