Now showing items 21-30 of 3304
Effects of pH, nutrient availability, and mycorrhizal association on distribution of Kalmia polifolia in Mud Lake bog.
(1995)
The distribution of organisms is often affected by the presence of abiotic factors in the environment. As a result, many organisms have developed mutualistic relationships with other organisms in order to increase chances ...
Aquatic insect diversity as a function of nutrient levels in a northern Michigan stream.
(1991)
Species diversity in natural systems generally correlate with environmental heterogeneity. In this experiment, I examined insect colonizations of artificial substrates (ribbons) along five different sites of the West ...