| A | B |
| gymnosperms | naked seed |
| angiosperm | encased seed |
| petal | one of the leaf-like structures that attract insects |
| stamen | entire male portion of a flower |
| ovules | immature, undeveloped female structures that develop into seeds when fertilized |
| filament | stem-like structure that supports the anther |
| calyx | green cup-like structure made of leaves that holds and supports the flower |
| stigma | head of the carpel where pollen is deposited during the fertilization |
| sepal | one of the greeen leaf-like structures making up the calyx |
| anther | head of the stamen responsible for producing pollen |
| style | neck of the vase-like pistil |
| ovary | bulb-like portion of the femail structures that houses the ovules |
| carpel | entire female portion of the flower |
| stem | support through which flower gets nourishment |