We found one dictionary that defines the word plant structures:

General (1 matching dictionary)

1. plant structures: Vocabulary.com

(Note: See plant_structure as well.)

Definitions from WordNet (plant structure) ▸ noun:  any part of a plant or fungus ▸ Also see plant_structure ▸ Words similar to plant structures ▸ Usage examples for plant structures ▸ Idioms related to plant structures ▸ Wikipedia articles (New!) ▸ Words that often appear near plant structures ▸ Rhymes of plant structures ▸ Invented words related to plant structures