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Natural History Tour of the Sonoran Desert Region
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Invaders
Mark Dimmitt, principal photographer. Click on each photo to enlarge.
Calamajue is not very diverse compared to central Baja California, but there are some fine plants.
A forest of Cylindropuntia molesta.
A typically gnarled specimen of Pachycormus discolor.
Ferocactus cylindraceus tortulospinus
A specimen of Ferocactus cylindraceus tortulospinus with particularly long, twisted spines.
Cylindropuntia alcahes
