I have to try and find an older pic with detail, Interesting question for sure. my failing memory seems to think there is no ‘double veins’ but veinless lobes. lemme check…seems like pics above show what I recall…last little vein loses the webbing For lack of a really good adjective…OR geometric plant matter loss due to that deficiency syndrome…HA HA btw @vernal that makes a lot of sense angry boron guy LMAO.
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