VENATION may be parallel or netted or branched.

Algae are the simplest plants.

Gymnosperms are also called conifers because they do not have flowers and instead have woody cones with seeds growing outside of them.

Horsetails are plants with tiny scale-like leaves.

The types of vascular plants are seed producing and non-seed-producing.

The groups of non-seed-bearing plants are 1)ALGAE, 2)MOSSES and LIVERWORTS, and 3)FERNS, CLUB MOSSES and HORSETAILS.

EVERGREEN are gymnosperms that are conifers that have green leaves all year long.

1)ANNUAL PLANTS die at the end of a year. 2)BIENNIAL PLANTS die at the end of two years. 3)PERENNIAL PLANTS live for more than two years, like most fruit trees.

Club moss grow mainly in shaded areas and in dump sites.

FERNS, CLUB MOSSES and HORSETAILS (Pteridophytes) reproduce through spores.

KELP is a type of brown algae.

1)Angiosperms are flowering plants 2)Gymnosperms are cone-bearing plants.