G:Anastrophyllum(Anastrophyllum minutum,)

G:Anthelia(Anthelia julacea,Anthelia juratzkana,)

G:Bazzania(Bazzania ambigua,Bazzania denudata,)

G:Blepharostoma(Blepharostoma trichophyllum,)

G:Calypogeia(Calypogeia azurea,Calypogeia fissa,Calypogeia integristipula,Calypogeia muelleriana,Calypogeia neesiana,Calypogeia sphagnicola,Calypogeia suecica,)

G:Cephalozia(Cephalozia ambigua,Cephalozia bicuspidata,Cephalozia connivens,Cephalozia lacinulata,Cephalozia lunulifolia,Cephalozia pleniceps,)

G:Cephaloziella(Cephaloziella divaricata,Cephaloziella hampeana,Cephaloziella rubella,Cephaloziella spinigera,Cephaloziella turneri,)

G:Chiloscyphus(Chiloscyphus gemmiparus,Chiloscyphus pallescens,Chiloscyphus polyanthos,)

G:Diplophyllum(Diplophyllum albicans,Diplophyllum obtusifolium,Diplophyllum plicatum,Diplophyllum taxifolium,)

G:Douinia(Douinia ovata,)

G:Fossombronia(Fossombronia foveolata,Fossombronia longiseta,Fossombronia wondraczekii,)

G:Geocalyx(Geocalyx graveolens,)

G:Gymnocolea(Gymnocolea inflata,)

G:Gymnomitrion(Gymnomitrion concinnatum,Gymnomitrion obtusum,)

G:Gyrothyra(Gyrothyra underwoodiana,)

G:Haplomitrium(Haplomitrium hookeri,)

G:Harpanthus(Harpanthus flotovianus,)

G:Herbertus(Herbertus aduncus,Herbertus sakuraii,)

G:Hygrobiella(Hygrobiella laxiflora,)

G:Jamesoniella(Jamesoniella autumnalis,)

G:Jungermannia(Jungermannia atrovirens,Jungermannia confertissima,Jungermannia evansii,Jungermannia exsertifolia,Jungermannia hyalina,Jungermannia leiantha,Jungermannia obovata,Jungermannia polaris,Jungermannia pumila,Jungermannia rubra,)

G:Kurzia(Kurzia makinoana,)

G:Lepidozia(Lepidozia reptans,)

G:Lophocolea(Lophocolea bidentata,Lophocolea cuspidata,Lophocolea heterophylla,)

G:Lophozia(Lophozia ascendens,Lophozia bantriensis,Lophozia barbata,Lophozia bicrenata,Lophozia collaris,Lophozia excisa,Lophozia gillmanii,Lophozia hatcheri,Lophozia heterocolpos,Lophozia incisa,Lophozia laxa,Lophozia longidens,Lophozia longiflora,Lophozia lycopodioides,Lophozia obtusa,Lophozia opacifolia,Lophozia sudetica,Lophozia ventricosa,)

G:Marsupella(Marsupella brevissima,Marsupella condensata,Marsupella emarginata,Marsupella sparsifolia,Marsupella sphacelata,Marsupella ustulata,)

G:Mylia(Mylia anomala,)

G:Nardia(Nardia breidleri,Nardia geoscyphus,Nardia insecta,Nardia japonica,Nardia scalaris,)

G:Plagiochila(Plagiochila asplenioides,Plagiochila semidecurrens,)

G:Pleuroclada(Pleuroclada albescens,)

G:Ptilidium(Ptilidium californicum,Ptilidium pulcherrimum,)

G:Scapania(Scapania americana,Scapania bolanderi,Scapania curta,Scapania gymnostomophila,Scapania irrigua,Scapania mucronata,Scapania oakesii,Scapania obscura,Scapania paludosa,Scapania subalpina,Scapania umbrosa,Scapania undulata,)

G:Schofieldia(Schofieldia monticola,)

G:Tritomaria(Tritomaria exsectiformis,Tritomaria quinquedentata,)

G:Frullania(Frullania bolanderi,Frullania californica,Frullania franciscana,Frullania nisquallensis,)
4:Frullania bolanderi/
5:Frullania californica/Frullania franciscana/Frullania nisquallensis/
13.2:Frullania bolanderi/
80:Frullania bolanderi/
81:Frullania californica/Frullania franciscana/Frullania nisquallensis/
83:Frullania franciscana/
84:Frullania bolanderi/Frullania californica/Frullania nisquallensis/
108:Frullania nisquallensis/
110:Frullania bolanderi/Frullania californica/Frullania franciscana/

G:Porella(Porella bolanderi,Porella cordaeana,Porella faurei,Porella navicularis,Porella roellii,)
15:Porella roellii/
16:Porella bolanderi/Porella cordaeana/Porella faurei/Porella navicularis/
18:Porella cordaeana/
19:Porella bolanderi/Porella faurei/Porella navicularis/Porella roellii/
46:Porella bolanderi/Porella cordaeana/Porella faurei/
63:Porella roellii/
66:Porella navicularis/Porella roellii/
67:Porella bolanderi/Porella cordaeana/Porella faurei/
69:Porella roellii/
70:Porella bolanderi/Porella cordaeana/Porella faurei/Porella navicularis/
72:Porella navicularis/
73:Porella roellii/
74:Porella bolanderi/Porella cordaeana/Porella faurei/
126:Porella bolanderi/Porella faurei/Porella navicularis/Porella roellii/
127:Porella cordaeana/
129:Porella navicularis/
130:Porella bolanderi/Porella cordaeana/Porella faurei/Porella roellii/
190:Porella bolanderi/Porella cordaeana/Porella faurei/Porella navicularis/
191:Porella roellii/
194:Porella roellii/
196:Porella bolanderi/Porella cordaeana/Porella faurei/Porella navicularis/

G:Radula(Radula bolanderi,Radula brunnea,Radula complanata,Radula obtusiloba,)
21:Radula brunnea/Radula obtusiloba/
23.2:Radula bolanderi/Radula complanata/Radula obtusiloba/
25:Radula brunnea/
76:Radula obtusiloba/
77:Radula bolanderi/Radula brunnea/Radula complanata/
163:Radula obtusiloba/
164:Radula bolanderi/Radula brunnea/Radula complanata/
221:Radula bolanderi/Radula brunnea/Radula obtusiloba/
222:Radula complanata/
224:Radula complanata/

end