The Diversity and Evolution of Plants
Air Pollution Affects Pattern of Photosynthesis in Parmelia Sulcata, a Coricolous Lichen
Principles of Agronomy
The Mushroom Manual
Varying Environmental Factors in Order to Grow Intact Lichens Under Laboratory Conditions
Exercises in the Biology of Plants
Influence of Temperature and Humidity on Distribution of Lichens in a Minnesota Bog
Lichens of the Idaho National Engineering Laboratory
Effects of Early and Late Irrigation in the Net Productivity of Oryzopsis Hymenoides in Eastern Idaho
Lichens of Eastern Idaho and Adjacent Wyoming, Utah and Montana in the Ricks College Herbarium