Give two examples and name the features of the life forms of plants

Life form of plants:
1. Tree
2. Shrub
3. Shrub
4. Herbaceous plant
Features of the external structure of plants:
1. Tall and vigorous plant, the trunk and branches of which are lignified. Trunk
thick (more than 8 cm in diameter).
2. Most often, small plants differ from trees only in that they do not
have a main trunk, and instead of it – several trunks, as a rule,
not very thick.
3. Low-growing plants with several thin trunks of the same age.
4. Low plants (there are exceptions) without lignification.