Based on a careful examination of the onset violet colored dots along filaments in developing floral bud stage and formation alternating bands white color matured flowers Passiflora incarnata (Passion flower), it is concluded that pattern arises from competition between production anthocyanin colorless flavonols filaments. The activator-inhibitor model Gierer Meinhardt with reaction diffusion t...

The plant Passiflora foetida (grandilla) has been used mainly for asthma and various neurological disorders by the traditional medicinal practitioners of Chittor District. Since proper information regarding this plant is not available, our efforts were devoted to fix the pharmacognostical parameters and preliminary phytochemical studies of Passiflora foetid. An attempt was made to fix the macro...