There are about 90 species of Lactuca found around the world, especially in the Northern Hemisphere. Arizona Flora lists 4 species and one of...
I started my nursery/horticulture career in the spring of 1980 at Desert Trees Nursery northwest of Tucson. It was and still is a wholesale...
Every time I pull a reference book or field guide off the shelf to read about a recently seen insect I seem to run...