Use "passiflora" em uma frase

1. This case of the Crinum leads me to refer to a singular fact, namely, that individual plants of certain species of Lobelia, Verbascum and Passiflora, can easily be fertilised by the pollen from a distinct species, but not by pollen from the same plant, though this pollen can be proved to be perfectly sound by fertilising other plants or species

2. We are reminded by this latter fact of the extraordinary cases of Hippeastrum, Passiflora, etc