Guide to Liverworts of Oregon: Key to Genera 25


1b plants leafy > 3b leaves not divided, not ciliate > 6a oil bodies 2+ or unknown > 7b no small dorsal lobe > 10a succubous > 11b isophyllous > 25

Left:Herbertus sakuraii, Clatsop Co., Oregon. W.Schofield 68047; right: Anthelia juratzkana, Lane Co., Oregon. DHW 2584.

25a Leaves and underleaves bifid to below the middle, the lobes acuminate; leaves mostlyimbricate
(Couplet 26)

Left: Haplomitrium hookeri from Frye & Clark 1943, p. 172. Right: Hygrobiella laxiflora Vancouver, B.C. Canada. Schofield 13,376.

25b Leaves and underleaves entire to bilobed, when bilobed the sinus hardly reaching the middleof the leaf and the lobes rounded to obtuse; leaves usually remote, hardly overlapping, spreading
(Couplet 27)


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