Assertion: guelder rose's flower | /r/HasProperty | sterile
Facets:
value: in diameter
type: OTHER
value: in the common cultivated variety
type: OTHER
Source sentences:
text: The large flowers are sterile, lacking stamens or pistils, and the small flowers are fertile, with 5 long, pale stamens.
text: On the outer edges of these heads, there is a circle of 5-petalled flowers (15-20mm across) which have neither stamens nor pistils and are therefore sterile, and these surround a disc of smaller, 5-petalled flowers (4-7mm across) which are fertile.
text: The flower is wheel shaped and the outer flowers have five petals and are sterile.
text: The bigger flowers are sterile and help to attract insects to pollinate the smaller ones.
text: The large flowers are sterile, lacking stamens or pistils, and the small flowers are fertile, with 5 long, pale stamens.
text: in diameter, and are devoid of stamens or pistils; in the common cultivated variety all the flowers are sterile and the inflorescence is globular, hence the term “snowball tree” applied to the plant, the appearance of which at the time of flowering has been prettily described by Cowper in his Winter Walk at Noon.
text: Flowers are sterile so this cultivar does not produce fruit or set seed.
text: Flowers are sterile so this cultivar does not produce fruit or set seed.