Assertion: peristome's teeth | /r/HasProperty | fused at the base
Facets:
value: into an elongate tube
type: OTHER
value: into basal membrane
type: OTHER
Source sentences:
text: The teeth can be forked at their apices, as in the Dicranaceae, or be fused at the base into an elongate tube, or basal membrane, or be divided into 32 long narrow, filaments, e.g., the Pottiaceae.