مهدوخت نجف پورنوایی
پرویز باباخانلو
زیبا جمزاد

Regarding the fact that Aromatic Plants play important roles in Human life, researching on them seems significant: as Aromatic Plants are extensively wide spread in our country we have restricted our research on Genus, Species ans Special Province. We have studied Mentha, Thymus, and. Nepeta in. Tehran province. At f!rst we t\ave rea~ the EcDt..yclopedi~, Thesis, Manual and other books and then searches 'computer programs in order to find other information about this 3 Genus. Then we went to nature and registed ecologi~l factor as follow: Genus, Species" Locality, high, slopes, soil, another plants.

نعنا,‭Mentha (Mint),‬تهران (استان),پونه سا,‭Nepeta,‬آویشن,‭Thymus genus,‬عصاره های گیاهی,‭Plant extracts,‬محصولات روغن ضروریظ,‭Essential oil crops‬