Another name for this cactus is "jumping cholla," because the stem-joints, which have tiny barbs on the spines, easily latch on to anything near it.

After the pep talk, the volunteers piled into vehicles and caravaned down dirt roads to plot number 30, a patch of desert thick with jumping cholla at the heart of the park’s Tucson Mountain ...

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Among the early bloomers are red and yellow cholla cactus flowers — adding their hues to landscapes also graced by the scarlet blooms of ocotillos.

Another name for this cactus is "jumping cholla," because the stem-joints, which have tiny barbs on the spines, easily latch on to anything near it.

Category Historic Images of the Smithsonian Notes Photograph included in the transcript of G. Arthur Cooper Interview by Pamela M. Henson, January 12, 1984, in Smithsonian Institution Archives Summary ...

The glochids of the cholla cactus (Opuntia lingularis) and spines of Opuntia acanthocarpa cause immediate pain after penetrating the skin, followed by erythema and swelling.

The microscope allows the surgeon and the assistant to view the same field, and it can be hooked up to a television monitor for teaching purposes.

Occurrence of Entomopathogens of Spodoptera frugiperda (Lepidoptera: Noctuidae) in the Mexican States of Michoacán, Colima, Jalisco and Tamaulipas ...