Jamesoniella autumnalis

Leaf margin entire No microphyllous branches
Cuticle smooth
Dioicous
Underleaves present
Capsule valves vertical
Gemmae absent
Perianth present
Green to reddish brown
Perianth long emergent
Perianth terete
Perigynium absent
Perianth mouth narrow
Shoots mainly prostrate
Leaves spreading
Leaves overlap slightly
Irregular branching
Perianth mouth ciliate
Oil-bodies present
Medium: 1.5 - 2.5 mm wide
Oil-bodies colorless
Leaves closely imbricate
Oil-bodies ave 2-12/cell
Leaves secund
Large: 2.5 - 4 mm wide
Perianth mouth lobed
Cell walls unevenly thick
Cell walls evenly thin
Shoot anisophyllous
Oil-bodies granulose
Leaves succubous
Leaves nearly horizontal
Leaves angled to stem
Rhizoids prominent
Dorsal base decurrent
Perianth plicate
Oil-bodies ave 5-8/cell
Leaf tip emarginate
Underleaf ovate to lance
Tinged with bright red
Rhizoids scattered
Underleaves absent
Rhizoids colorless
Trigones concave