sentences:  The venation in the leaves run in a reticulate venation where the midrib, which gives support to the leaf, and secondary (and even tertiary) veins are seen.The petals of "I. tenuifolim" are white in colour along its base, which later fades into a pink or red close to the tips of the petal.The arrangement of the petal is noted to be in a cup-like structure, encasing the stamen and ovary in a cluster of seven to eight petals per flower.