, University of Pennsylvania, 303 Logan Hall/6304 Philadelphia, PA 19104, USA
, Herbario JBB, Jardín Botánico de Bogotá, Bogotá, D.C., Colombia (Colombia)
, Stefan cel Mare University of Suceava, Suceva, Romania (Romania)
, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, Sofia, Bulgaria (Bulgaria)
, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 23 Acad. Georgi Bonshev str., 1113 Sofia, Bulgaria
, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 23, Acad. G. Bonchev Str., 1113 Sofia, Bulgaria.
, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, Acad. Georgi Bonchev Street, Bl. 23, 1113 Sofia, Bulgaria
, Institute of Botany, Bulgarian Academy of Sciences, Acad. Georgi Bonchev Street, Bl. 23, 1113 Sofia, Bulgaria
, Department of Phytocoenology and Ecology, Institute of Botany, Bulgarian Academy of Sciences, Acad. G. Bonchev St., bl. 23, 1113 Sofia, Bulgaria

, Faculty of Natural Sciences and Mathematics, Skopje (North Macedonia)
, Universidad Camilo José Cela, Madrid (United Kingdom)
, ehem. Zentralinstitut für Kunstgeschichte, Universität Erlangen-Nürnberg Privat: Mainzer Str. 15a D-80804 München
(Mexico)
, Polytechnic Institute of Viana do Castelo; PROMETHEUS Research Unit on Materials, Energy and Environment for Sustainability, Viana do Castelo, Portugal; CIMO Mountain Research Centre, Viana do Castelo, Portugal (Portugal)
, Institute of Geography and Spatial Planning (IGOT) of University of Lisbon, Rua Branca Edmée Marques, 1600-276 Lisbon, Portugal

, Departament de Ciencies de la Terra, Universitat de les Illes Balears, 07071 Palma de Mallorca (Spain)
, Belluno, Italy (Italy)
, Department of Civil Engineering, Dokuz Eylul University (Turkey)

Aristotel, .
Aristoteles, .

, Filozofska fakulteta, Univerza v Ljubljani, Aškerčeva 2, 1000 Ljubljana (Slovenia)