AUSTRIAN VEGETATION DATABASE
 
The aim of the Austrian Vegetation Database is to gather computerized phytosociological information (vegetation relevés) from the territory of Austria in a large database that will facilitate easy access to relevant data for the purposes of vegetation science, nature conservation etc. The data are stored in TURBOVEG format which is a European standard software for phytosociological databases.

The Austrian Vegetation Database is managed by W. Willner (Vienna Institute for Nature Conservation & Analyses). It is part of the activities co-ordinated by the Working Group for European Vegetation Survey of the International Association for Vegetation Science (see SynBioSys).

Large parts of the database have been gathered between 1997 and 1999 (project "Numerical analysis and classification of the Austrian forests", funded by FWF Austrian Science Fund) and between 2001 and 2003 (project "GIS-based vegetation data base of the Austrian Alps", funded by the Austrian Academy of Science). However, the database is still far from being complete. Especially, anthropogenic vegetation (pastures and meadows, weed communities) and (semi-)aquatic vegetation is only insufficiently covered yet. On 1 January 2008, ca. 36.000 relevés have been available in TURBOVEG format. About the same number of relevés is still waiting to be computerized. Several hundred relevés are already available in digital format but not yet imported into the database. Due to the absence of funding, progress is rather slow at the moment.

 
Collaboration partners within Austria:
 

Prof. Dr. Georg Grabherr, Dept. of Conservation Biology, Vegetation Ecology and Landscape Ecology, Univ. of Vienna
Prof. Dr. Gert Michael Steiner, Dept. of Conservation Biology, Vegetation Ecology and Landscape Ecology, Univ. of Vienna
Prof. Dr. Paul Heiselmayer, Fachbereich Organismische Biologie, Univ. of Salzburg

Scientific co-operations are welcome. The database is open for non-scientific purposes as well. However, a management fee of 60 € per hour has to be charged in the latter case.

 
Number of relevés per vegetation class (1 January 2008)
 
Classes following Mucina et al. 1993, Die Pflanzengesellschaften Österreichs, Teil 1; Grabherr & Mucina 1993, Die Pflanzengesellschaften Österreichs, Teil 2; Willner & Grabherr 2007, Die Wälder und Gebüsche Österreichs.
 
Class
No. of relevés
Polygono arenastri-Poetea annuae
8
Bidentetea tripartiti
17
Stellarietea mediae
164
Artemisietea vulgaris
25
Galio-Urticetea
71
Epilobietea angustifolii
39
Trifolio-Geranietea sanguinei
169
Molinio-Arrhenatheretea
1205
Calluno-Ulicetea
210
Festuco-Brometea
1117
Koelerio-Corynephoretea
11
Puccinellio-Salicornietea
0
Lemnetea
2
Charetea fragilis
5
Potametea
6
Phragmiti-Magnocaricetea
259
Scheuchzerio-Caricetea fuscae
2400
Oxycocco-Sphagnetea
1210
Utricularietea intermedio-minoris
9
Littorelletea
0
Isoeto-Nanojuncetea
9
Montio-Cardaminetea
95
Asplenietea trichomanis
342
Thlaspietea rotundifolii
1280
Caricetea curvulae
1463
Carici rupestris-Kobresietea
109
Salicetea herbaceae
319
Seslerietea albicantis
2379
Loiseleurio-Vaccinietea
977
Mulgedio-Aconitetea
419
Salicetea purpureae
665
Franguletea
96
Rhamno-Prunetea
941
Betulo-Alnetea viridis
238
Alnetea glutinosae
583
Querco-Fagetea
6768
Erico-Pinetea
1344
Vaccinio uliginosi-Pinetea
41
Vaccinio-Piceetea
4979
not classified
6762
TOTAL
36736
 
Geographical distribution of relevés (1 January 2008)
 
 
Examples for two alliances
(distribution of relevés in the database on 1 January 2008)
 
Festucion valesiacae
Seslerion caeruleae