especially slowing of metabolism in some animals during a hot or dry period n (botany) the arrangement of sepals and petals in a flower bud before it opens
2
That part of botany which treats of the grasses.
3
n the branch of botany that studies algae
4
(botany) a plant that completes its entire life cycle within the space of a year n
5
n (botany) a plant that completes its entire life cycle within the space of a year n a reference book that is published regularly once every year
