So, I hang out online with a bunch of other passion flower enthusiasts who are members of the Passiflora Society International. The group recently had a seed sale, and I picked up several packages of seed from a variety of species. Naturally, before I planted them I decided to take some high-magnification macro photos of the seeds. Passiflora are known for their dramatic variation, and guess what? The same can be said for their seeds. This is the seed of passiflora serratifolia, a type I've never grown before. This seed has the most dramatic projectile-point shape I've ever seen, outside of an actual projectile point.