Gullarningformulalarivadiagrammalari. Gulning tuzilishini formula shaklida ifodalash mumkin. Buning uchun uning qismlari quyidagi belgilar bilan ifodalanadi: Gulkosa-Са (Calyx); gultoji-Со (Corolla); oddiy gulqo’rgon-Р (Perigonium); androsey-А (Androeceum); genesey- (Gynoeceum).
Foydalanilgan adabiyotlar 1. Rudall P. Anatomy of Flowering Plants (An Introduction to structure and Development) Third Edition. Cambridge. 2007. P. 147
2. Маtkarmova А.А., Махkamov Т.Х., Махmudova М.М., Аzizov Х.Ya., Vaisova G.B. Botanika. – Тоshkent: “Fan va texnologiya”, 2019. 298 b.
3. Pratov O‘., Shamsuvaliyeva L., Sulaymonov E. va bosh. Botanika (morfologiya, anatomiya, sistematika, geobotanika). -Toshkent: “Ta’lim nashriyoti”, 2010. – 288 b.
