A new species of <Emphasis Type="Italic">Psygmophyllum</Emphasis> Schimper from the Lower Permian of the Urals期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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A new species of <Emphasis Type="Italic">Psygmophyllum</Emphasis> Schimper from the Lower Permian of the Urals

Authors:	Email author" target="_blank">S?V?Naugolnykh Email author

Institution:	1.Geological Institute,Russian Academy of Sciences,Moscow,Russia

Abstract:	A new species, Psygmophyllum intermedium, sp. nov., is described based on macromorphological and epidermal and cuticular characters. The main patterns of the intraspecific (intrapopulational and ontogenetic) variability of the P. intermedium leaves are established. A new combination, Psygmophyllum interruptepinnatum (Kutorga) Naugolnykh, comb. nov., is proposed.

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