Botany

Microscope image of the epidermis of a spiderwort leaf with well-organized stomata in high density. Stomata (singular stoma) are like little mouths on the leaf surface, specialized in gas-exchange – CO2 enters a plant through them. The opening and…

Lower leaf epidermis of the stonecrop plants showing puzzle shaped epidermal cells with scattered stomata. Stomata (singular: stoma) are like little mouths on the leaf surface, specialized in gas-exchange – CO2 enters a plant through them. The pairs of…

Unlike animals, plants possess the ability to generate new tissues and organs throughout their entire lifespans due to the activity of stem cells located in specific sites termed meristems. During the reproductive phase, floral meristem (lower right…

My name is Min Ya, or Ya Min, but I go by Minya. I was born and raised in China. Heavily influenced by my botany-enthusiast father, I have been a plant lover since I was very little. Before grad school, I finished my undergrad in China and Japan, and…

This cross section of an oleander (Nerium oleander) leaf reveals two beautiful mineral crystals inside. Leaf cells are stained red. Adapted to dry conditions, this leaf possess three epidermal layers to prevent water loss, below which there are tightly…

Plants, like animals, require a circulatory system that allows water and nutrients to move throughout them. While animals do this by a pump (the heart), plants do this by a system of tubes, found within the stem. This image is a cross section of a Lily…

Presented by Mike Goldman, Joey Goodknight, and Tansu Daylan What do the interior of an atom, the bottom of a volcanic caldera, and the center of the sun have in common? Mike will begin with an introduction to quantum mechanics, which explores its…

Presented by Leonora Bittleston The idea of a plant eating an animal is very strange. Scientists were ridiculed when they originally suggested plants could be carnivorous. But now we know that carnivory has actually evolved multiple times in plants, in…

As the daylight hours lengthen and the first signs of spring abound, farmers markets are popping up from coast to coast. With so many tasty edibles ranging from fresh produce to baked goods, it’s no wonder people flock to their local farmers market to…