Je was op zoek naar: saccharum (Engels - Grieks)

maple (acer saccharum): 25 – 60 %
25 – 60 % Δρυς (quercus alba):

acer saccharum marsh., originating in the usa and canada
acer saccharum marsh., καταγωγής ΗΠΑ και Καναδά

acer saccharum marsh., including wood which has not kept its natural round surface, originating in the usa and canada,
acer saccharum marsh., συμπεριλαμβανομένης της ξυλείας που δεν έχει διατηρήσει τη φυσική της στρογγυλή επιφάνεια, καταγωγής ΗΠΑ και Καναδά,

these could be, for example, chicory (cichorium intibus l.) and sugar cane (saccharum officinarum l.).
Π.χ., το κιχώριο (cichorium intibus l.) και το ζαχαροκάλαμο (saccharum officinarum l.).

certificate standard: this certifies that the lumber described below is of the allowed genera quercus sp. and/or platanus sp. and/or the species acer saccharum and/or acer macrophyllum; and has met the treatment requirements of the dry kiln operators manual and is bark free.
this certifies that the lumber described below is of the allowed genera quercus sp. and/or platanus sp. and/or the species acer saccharum and/or acer macrophyllum; and has met the treatment requirements of the dry kiln operators manual and is bark free.