Taxa Count: 12

BRYACEAE

Ptychostomum archangelicum

Ptychostomum arcticum

Ptychostomum bimum

Ptychostomum creberrimum

Ptychostomum inclinatum

Ptychostomum lonchocaulon

Ptychostomum pacificum

Ptychostomum pallens

Ptychostomum pallescens

Ptychostomum pseudotriquetrum

Ptychostomum turbinatum

Ptychostomum weigelii