Guide to Liverworts of Oregon: Key to Genera 30
HOME SPECIES INDEX GENUS INDEX GLOSSARY
1b plants leafy > 3b leaves not divided, not ciliate > 6a oil bodies 2+ or unknown > 7b no small dorsal lobe > 10a succubous > 11a anisophyllous > 12a leaves unlobed > 28a underleaves inconspicuous > 29b if rhizoids red, stems red > 30
Plagiochila porelloides - Left: Wolf Creek, Lane Co., Oregon. DHW 6752. Right: Rainbow Falls, Lane Co., Oregon. DHW 3125
30a Leaves with dorsal margins recurved and with a shallow but distinct trough extending from leaf base up the
leaf midline; leaf margins usually toothed; oil bodies composed of distinct globules
Plagiochila
Jungermannia rubra (juvenile shoot) - Lane Co., Oregon. DHW 7761
30b Leaves plane or evenly concave; leaf margins entire; oil bodies finely granulose to almost clear
and structureless
(Couplet 31)