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Berberis circumserrata (C.K.Schneid.) C.K.Schneid. (cut-leaved barberry), leavesOctober 1953
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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