Notes on lesson on Angiosperm | kullabs.com

Angiosperm

Notes

Flower

Flower is the reproductive part of the angiosperm which consist of four whorls i.e. calyx, corolla, androecium and gynoecium. This note contains detail information of flower.

Perianth of Flower

The perianth is a non-reproductive part of a flower. It contains both calyx and corolla. This note contains detail information about calyx and corolla.

Androecium

The androecium is the male reproductive whorl individual unit of which is stamen. This note contains detail information about androecium, its attachment with anther and filament, length of stamen, cohesion of stamen and adhesion of stamen.

Gynoecium

The gynoecium is a female whorl individual unit of which is carpel. This note contains detail information about gynoecium, carpel, ovary.

Aestivation and Placentation

Mode of an arrangement of sepals or petals in the bud is known as aestivation. The placenta is the tissue through which ovules remain attached to the ovary wall and get nutrition. This note contains detail information about aestivation and placentation.

Family-Cruciferae

Family-Cruciferae includes 350 genera and 3200 species. This note contains detail information about family Cruciferae.

Family-Leguminosae

This is one of the largest family of dicotyledon which includes about 600 genera and 13000 species. Family-Papilionaceae includes about 482 genera and 7200 species. This note contain deail information about family Papilionaceae.

Family-Solanaceae

This family includes 90 genera and 2200 species. The largest genus solanum includes 1700 species.This note contains detail information about family Solanaceae.