Assertion: fern's stem | /r/CapableOf | creep on the substratum
Facets:
value: horizontally
type: MANNER
value: as in selaginella kraussiana
type: LOCATION
Source sentences:
text: The stems are aerial, horizontally creeping on the substratum (as in Selaginella kraussiana), sub erect (Selaginella trachyphylla) or erect (as in Selaginella erythropus).