A. Non-Flowering Plants
More extensive information on non-flowering plants can be found in a separate blog post.
B. Mosses (LEUCOBRYACEAE)
This is the largest family of mosses - of perhaps 1,500 species - which can be found in a range of habitats, especially on soil, rock, and rotting wood. (The other moss family, whose species can also be found in the Cemetery, is the family of Feather Mosses.) The sub-family to which Heath Star-moss belongs has species with thick, whitish leaves.
C. Heath Star-moss (Campylopus introflexus)
This introduced moss forms dark green, almost black, patches, often on rotting wood, but commonly on heathland. It is a fast-growing moss that favours moist, acidic soils, but in the cemetery it is growing in the rough gravel of a grave.
Additional Information
Mosses
There are 763 species of British mosses, which are small, non-vascular plants forming dense green clumps or mats in damp or shady places. Perennial mosses are evergreen. Individual plants usually have simple leaves attached to a stem that may be branched or unbranched. Instead of roots, mosses have rhizoids. Mosses assist control of soil erosion by providing surface cover and by absorbing water. An important genus is Sphagnum, whose species form peat. Vast mires of moss lock up huge quantities of carbon, of vital importance in the mitigation of climate change.
Mosses reproduce by the release of spores from little capsules on short stalks. Most mosses have one of two growth forms. Acrocarp mosses grow upright, forming mats, with capsules on the tips of their shoots. Pleurocarp mosses have sprawling growth, with capsules on the sides of their shoots.
The Mosses of Heene Cemetery is a blog post on our website which gathers together photographs of all the species in the Cemetery - along with other interesting information about mosses.
Images
Heath Star-moss
Heath Star-moss is a fast-growing moss that favours moist, acidic soils, but in the cemetery it is growing in the rough gravel of a grave. In this photograph it is growing amongst White Stonecrop. Heath Star-moss forms dark green, almost black, patches, often on rotting wood, but commonly on heathland.