Reed stalk, light micrograph Polarised light micrograph of a longitudinal section through the stalk of a reed plant. Magnification x93 when printed at 10 centimetres wide., by MAREK MISSCIENCE PHOTO LIBRARY Stock Photo - Afloimages
Polarised light micrograph of a longitudinal section through the stalk of a reed plant. Magnification: x93 when printed at 10 centimetres wide., by MAREK MIS/SCIENCE PHOTO LIBRARY