Mark_Biology: Euglena @ 100X
Mark_Biology: Amoeba @ 450X
Mark_Biology: Stentor @100X
Mark_Biology: Tradescantia_50X_A
Mark_Biology: Tradescantia_100X_A1
Mark_Biology: Tradescantia_50X_A
Mark_Biology: Elodea_100X
Mark_Biology: Elodea_100X-A
Mark_Biology: Elodea_50X
Mark_Biology: Tradescantia_100X
Mark_Biology: Tradescantia_50X
Mark_Biology: Elodea_450X
Mark_Biology: Onion_100X_NoStain
Mark_Biology: Onion_50X_NoStain
Mark_Biology: Tradescantia_450X
Mark_Biology: Onion_450X_Iodine
Mark_Biology: Onion_450X_NoStain
Mark_Biology: Onion_50X_Iodine
Mark_Biology: Onion_100X_Iodine
Mark_Biology: Potato_50X_Iodine
Mark_Biology: Potato_100X_NoStain
Mark_Biology: Potato_450X_NoStain
Mark_Biology: Potato_50X_NoStain
Mark_Biology: Potato_100X_Iodine
Mark_Biology: Potato_450X_Iodine
Mark_Biology: Cheek_450X
Mark_Biology: More Volvox?
Mark_Biology: Pond water
Mark_Biology: Pediastrum, Ankistrodesmus, & Scenedesmus
Mark_Biology: Pond water critter