Cactus

Series of primary source images on cacti, primarily in the Southwestern United States, but also in other areas. 

Joseph Wood Krutch florilegium collection (SpColl)

Arizona Southwest Borderlands photo collection -- Cactus (12 folders) (SpColl)

Cactus (LOC)

Ornamental cacti: their culture and decorative value - book published in 1912 (LOC)

Melon cactus (LOC)

Cactus plant. Cactus growing wild in Maryland (LOC)

Salamanca, cactus hedge (LOC)

Cactus garden, Riverside, California (LOC)

Luther Burbank's spineless cactus - 1914 catalog (LOC)