Aulacomnium
noun
Au·la·com·ni·um
ˌȯləˈkämnēəm
: a small genus (the type of the family Aulacomniaceae) of tufted mosses closely related to the genus Mnium with each leaf cell having a conical central papilla and the capsules being striate and with double peristomes
Word History
Etymology
New Latin, from Greek aulak-, aulax furrow + New Latin -o- + Mnium