A heavy gas (without color or smell) which is in the air.
carbon dioxide
A vegetable with a long stalk.
celery
The part of a plant that holds the seeds.
ovary
A box or jar or anything to hold another thing.
container
The green-coloring matter in plants.
chlorophyll
A fruit with a green skin, used in salads and for pickles.
cucumber
One of the parts of a flower that is usually colored.
petal
The stalk of a plant that holds up the petals, stamens, and pistils.
receptacle
Having to do with flowers.
floral
To become rotten.
decay
A plant with pretty flowers often grown as a window plant.
geranium
The part of a flower that makes the seeds.
pistil
The part of a flower that contains the pollen.
stamen
A yellow powder in flowers.
pollen
A part of a flower.
sac
stigma
A drawing showing the main parts.
diagram
pollinate
The outer cover of a flower.
sepal
The stemlike part of the pistil of a flower.