|Classes of plants:||Dvouděložné|
This model shows the detailed structure of a single flower with its pollination mechanism (magnified approx. 8-fold). For purposes of better illustration, it is possible to detach the detailed model into 12 components. In addition, the cross-section of a ripe pea pod (magnified 8-fold) is depicted on the base of the model.
The name of the papilionaceae species is attributed to their butterfly shaped corolla. The corolla consists of petals, 2 wings and the keel comes from two petals which have grown together.