August 18, 2016
These are stems of dogbane.
This entry was posted on August 18, 2016 by Linda Grashoff. It was filed under Photography and was tagged with dogbane, Kendal at Oberlin, nature, Northern Ohio, photography, red.
oooh, lovely. i also enjoyed the black flower.
August 18, 2016 at 7:29 AM
August 18, 2016 at 11:31 AM
You found the primal criss-cross! :-0
August 21, 2016 at 1:14 PM
Another friend suggested Pick-up Sticks. You couldn’t possibly be referring to something in computer programming, could you? I found this when I googled criss cross primal: Criss-cross method. A method in linear programming that chooses a pivot by possibly crossing from primal to dual, and vica versa.
August 21, 2016 at 4:26 PM
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