I have been interested in photography all my life and remember quite well developing my first black and white films myself... My favorite subjects are...
I had to look carefully to see if they were: animals in a state of decomposition, or something artificial..., but then I was surprised, flowers!
Good photo capture
It sort of looks like Rose Hip to me (as far as I. D. goes). As for the picture the plants have an almost human like quality- like acrobats caught in their safety net!
This is beautiful from the tones, to the textures and how you presented it. My guess would be Atropa belladonna, deadly nightshade. Maybe going back in late spring will bring some light into this puzzle.
Good photo capture