MORE squash questions

MORE squash questions

Hello all, My summer squash plant has developed some mold or mildew on it. I can't seem to find any non-chemical solution. Is there one? Also, does anyone know what this mystery squash is? It sprouted up next to my summer squash.
Picture Post

Picture Post

Plant Identity

Plant Identity

minipond update/photos

minipond update/photos

Fixed!

Fixed!

Harvested for tonights dinner- the beans are bush

Harvested for tonights dinner- the beans are bush

everlasting

everlasting