Andriy Kovalchuk | |
Andriy Kovalchuk | |
Andriy Kovalchuk | Протолог Acer schneiderianum var. pubescens W.P. Fang & Y.T. Wu (Acta Phytotaxonomica Sinica 17(1): 72. 1979):
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Andriy Kovalchuk | Протолог Acer lanpingense W.P. Fang & M.Y. Fang (Acta Phytotaxonomica Sinica 9: 162. 1966):
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Andriy Kovalchuk | Иллюстрация из работы "Trees and shrubs: illustrations of new or little known ligneous plants, prepared chiefly from material at the Arnold Arboreum of Harvard University" (1913)
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