Supplement I : annotated bibliography for the horn fly, Haematobia irritans irritans (L.), including references on the buffalo fly, H: irritans exigua (de Meijere), and other species belonging to the genus Haematobia /

Supplement to bibliography published in 1974.

Annotated bibliography of the horn fly, Haematobia irritans (L.) including references on the buffalo fly H. exigua (de Meijere), and other species belonging to the genus Haematobia /

Cover title.

Field identification cards /

A set of individual identification cards for rare and sensitive plant species found in the southeastern United States including Puerto Rico. Categories include forbs, shrubs, ferns, and trees. Each card has a color picture on one side and a description and map on the reverse. The description includes: family, flowering date, habitat, and identifying characteristics.