Fraxinus ornus L.

BIBLIOGRAPHY AND WEB SITES:
Pignatti S. - Flora d’Italia (3 voll.) - Edagricole - 1982
Reader’s digest encyclopaedia of garden plants and flowers - Reader’s Digest - Milano - 1988
Ricciardelli D’Albore G., Intoppa F. - Fiori e api - Edagricole - 2000 - www.bombus.it/pdf/ fiori_e_api/fiori_e_api.pdf
Ricciardelli D’Albore G., Atlas of world unifloral honeys - Fai Apicoltura - 2019
Simonetti G., Frilli F., Barbattini R., Iob M. - Flora di interesse apistico - Appendice a APICOLTURA Numero 5 - 1989
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CABI, Invasive Species Compendium - www.cabi.org/isc/search/index?q=
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Worldfloraonline, An Online Flora of All Known Plants - www.worldfloraonline.org/