Choose the correct combination among the following.
Plant | Morphological feature 1 | Morphological feature 2 | |
---|---|---|---|
A. | Calotropis | Valvate aestivation | Alternate phyllotaxy |
B. | Pea | Marginal placentation | Actinomorphic flowers |
C. | Citrus | Thorns | Polyadelphous androecium |
D. | Mustard | Parietal placentation | Tetramerous flowers |
Citrus has thorns as stem modifications and androecium is polyadelphous.