DENDROLOGY

Detailed explanation-1: -An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.

Detailed explanation-2: -Some examples of autotrophs include plants, algae, and even some bacteria.

Detailed explanation-3: -Autotroph Examples Examples of photoautotrophs are land plants (e.g. dicots, grass, gymnosperms, bryophytes, ferns, etc.), lichen, photosynthetic algae (e.g. chlorophytes, charophytes, dinoflagellates, diatoms, etc.), photosynthetic bacteria (e.g. cyanobacteria), and other plant-like plankton groups.