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Vinca minor (Common Periwinkle), leaf, upper surfaceMarch 3 2012
Hedborn Jr., Edward A.
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Vinca minor (Common Periwinkle), leaf, lower surfaceMarch 3 2012
Hedborn Jr., Edward A.
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Vinca minor 'Bowles' (Bowles Common Periwinkle), flowerApril 9 2009
Hedborn Jr., Edward A.
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Vinca minor 'Bowles' (Bowles Common Periwinkle), flowerApril 9 2009
Hedborn Jr., Edward A.
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Vigna caracalla (Corkscrew Flower), habit, summerOctober 19 2011
Hedborn Jr., Edward A.