The thicket is dominated by thorny shrubs and small trees. It has an understory of grasses and forbs. Hawthorns (Crataegus) and European buckthorn are the dominant species, but alder-leaved buckthorn, honeysuckles, multiflora rose, and privets are also abundant. Scattered trees, including box elder, white ash, bird cherry (Prunus avium), white pine, bitternut hickory, and red oak are emerging through the canopy of tall shrubs. The herb layer has a weedy component and includes moneywort (Lysimachia nummularia), willow-herb (Epilobium coloratum), forget-me-not (Myosotis scorpioides), grasses (Poa), and self-heal.
A small meadow west of the recreation way has been mowed regularly and is dominated by hay grasses (Phleum pratense and Festuca elatior). Forbs include white bedstraw (Galium mollugo), tall buttercup (Ranunculus acris), self-heal, wild carrot (Daucus carota), field garlic (Allium vineale), plantains (Plantago), chickory (Cichorium intybus), and dandelion (Taraxacum officinale).
Farm pond/artificial pond
The aquatic community of a small pond constructed on agricultural or residential property. These ponds are often eutrophic and may be stocked with fish.
The aquatic community of a small ephemeral streambed with a moderate to steep gradient where the water flows only during the spring or after a heavy rain. The streambed may be covered with mosses such as Bryhnia novae-angliae.
The aquatic community of a stream that has a well-defined pattern of alternating pool, riffle, and run sections. Waterfalls and springs may be present. Typical aquatic macrophytes include waterweed and pondweeds. Persistent emergent vegetation is lacking.
Land in which the groundcover is dominated by clipped grasses and forbs. The ecological community type with trees has more than 30% cover of trees. The type also includes narrow strips of mowed pathway, such as a roadside or utility corridor.
Shallow emergent marsh
A shallow marsh is better drained than a deep emergent marsh; water depths may range from 15cm to 1m during flood stages, but the water level usually drops by mid- to late-summer and the substrate is exposed. Characteristic plants include bluejoint grass, reed canary grass, cutgrass, manna grass, spikerushes, bulrushes, sweetflag, wild iris, and water smartweed. Marsh communities occur on mineral soils or fine-grained organic soils that are permanently saturated. They are often found near the Finger Lakes or in wetlands near a drainage divide. Because water levels may fluctuate, exposing substrate and aerating the soil, there is little or no accumulation of peat.
Successional northern hardwoods
A forest with more than 60% canopy cover of trees that occurs on sites that have been cleared or otherwise disturbed. Dominant trees are usually two or more of the following: red maple, white pine, white ash, gray birch, quaking aspen, big-tooth aspen, and, less frequently, sugar maple and white ash. Tree seedlings and saplings may be of more shade tolerant species. Shrubs and ground cover species may be those of old-fields. In abandoned pasturelands apples and hawthorns may be present in the understory.
Successional old field
A meadow on sites cleared, plowed, and then abandoned. The ragweed type occurs on fields 1 to 3 years after last cultivation; ragweed, daisy, Queen Anne’s lace, crab grass, golden foxtail, and chickweed are common. The goldenrod subtype occurs 3 – 15 years after last cultivation. Dominant species are perennial composites: goldenrods and asters. Other herbs include timothy, orchard grass, smooth brome, bluegrasses, quackgrass, sweet vernal grass, evening primrose, old-field cinquefoil, wild strawberry, and hawkweeds. Shrubs and trees represent less than 50% cover but include gray dogwood, arrowwood, raspberries, blackberries, sumac, red maple and white pine.
A shrubland with at least 50% cover of shrubs that occurs on agricultural fields 10 – 25 years after abandonment, following other disturbance, and especially on sites with restricted drainage. Characteristic shrubs include gray dogwood, raspberries, hawthorn, serviceberries, chokecherry, sumac, nannyberry, arrowwood and buckthorn. Herbs are those of old-fields. Seedlings of white pine, red maple and white ash are usually present.