Introduction to Angiosperm

Angiosperm

Introduction to Angiosperm

  • Angiosperm are well developed and highly evolved group of plants in which there is&nbs...}

Root

Angiosperm

Root

  •  Root is underground descending portion of the plants axis which is white or pale brow...}

Modification in root

Angiosperm

Modification in root

  • Sometimes in addition to the normal functions of absorption, conduction and anchorage roots...}

Stem

Angiosperm

Stem

  • The stem is the main axis of the plant body arises from the plumule of an embryo.
  • ...}

Leaf

Angiosperm

Leaf

  •  Leaf is a lateral dissimilar appendage of a plant body which arises in the node of st...}

Structural Variation in Angiospermic leaf

Angiosperm

Structural Variation in Angiospermic leaf

  • Leaf is a lateral dissimilar appendage of a plant body which arises in the node of stem and...}

Types of leaves

Angiosperm

Types of leaves

  •  If the leaf lamina is unincised or if incised incision does not reach up to the midri...}

Inflorescence

Angiosperm

Inflorescence

  • The mode of arrangement of flowers on the floral axis is known as an inflorescence. 
Flower

Angiosperm

Flower

  • Calyx and Corolla are known as non-essential or accessory whorls because they are not invol...}

Perianth of Flower

Angiosperm

Perianth of Flower

  • The perianth is a non-reproductive part of a flower. It contains both calyx and coroll...}

Androecium

Angiosperm

Androecium

  • The androecium is the male reproductive whorl individual unit of which is stamen. 
Gynoecium

Angiosperm

Gynoecium

  • The gynoecium is a female whorl individual unit of which is carpel. 
  • Car...}

Aestivation and Placentation

Angiosperm

Aestivation and Placentation

  • The placenta is the tissue through which ovules remain attached to the ovary wall and get n...}

Family-Cruciferae

Angiosperm

Family-Cruciferae

  •  The members are cosmopolitan in distribution however they are dominant in temperate a...}

Family-Leguminosae

Angiosperm

Family-Leguminosae

  •  The members are cosmopolitan in distribution. Thus, they are found in diver...}

Family-Solanaceae

Angiosperm

Family-Solanaceae

  • This family includes 90 genera and 2200 species. The largest genus solanum includes 1700 sp...}

Family-Gramineae

Angiosperm

Family-Gramineae

  • This is the largest family of monocotyledon which includes 620 genera and more than 10,000...}

Family- Compositae

Angiosperm

Family- Compositae

  • This is the largest family of Angiospermae which includes 1100 genera and over 20,000 speci...}

Fruits

Angiosperm

Fruits

  • The fruits which develop  without fertilization is called parthenocarpic fruit.
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