The arrangement of petals (corolla) in water lily is _________.

The brightly colored part is called _________.

The function of petals.

Name an epicalyx  flower.

A flower which contains only carpel or called ________.

The first whorls are the ___________.

 Each carpel consist of  ovary,style and ___________.

 If one or more floral structures are missing, such flowers are called __________.

Name a unisexual flower.

The fourth whorl  is called _________.