Assertion: fern's leaf | /r/HasProperty | brown
Facets:
Source sentences:
text: The plant has two types of leaves: the lower heart-shaped leaves, which are brown when mature, and the plentiful antler-shaped leaves, which are the most decorative part of the plant and also show how the Staghorn Fern got its common name (San Diego Zoo- Animals and Plants).
text: The maidenhair fern loves the morning and evening sun, while it will quickly show brown leaves when it is exposed to the bright midday sun.
text: Why does my maidenhair fern have brown leaves?