http://www.ipgri.cgiar.org/publications/pdf/199.pdf - http://www.ipgri.cgiar.org/publications/pdf/199.pdf
International Plant Genetic Resources Institute proceedings volume dealing with the taxonomy, distribution, origin, conservation, cultivation and commercial production of genus Origanum. |
Origanum acutens - http://www.backyardgardener.com/rick/Origanum%20acutens.jpg
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Origanum heracleoticum - http://www.dipbot.unict.it/orto/0674-1.html
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Origanum laevigatum - http://www.stauder.net/bildearkiv/Origanum%20laevigatum%20'Herrenhausern'%20RS.jpg
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Origanum majorana - http://www.floridata.com/ref/O/orig_maj.cfm
Photograph, description and other valuable horticultural data. |
Origanum syriacum - http://web.axelero.hu/arbix/fuszer/photos/origanum-syriacum-2b.jpg
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Origanum tyttanthum - http://web.axelero.hu/arbix/fuszer/photos/origanum-tyttanthum-1b.jpg
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Origanum vulgare - http://www.toyen.uio.no/botanisk/nbf/plantefoto/origanum_vulgare_Norman_Hagen01.jpg
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Origanum vulgare - http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3511
Photograph, classification, diagnostic features, habitat and distribution of wild marjoram. |
Origanum vulgare 'Aureum' - http://www.mobot.org/gardeninghelp/plantfinder/Plant.asp?code=A251
Photograph and horticultural data. |