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Campanula americana L. (tall bellflower) and Eutrochium purpureum (L.) E.E.Lamont (purple Joe Pye weed), habitatAugust 3 1993
Armstrong, Patricia K.
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Aralia elata (Miq.) Seem. (Japanese angelica tree), habitOctober 1993
Bachtell, Kris
Document
1993/07/16: Frederic D Miller to Stewart PequignotJuly 16 1993
Miller, Fredric D., Miller, Fredric D.
Document
1993/09/18: P. J. Simmons to L. Chan re: Viskase Casings Used in HorticultureSeptember 18 1993
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Betula fruticosa Pall. (ernik birch), leaves and twigsSeptember 1993
van der Linden, Peter J.
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Betula microphylla Bge. (little-leaved birch), trunk September 1993
van der Linden, Peter J.
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Betula microphylla Bge. (little-leaved birch), barkSeptember 1993
van der Linden, Peter J.
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Betula pendula Roth (European white birch), habit, habitat
September 1993
van der Linden, Peter J.
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Papaver rhoeas 'Shirley Double Mix' (Shirley poppy), flowerJune 1993
Yiesla, Sharon