Guide to Liverworts of Oregon: Key to Genera 41
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 > 12b leaves lobed > 37b if rhizoids red, stems red > 38a shoots wider than 1 mm > 39a underleaves conspicuous > 40a underleaves bifid > 41
Geocalyx graveolens - Lane County, Oregon, DHW m1850.
41a Underleaves simply bifid to below the middle, the lobes straight, entire, acuminate, pointing
forward; oil bodies brown, opaque
Geocalyx graveolens
Left: Chiloscyphus polyanthus - Jefferson County, Oregon, DHW m1344. Right: Lophozia hatcheri - Fish Hook Peak, Curry Co., Oregon. DHW m1673.
41b Underleaves either ciliate or with spreading lobes, oil bodies colorless or pale tan,
transparent or translucent
(Couplet 42)