A bunch of bananas. 
Three avocados in the picture. 
Fruit on a granite countertop
A red brown kitchen countertop
Two unripe avocados and a banana bunch
Small sized bananas in a bunch
Ripe bananas and an unripe avocado
Tropical fruit on a kitchen countertop
These bananas are ripe
A bundle of bananas. 
Fruit on a counter. 
a bushel of yellow fruit
two kinds of fruit
eleven pieces of yellow fruit
two yellow and green fruits
this is a bunch of banana 
the avocado are three in number 
the banana are thirteen in number
Bananas and Avocados 
Just one avocado
two green fruits
some bananas, avocados, limes and lemon sitting on a counter