Scanning electron micrograph of sagebrush pollen (Artemisia tridentata); an allergen. Artemisia tridentata, commonly called big sagebrush or sagebrush, is an aromatic shrub from the family Asteraceae. It grows in arid and semi-arid conditions, throughout a range of cold desert, steppe, and mountain habitats in the Intermountain West of North America. Sagebrush pollen is known as an allergen. Sagebrush provides food and habitat for a variety of species, such as sage grouse, pronghorn antelope, pygmy rabbit, and mule deer. Magnification: x540 when shortest axis printed at 25 millimetres. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / DENNIS KUNKEL MICROSCOPY |
Taille de l’image : | 4800 px × 3914 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |