Assertion: peristome's teeth | /r/HasProperty | et
Facets:
Source sentences:
text: Polytrichastrum alpinum , detail of attachment of peristome to epiphragm, showing epiphragm teeth (et).
text: Part of peristome and epiphragm of Polytrichastrum sexangulare in which peristome teeth (pt) have become detached from epiphragm teeth (et).