Assertion: moss's structure | /r/HasProperty | long erect stalk
Facets:
Source sentences:
text: At which point it's a parasite on the gametophyte plant, although it may produce some of its own food by photosynthesis in the early stages of growthThe sporophyte consists of three structures, a foot which anchors it to the gametophyte and helps to transfer water and nutrients from the gametophyte, a long erect stalk called a seta , and a pod-like capsule at the end where spores are produced.