valvate उदाहरण वाक्य

The valvate ( meeting at the edges without overlapping ) perianth ( sepal and petal together ) members are closely joined at the base.
The staminate flowers mature from green to yellow, triangular in bud, with three sepals fused into a lobed cupule and three valvate petals.
The pistillate has a striate, cup shaped calyx with triangular, valvate lobes, and the corolla splits to the base into similar triangular segments.
The aestivation found in calotropis is valvate i . e . sepals or petals in a whorl just touch one another at the margin, without overlapping.
""'Mammea " "'is a flowering plant genus with about 50 species in the calyx opening into two valvate sepals.

The pistillate flowers are larger with broadly imbricate sepals and valvate petals; there are three toothlike staminodes borne at the side of the ovoid, uniovulate gynoecium.
The pistillate flowers become larger than the male's, the three sepals have rounded sides and pointed tips and the petals are asymmetrical with thick valvate tips.
Some of the synapomorphies of the order are : leaves in spiral with secondary veins palmated, calyx or perianth valvate, and the elevated stomatal calyx / perianth bearing separate styles.
The staminate flowers are asymmetrical, white to cream to red, the three sepals are short and imbricate, while the three valvate petals are three or four times as long.
Sections " Meconella " and " Californicum " exhibit valvate dehiscence, and their basal position within " Papaver " suggest this may be an ancestral form.