In this article we will discuss about the life cycle of Culex with the help of a diagram. Fig. 253 CULEX LIFE CYCLE The Life Cycle of Culex has following three stages: The Eggs: 1. They are laid in rafts of about 300 eggs held, together through sticky substance for floating along the surface of water. 2. The eggs [...]
[I] Vegetative Cycle: This is a deviation of regular alternation of generations between sporophyte and gametophyte. In this type of cycle, a sporophyte gives rise to a sporophyte of the same sex. Vegetative Cycle takes place with the formation of adventitious buds called bulbils in the basal part of stem (Fig. 9.2). Bulbils are protected by scale leaves. During favourable [...]
Read this article to learn about Life Cycle in Dryophytes: Sexual, Vegetative and Apogamous ! Systematic Position: Kingdom : Plantae Phylum : Tracheophyta Class : Filicineae Family : Polypodiaceae Classification is after Oswald Tippo Habit and Habitat: The genus Dryopteris included 250 species that are distributed in tropical, subtropical and north temperate regions of the world. In India, it is [...]