Browsing by Subject/Keyword: decade:
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Juniperus virginiana 'Canaertii' (Canaert eastern red-cedar), Roy Nordine studying grafted treeNovember 1962
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Juniperus virginiana ‘Glauca O’Conneri’ (Blue O’Connor eastern red-cedar), hedgeSeptember 1960
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Juniperus virginiana ‘Glauca O’Conneri’ (Blue O’Connor eastern red-cedar), hedge1960s
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Juniperus virginiana ‘Glauca’ (Blue eastern red-cedar), Roy Nordine studying grafted treeNovember 1962
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Juniperus virginiana ‘Reptans’ (eastern red-cedar), grafted shrub with wooden marker
November 1962
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Acer saccharinum (silver_maple), along Lake Marmo with persistent colorNovember 1965
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Platanus occidentalis (sycamore), trunks, branches, and autumn leavesNovember 1968
Coulter, Ronald M.
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Populus deltoides (eastern cottonwood), bare twigs and branchesNovember 1968
Coulter, Ronald M.
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Acer saccharinum ‘Improved’ (Improved silver maple), habit, fallSeptember 21 – December 20 1965
Godshalk, Clarence E.