Assertion: peristome's teeth | /r/CapableOf | adhere to lateral surface
Facets:
value: in mature specimens
type: LOCATION
Source sentences:
text: These observations are consistent with 23 comments on Polytrichastrum formosum outlined above, although in some specimens of P. formosum the rolling or folding over of the upper lateral epiphragm surface is less pronounced, and the teeth may clearly be seen to adhere to the lateral surface even in mature specimens.