Box 22
Contains 5 Results:
Watercolor illustrations--Cultures, circa 1928-1947
There are nine files of watercolor illustrations of plant diseases and insect pests. Most illustrate pathogenic effects on plant life such as boxwood and opuntia.
Watercolor illustrations--Fungi, circa 1928-1947
There are nine files of watercolor illustrations of plant diseases and insect pests. Most illustrate pathogenic effects on plant life such as boxwood and opuntia.
Watercolor illustrations--Insect pests, circa 1928-1947
There are nine files of watercolor illustrations of plant diseases and insect pests. Most illustrate pathogenic effects on plant life such as boxwood and opuntia.
Watercolor illustrations--Plant diseases, circa 1928-1947
There are nine files of watercolor illustrations of plant diseases and insect pests. Most illustrate pathogenic effects on plant life such as boxwood and opuntia.
Watercolor illustrations--Oversize, circa 1928-1947
There are nine files of watercolor illustrations of plant diseases and insect pests. Most illustrate pathogenic effects on plant life such as boxwood and opuntia.