Botanist
A botanist is a scientist who studies plants, including flowering plants, and plant-like things such as moss and seaweed. Botany is a scientific study of plants along with their growth, structure, evolution, and uses.
Botanists may specialize in certain areas of botany. Some important areas of study include:
- Plant taxonomy
- Plant ecology
- Chemical biology
- Photosynthesis, the process that turns carbon dioxide from the air into food using sunlight
- Apoptosis, what makes a cell "decide" to die. This study area has been important for cancer research.
Notable botanists
Botanist Media
The fruit of Myristica fragrans, a species native to Indonesia, is the source of two valuable spices, the red aril (mace) enclosing the dark brown nutmeg.
An engraving of the cells of cork, from Robert Hooke's Micrographia, 1665
Botany involves the recording and description of plants, such as this herbarium specimen of the lady fern Athyrium filix-femina.
Paper chromatography of some spinach leaf extract shows the various pigments present in their chloroplasts: yellowish xanthophylls, greenish chlorophylls a and b.
The nodules of Medicago italica contain the nitrogen fixing bacterium Sinorhizobium meliloti. The plant provides the bacteria with nutrients and an anaerobic environment, and the bacteria fix nitrogen for the plant.[1]
- ↑ Campbell and others 2008, p. 794.