Assertion: water lily's stem | /r/CapableOf | elongate in warming weather
Facets:
Source sentences:
text: But a few species which distribute in hot summer and mild winter area (Lilium candidum, Lilium catesbaei, Lilium longiflorum) lose leaves and remain relatively short dormant in Summer or Autumn, sprout from Autumn to winter, forming dwarf stem bearing a basal rosette of leaves until, after they have received sufficient chilling, the stem begins to elongate in warming weather.