As I tend to my plants in flower I alway come out with sticky fingers from touching the plants. It occurred to me that if the plant was seeded the stickyness of the flowertops are probably there for transportation of seeds. It would be easy to visualise a deer or other animal brushing by a marijuana plant and having the seeds stick to the fur of the animal and eventually falling off in another location for propigation.
Just a thought.
Just a thought.