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Flowering plant
The flowering plants (also called angiosperms) are the dominant and most familiar group of land plants. The flowering plants and the gymnosperms comprise the two groups in the seed plants. The ... > more -
Growth ring
Growth rings (or "tree rings" or "annular rings") can be seen in a horizontal cross section cut through the trunk of a tree. Visible rings result from the change in growth speed through the seasons ... > more -
Peppermint
Peppermint is a (usually) sterile hybrid mint, a cross between watermint and spearmint. Being sterile, it spreads by rooting. Peppermint has a high menthol content, and is often used as a flavouring ... > more -
Weed control
Weed control, a botanical component of pest control, stops weeds from reaching a mature stage of growth when they could be harmful to domesticated plants, sometimes livestocks, by using manual ... > more
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