Home again.  Leaves again.  An oak branch hangs low over the road  where I walk with my ya-yas on alternate week-day mornings.  We have to duck or  swerve to miss it.
We've been exercise-walking together for many years,  this group of three ya-yas, so named  by one of our daughters after 
The Divine Secrets of the Ya-Ya Sisterhood.  We have six daughters among us.  I'm so  afraid it's in one of our daughters' destinies to write a book about  us.  Whoever it turns out to be, may she please wait till we're all  dead.
But I digress.  More than its hanging in our way,  the thing that has attracted me to this branch for at least three  years, is that one of its twigs grows large lobeless leaves on a tree otherwise full of deeply lobed bristle-tipped leaves.  How can that be?
At  first we thought it was a caught branch fallen from another tree.   Determining that not to be the case,  we accepted it as some anomaly of  the season, likely a one-time occurrence.  But no, three years later the  branch still produces the same oddly rounded leaves it has grown for  at least as long as we've been attending it and probably longer.   Our tree, by the way, is huge and many generations older than  we. 
I  don't know my oaks, but the broad toothless leaves on the odd branch  look to match the leaves of a blackjack oak in the field guides. The  branch itself appears to have been damaged---as in possibly broken by a  passing truck, then healed.  Could that be the reason for the leaves of  wonder?  I'd be grateful to any tree experts out there who can explain.  dkm, aka ya-ya #3 
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| Odd branch in September 2011 | 
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| Odd branch with Ya-ya Peggy | 
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| September 2011 | 
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| October 2011, different angle | 
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| Two leaves from same tree, November 2011 | 
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| Ya-yas Peggy and Pearl   |