FIGURE 5.

Schematic diagram of seed (fruit) setting pattern of heteromorphic seeds (fruits) of S. ferganica. (A) Picture of plant in fruit-bearing stage in its natural habitat. (B) Schematic diagram of fruit-bearing pattern. (I) The top part of the plant (branches), mainly including medium-sized seeds. (II) The middle part of the plant (branches), mainly including large-sized seeds. (III) The base part of the plant (branches), mainly including small-sized seeds. The dashed-line circle indicates different part of the plant.