Browsing by decade: collection:
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Aralia spinosa L. (devil’s walking stick, Angelica Tree, Hercules' Club, Prickly Ash, Prickly Elder), habitAugust 1955
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Aronia melanocarpa (Michx.) Elliott (black chokeberry), berries and leavesAugust 1951
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Symphyotrichum novae-angliae (L.) G.L. Nesom (New England aster), habitOctober 1958
Watts, May Theilgaard
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Berberis buxifolia 'Nana' (dwarf Magellan barberry), several shrubs growing in a rowSeptember 1954
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Berberis circumserrata (C.K.Schneid.) C.K.Schneid. (cut-leaved barberry), leavesOctober 1953
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Berberis circumserrata (C.K.Schneid.) C.K.Schneid. (cut-leaved barberry), leaves on branchesOctober 1956
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Berberis julianae C.K.Schneid. (wintergreen barberry), serrated leaves on a single stemSeptember 1951
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Berberis koreana Palib. (Korean barberry), several shrubs with leaves and upright habitOctober 1955
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Berberis ×mentorensis L. M. Ames (Mentor barberry), shrubs and Euonymus alatus (Thunb.) Sieb. (burning bush), shrubs
September 1952
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Berberis ×mentorensis L. M. Ames (Mentor barberry), close-up of leaves on stem
November 1953
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Berberis thunbergii ‘Atropurpurea Nana’ (Crimson Pygmy Japanese barberry), habitJuly 1953
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Berberis thunbergii ‘Atropurpurea Nana’ (Crimson Pygmy Japanese barberry), young stems with leavesJuly 1953
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Berberis thunbergii De Candolle (Japanese barberry), shrub with upright habit
October 1955
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Berberis thunbergii ‘Aurea’ (Golden Japanese barberry), stem with leavesOctober 1951
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Betula alleghaniensis Britton (yellow birch), twig with fruits and leaves
October 1958
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Betula papyrifera Marshall (paper birch), bark with horizontal lenticelsApril 1958