In this article we will discuss about:- 1. Characters of Green Algae 2. Common Types of Green Algae 3. Economic Importance 4. Green Algae as Ancestors of Land Plants. Characters of Green Algae: Green algae are defined as a group of eukaryotic algae which resemble land plants in having cellulosic cell wall, starch as food reserve and both chlorophyll a [...]
The below mentioned article provides study notes on Dicots and Monocots. Angiosperms are divided into two subgroups, dicotyledonous and monocotyledonous plants, mainly on the basis of number of embryonic leaves or cotyledons. The two are commonly spoken as dicots and monocots. Dicots: They are angiospermic or flowering plants which are characterised by the presence of two cotyledons in the seed, [...]
The below mentioned article provides a study note on Angiosperms - The Flowering Plants. Angiosperms are those seed plants in which seeds are formed inside fruits and the sporophylls are organised into flowers. 1. Flowering plants or angiosperms are the most recently and highly evolved plants. They appeared on earth about 130 million years ago. First angiosperm fossil recorded from [...]