Close-up of a small orange spot of pear leaf rust (Gymnosporangium sabinae) infecting a pear leaf. Photographed in summer, in Norfolk, UK.
Size: 5073px × 3445px
Photo credit: © NIGEL DOWNER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -shaped, -tube, environment, environmental, equipment, evaporation, floating, maximum, maximum-minimum, measurement, measuring, meteorological, meteorology, minimum, single, technological, technology, temperature, thermometer, tube, water, weather