BSc in: Forestry and Natural Environment, School of Geotechnical Sciences, Aristotle University of Thessaloniki (1985)
PhD, in Biology-Ecology, Department of Biology, University of Patras, Greece, (2006)
Graduate level Courses: Vegetation Ecology, Laboratory exercises: Plant Biology I & II, Ecology II,
Postgraduate level Courses: Biodiversity Evaluation and Biomonitoring of species and habitats, Environmental planning and management of natural areas.
Research and other activities
Flora, Vegetation, habitat types, phytosociology
Ecological evaluation of species plants and habitat types
Biomonitoring of species plants and habitat types
Aromatic and pharmaceutical plants
Restoration of species and habitat types of disturbed ecosystems
Participation in Greek and international conferences with announcements.
Participation as a research associate in 30 Greek and international research programs.
Member of the Hellenic Botanical Society.
Participation in research programs
Ecological impacts and management of the Acheron-Kalama and Kalodiki wetlands, from the agricultural activities – EEC, 1993-1995.
Identification Evaluation and mapping of the habitat types and flora and fauna species in Greece – LIFE (Directive 92/43/EEC),1994-11996.
Establishment of a Natural History Museum at the Valley of Butterflies of Rhodes Island (1997-1999).
Identification & Description of habitat types in areas of interest for nature conservation, NATURA 2000 (1999-2002)
Bio-Monitoring Project – Monitoring Plant species and Habitats for the Airport of Spata. (1997- 1999, 2006-2008).
PRO-HERBS: “Resource protection, management and promotion of ecological awareness for the sustainable exploitation of edible Herbs and Spices” INTERREGIIIBARCHIMED 2000-2006. (2006-2008).’
Conservation plan concerning the population of Centaurea niederi in the quarry of Araxos. (2011-2013).
INTERREG ΕΛΛΑΔΑ-ΙΤΑΛΙΑ Ι1.11.06:RE.HERB: Recording, documentation, promotion and distribution of the aromatic and therapeutic herbs, plants and plant products (2011-2015).
LIFE-IP 4 NATURA “Integrated actions for the conservation and management of Natura 2000 sites, species, habitats and ecosystems in Greece” (2018-2019).
Dimitrellos G. & Christodoulakis D. 1995: The flora of Mount Timfristos (NW Sterea Ellas, Greece). Flora Mediterranea 5: 9-50.
Georgiadis, Th., Dimitrellos G. & Routsi E. 1996: Centaurea messenicolasiana (Asteraceae), a new species of Cent. Phalolepis (Cass.) DC from Greece. Willdenowia 25: 561-569.
Georgiadis Th., Dimopoulos P., and Dimitrellos G. 1997: Flora and Vegetation of the Acheron Delta (W Greece) Aiming at Nature Conservation. Phyton (Horn, Austria) 37: 31-60.
Dimitrellos G. & Christodoulakis D. 1999: The phytogeographical distribution patterns of the flora of Mt Timfristos (N.W. Sterea Ellas, Greece). Flora Mediterranea 9: 215-230.
Tsogas G., Giokas D., Kapakoglou N., Efstathiou D., Vlessidis A., Dimitrellos G., Georgiadis Th., and A. V. Xarhanti. 2000: Land-Based classification of herbs’s origin based on supervised and unsupervised pattern recognition of plant and soil chemical profiling. Analytical Letters, 43:1-18, 2010.ISSN:0003-2719 print/1532-236X online
Spanou S., Verroios G., Dimitrellos G., Tiniakou A., Georgiadis T., Anagnostopoulos A. 2007: Establishing a bio-monitoring program of plant species and habitats of the Mesogaia area (Athens, Greece): Baseline survey results. Journal of Biological Research, 8: 159 – 166.
Kougioumoutzis K., Tiniakou A., Dimitrellos G. & Georgiadis Th. 2010: Evaluation of the flora and vegetation of Trizonia island-floristic affinities with small Ionian Islands. Bot.- Chron. 20: 45-61.
Kokkoris I., Dimitrellos G., Kougioumoutzis K., Laliotis I., Georgiadis Th. &Tiniakou A. 2014: The native flora of Mountain Panachaikon (Peloponnese, Greece): new records and diversity. Journal of Biological Research-Thessaloniki, 21:9