Read more Geastrum
Download pdf booklet on Geastrum – join Geastrum sampling campaign!
Pdf key to Geastrum: http://www.mycokey.com/keys/FunDiveGeastrum.pdf
Digital key to Geastrum, Myriostoma and Astraeus https://artfakta.se/artnycklar/30455 [in Swedish]
Zamora, J.C., Calonge, F.D, and Martín, M.P. 2015. Integrative taxonomy reveals an unexpected diversity in Geastrum section Geastrum (Geastrales, Basidiomycota). Persoonia – open access: https://doi.org/10.3767/003158515X687443
Jeppson, M., Nilsson, H. and Larsson, E. 2013. European earthstars in Geastraceae (Geastrales, Phallomycetideae) – a systematic approach using morphology and molecular sequence data. Systematica and Biodiversity 11(4): https://www.researchgate.net/publication/263190804_European_earthstars_in_Geastraceae_Geastrales_Phallomycetidae_-_a_systematic_approach_using_morphology_and_molecular_sequence_data
Jeppson, M. 2013. Jordstjärnor. Mykologiska Publikationer 6. Sveriges Mykologiska Förening. 228 pp.