Moss among three divisions: Bryophyta, Marchantiophyta and Anthocerotophyta. The current circumscription of Bryophyta includes only the mosses. The mosses, now division Bryophyta (Bryophyta sensu stricto), are divided into eight classes: Six of the eight classes contain only one or two genera each. Polytrichopsida includes 23 genera, and Bryopsida includes the majority of moss diversity with over 95% of moss species belonging to this class. The Sphagnopsida, the peat-mosses, comprise the two living genera "Ambuchanania" and "Sphagnum", as well as fossil taxa. However, the genus "Sphagnum" is a diverse, widespread, and economically important one. These large mosses form extensive acidic bogs in
Hare Moss Hare Moss Hare Moss is a bog in Aberdeenshire, Scotland, in the vicinity of Banchory-Devenick. Hare Moss is a significant wetland ecosystem. Hare Moss is situated along the ancient elevated Causey Mounth trackway, which road had to be constructed on high ground to make passable this only available medieval route from coastal points south from Stonehaven to Aberdeen. This ancient passage specifically connected the River Dee crossing (where the Bridge of Dee is situated) via Hare Moss, Muchalls Castle and Stonehaven to the south. The route was that taken by William Keith, 7th Earl Marischal and the Marquess of Montrose