Explain the different types of phyllotaxy. Give one example of each type.
The pattern or arrangement of leaves on the stem or branch is referred to as phyllotaxy. There are three types of phyllotaxy: alternate, opposite, and whorled. (i). Alternate Phyllotaxy: - In alternate phyllotaxy, a single leaf grows from a branch node. Example: Sunflowers, mustards, and peepal. (ii). Opposite phyllotaxy: - Plants with opposite phyllotaxy have two leaves that grow from the same node in opposite directions. Example: Guava and Jamun plants. (iii). Whorled phyllotaxy: - Plants with whorled phyllotaxy have three or more leaves that grow from a single node. Example: Alstonia and NeriumAns.
