Botanical humor with the algae Pandorina morum is a conversation piece on this funny tee. The text reads I Love Pond Scum. Below is the species name of the green algae illustrated, Pandorina morum. You can customize the text in our easy to use template. Pandorina morum is a freshwater algae, you may know it as a type of pond scum. It is named for Pandora, of Pandora's box fame. This make a perfect gift for a Phycologist - a scientist who studies algae, or a botanist or biology teacher, a science geek, or a boater who typically ends up with a rudder full of scum, or anyone who loves lakes, plants and nature. This fun design is available on many other attractive items in my BotanicalArt shop.