gorgi,
That is what is so frustrating, sometimes. Did you screw up (mislabel, swap cuttings, mix up tags, etc? Did the person sending the wood to you screw up (mislabeled, from wrong tree, mixed up wood), or did the person your donor got their wood from screw up? And so on, for the past 100 years, or more. Or were the descriptions made by someone who screwed up somewhere, or always had the wrong wood with the "right" name? That is the point of all the pictures I take. Whether correctly labeled or not, I KNOW what it looks like - and hopefully someone comes along at some point and says "this doesn't look right" or "it doesn't look like my so-and-so". And then there is the whole cultural/environmental affect that makes them look different in different places.
My Excel definitely doesn't look like the one at USDA/UC Davis - so I guess I collect some more excel cutting, and try to determine which one is the "real deal". The one I have is still a great fig, but I wonder if it is really "Excel".