DENDROLOGY

Detailed explanation-1: -Plants which have special structures for reproduction and produce seeds are called phanerogams. In these plants, after the process of reproduction, seeds are formed which contain the embryo and stored food. During germination of the seed, the stored food is used for the initial growth of the embryo.

Detailed explanation-2: -Phanerogams have a unique structure for reproduction and they reproduce by forming seeds. Characteristics of subkingdom phanerogams: Phanerogams consist of all gymnosperms and angiosperms. Gymnosperms consist of naked seeds whereas angiosperms consist of covered seeds in fruits.

Detailed explanation-3: -Phanerogams are seed-bearing plants. So, gymnosperms and angiosperms are examples of phanerogams. Cryptogams can be found in a variety of habitats including land and water. Bryophytes are the kinds of cryptogams that are called the amphibians of the plant kingdom as they can survive both on plant and water.

Detailed explanation-4: -Angiosperms produce flowers, which are special structures for reproduction.