MOSSES & LIVERWORTS
Mosses and liverworts are green plants are usually small. Their leaves are often just one cell thick. Neither mosses nor liverworts have any woody tissue , so they never grow very large. There about 14, 000 species
FERNS
Ferns: ferns are a very ancient of plants. Early fern fossils show that ferns are older than land animals and far older than the dinosaurs. They were on Earth for 200 million years before flowering plants evolved. ferns live in sheltered areas under the forest canopy, along creeks and streams, and in other places. They cannot grow well in dry areas. There about 12. 000 species
CONE PLANTS
Cone plants : Most cone plants , and conifers , are trees They represent some of the oldest and largest living species on Earth. Conifers are often called evergreen trees , because their leaves (thin needles) usually remain on the trees all year. They have no flowers or fruits. Instead, seeds appear on cones and are scattered by the wind or by animals/There about 650 species
FLOWERING PLANTS
flowering plants: flowering plants include many of the most familiar plants. The distinctive feature of this plant group is the flower, a cluster of specialized leaves that help in reproduction. Not all flowers are as bright and obvious as the sunflower blossoms. oaks , ivy and grasses also produce flowers. Their Flowers are not as showy, so people don't always notice them. all flowering plants produce seeds from which new plants grow. There about 270, 000 species
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