Sphagnum ericaceous shrubs, as well as orchids and carnivorous plants. "Sphagnum" and the peat formed from it do not decay readily because of the phenolic compounds embedded in the moss's cell walls. In addition, bogs, like all wetlands, develop anaerobic soil conditions, which produces slower anaerobic decay rather than aerobic microbial action. Peat moss can also acidify its surroundings by taking up cations, such as calcium and magnesium, and releasing hydrogen ions. Under the right conditions, peat can accumulate to a depth of many meters. Different species of "Sphagnum" have different tolerance limits for flooding and pH, so any one peatland
Abbotts Moss Nature Reserve quaking bog occurs when plants such as "Sphagnum" mosses and cotton grass "Eriophorum" sp. colonise the surface of a waterbody and form a floating mat of vegetation. Locally uncommon plants growing here include common cottongrass "Eriophorum angustifolium", cranberry "Vaccinium oxycoccos", round-leaved sundew "Drosera rotundifolia", crowberry "Empetrum nigrum", hare’s-tail cottongrass "Eriophorum vaginatum", bog rosemary "Andromeda polifolia", white beak-sedge "Rhynchospora alba" and the carnivorous lesser bladderwort "Utricularia minor". Dragonflies include the nationally rare white-faced darter "Leucorrhinia dubia" and the locally uncommon downy emerald "Cordulia aenea" and black darter "Sympetrum danae". Abbotts Moss is one of only two sites in Cheshire where adders