24-195. In soil on stream bank. No oil bodies. Branches 0.6- 1mm wide. Leaves ovate, bilobed, transverse insertion. Lobes acute, erect to somewhat divergent.
24-188. In water under rock overhang. Branches 4-5 mm wide. Leaves complicate-bilobed. Small lobe behind large lobe. Large lobe ovate, margin denticulate. Small lobule obovate with straight keel.
24-181. Scapania undulata
On rock in water. In water under rock overhang. Branches 4-5 mm wide. Leaves complicate-bilobed. Small lobe behind large lobe. Large lobe ovate, margin entire. Small lobule obovate with straight keel.