a mulberry tree would have berries that fall in late spring most of them would be purple but some pinkie, red.
mulberry trees make a huge mess so try and clean up the berries as soon as possible because they seed and new mulberry tree's would grow and make an even bigger mess.
mulberry's stain and that means more washing so if you have a mulberry tree like me i would recommend you rake all the berries to a side then you wouldn't tread on them or you could just watch were your treading and avoid them.
The tree with purple berries that drop in late spring is likely a mulberry tree (Morus spp.). Mulberry trees are deciduous and produce dark purple or black berries that are edible and sweet.
American pokeweed, Pokeberry, Pokeweed, Red Ink PlantPhytolaccaceae (Pokeweed Family)
some kind of chemical reaction
I don't know any kind of scientific answer for that question, but I have a Dogwood Tree in my yard and its seeds are in little red berries that fall off the tree, and also the berries are eaten by birds and then dispersed by them in their elimination.
Cause and Effect in tuck everlasting?
If you mean the kind of pepper that comes in a pepper shaker, then no, it is not a fungus. Pepper comes from the dried berries of a pepper plant. The pepper plant is a sort of vine. The dried pepper berries are sometime called, "Peppercorns". They are ground up and used as a spice on food.
Mountain berries
Border grass has purple berries. Another name for it is Liriope muscari. Keep the berries away from children and pets.
grapes hawthorn berries
It could be elderberries
Smilax herbacea L. is most likely what you are looking at, or something within the same Smilax family. The berries hang from a single stem in a tight cluster resembling a dimpled golf ball. The berries begin as green clusters and ripen to a dark purple or black in the fall.
American pokeweed, Pokeberry, Pokeweed, Red Ink PlantPhytolaccaceae (Pokeweed Family)
Buffalo berries
Yes, rabbits do eat berries.
What kind of berries. Different berries have different sugar.
Could possibly be Callicarpa bodinieri (beauty berry)! Seven letters --E-T--
Nightlock Berries :)
Dingle Berries