1. The spore-like, fruiting body-like, fungal-like, flower-like tip that you have shown us in so many images already.
2. That blob part of it that looks a bit like the ventricles of a heart to me - also a common theme in some of your other photos.
3. The much thinner strand denoted by your green line. This reminds me of what I often see attached to the base of an infected hair follicle. I feel like I am pulling a piece of the "network" out when extracting these.