Assertion: fern's sporophyte | /r/HasProperty | long-lived
Facets:
value: in modern vascular plants
type: LOCATION
value: typically
type: DEGREE
Source sentences:
text: In modern vascular plants, the sporophyte is typically large, branched, nutritionally independent and long-lived, but there is increasing evidence that Paleozoic gametophytes were just as complex as the sporophytes.