What is this?

tree

flower

carrot

onion

cucumber

apple

pear

banana

lemon

strawberry

orange

rose

daisy

cabbage

cauliflower

broccoli

pumpkin

watermelon

raspberry

pineapple

oak

maple

daffodil

tulip

zucchini

asparagus

peach

melon

cherry

blueberry

kiwi