Stomata and Guard Cells

I have observed the outer epidermis of a leaf and the skin of a pea pod under my Foldscope. The samples were taken at different times of the day, and we can see both closed and open stomata, depending on when they were taken. Closed Stomata This is a leaf peel from a rhoeo (Tradescantia…

Tepal epidermis

You might have seen this earlier post by Cristina on plant histology. I loved the jigsaw pattern on the leaf epidermis and wanted to see epidermal patterns in other plants and their structures. One of the flowers that one sees in early spring in the DC area are the magnolias. This one in the picture…