Flora of North America species comparison

red-tinged, cortex eporose.;

stem leaves triangular-lingulate to lingulate with a more or less obtuse apex, 0.8–1.05 × 0.5–0.55 mm;

border strongly developed at the base;

hyaline cells rhomboid and 0–1-septate, efibrillose and eporose.

with leaves 5-ranked and loosely spreading.

lanceolate to linear-lanceolate, apex narrow and tubular, hyaline cells with 8–12 moderate-sized (more than 0.25 cell diameter) in mostly one row.

small, 1–1.2 × 0.3–0.35 mm;

convex surface with moderate-sized pores, grading from 4–6 µm near apex to more than 20 µm at base, concave surface eporose except for occasional large round pores in proximal side regions.

unknown.