An extensive study of the fungi of Sapa Spruce Bog was started during the summer of 1989. The site was divided into three collecting zones the swamp hardwoods surrounding the bog, the tamrac and black spruce zone, and the ...

At least 132 vascular plant species were present in two relatively undisturbed woods in the Mayville Ledge Natural Area. The Plateau Woods was dominated by ironwood (Ostrya virginiana), American beech (Fagus grandifolia), ...

Floristic and seed bank composition of a sedge meadow containing purple loosestrife was examined in 1987 and 1988. Eleocharis spp., Spiraea tomentosa, Triadenum vircrinicum, and Lycopus spp. were widespread while infrequent ...

In this paper I review some of the basis principles of the theory of dynamical systems. I introduce the reader to the definition of chaos and strange attractors and discuss their implications.