noun Date: 1928 a branch of ecology concerned especially with the structure, composition, and interrelationships of plant communities, phytosociological adjective
PHYTOSOCIOLOGY
Meaning of PHYTOSOCIOLOGY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012