Ecological parameter: LANDOLT Bryophytes - light Switzerland (Alpine region)

Parameter group: habitat related parameters

Explanation:
The light value of a species indicates the average light quantity received in the respective habitats. Species with high light values particularly grow in places with full light and species with low values are found in the shade. Values for trees and shrubs refer to the shade tolerance of seedlings and saplings.

Landolt, E., Bäumler, B., Erhardt, A., Hegg, O., Klötzli, F., Lämmler, W., Nobis, M., Rudmann-Maurer, K., Schweingruber, F.H., Theurillat, J.-P., Urmi, E., Vust, M. & Wohlgemuth, T. (2010): Flora indicativa - Ökologische Zeigerwerte und biologische Kennzeichen zur Flora der Schweiz und der Alpen, 2. Aufl., Haupt Verlag, Bern, Stuttgart, Wien, 378pp.

Classification system: score
A description of the coding system can be found here  Abbreviations/Coding Systems

Abbreviations:

Category name:	Abbreviations:	Explanation:
1	1	deep shade: never direct sunlight
2	2	shade: direct sunlight relatively rare
3	3	semi-shade: medium or during the day strongly changing light conditions
4	4	well-lit places: direct sunlight relatively frequent
5	5	full light: permanently sunlit during cloudless days
x	x	indifferent
variation		range of variation regarding the light value: I - small variation, II - large variation

Assigned taxa for each higher systematic unit:

Taxagroup	Number of assigned taxa / total number of taxa - percentage
Bryopsida	123 / 213 - 57.7%
Marchantiopsida	43 / 62 - 69.3%