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Colorado State University

Colorado State University is one of our nation's leading research universities with world-class research in infectious disease, atmospheric science, clean energy technologies, and environmental science. It was founded in 1870 as the Colorado Agricultural College, six years before the Colorado Territory became a state.

Colorado State University, located in Fort Collins, Colorado, is situated on nearly 5,000 acres of land, including the main campus, a foothills campus, an agricultural campus, and a mountain campus (Pingree Park). Colorado State also has 4,600 acres for research centers, Cooperative Extension offices, and Colorado State Forest Service stations.
Remove Filters: Fruit(s)(X) Weeds(X)
10 Images of 7 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5490349 creeping woodsorrel Oxalis corniculata This is a common weed of greenhouses and disperses seed by forceable ejection from the pods.
5362836 velvetleaf Abutilon theophrasti Close-up view of the seed capsule of velvetleaf (Abutilon theophrasti).
5364438 Russian-thistle Salsola tragus Fruits and seeds
5362879 field bindweed Convolvulus arvensis Seed capsules of field bindweed (Convolvulus arvensis).
5362861 hairy nightshade Solanum physalifolium Immature fruits of hairy nightshade (Solanum sarrachoides), showing a star pattern.
5362860 black nightshade Solanum nigrum Fruits of eastern black nightshade (Solanum nigrum).
5362859 hairy nightshade Solanum physalifolium Fruits of  hairy nightshade (Solanum sarrachoides), which do not darken to a blackish color.
5362858 hairy nightshade Solanum physalifolium Calyx details on the fruits of hairy nightshade (Solanum sarrachoides).
5362857 black nightshade Solanum nigrum Fruits of eastern black nightshade (Solanum nigrum) on the left, compared with those of hairy nightshade (S. sarrachoides) on the right.
5362851 jimsonweed Datura stramonium Close-up view of a jimsonweed (Datura stramonium) pod.

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