Ulmus × hollandica

John Constable, Stoke-by-Nayland, Suffolk, c.1830

Ulmus × hollandica Mill. , often known simply as Dutch elm, is a natural hybrid between Wych Elm Ulmus glabra and Field Elm Ulmus minor which commonly occurs across Europe wherever the ranges of the parent species overlap. In England, according to the field-studies of R. H. Richens, "The largest area [of hybridization] is a band extending across Essex from the Hertfordshire border to southern Suffolk. The next largest is in northern Bedfordshire and adjoining parts of Northamptonshire. Comparable zones occur in Picardy and Cotentin in northern France".

单词	Ulmus hollandica
释义	Ulmus hollandica 英语百科 Ulmus × hollandica Ulmus × hollandica Mill. , often known simply as Dutch elm, is a natural hybrid between Wych Elm Ulmus glabra and Field Elm Ulmus minor which commonly occurs across Europe wherever the ranges of the parent species overlap. In England, according to the field-studies of R. H. Richens, "The largest area [of hybridization] is a band extending across Essex from the Hertfordshire border to southern Suffolk. The next largest is in northern Bedfordshire and adjoining parts of Northamptonshire. Comparable zones occur in Picardy and Cotentin in northern France".
随便看	haematocolpos的意思 haematocolpos的意思 Haematoconite的意思 haematocrit的意思 haematocrit centrifuge的意思 haematocrit monitoring following burns的意思 haematocrit的意思 haematocryal的意思 haematocrystallin的意思 haematocyanin的意思 haematocyte的意思 haematocyte的意思 haematocytoblast的意思 haematocytometer的意思 haematocytometers的意思 haematocytopenia的意思 haematocytopenias的意思 haematocytozoon的意思 haematocyturia的意思 haematocyturias的意思 haematodes的意思 haematodocha的意思 haematodocha的意思 haematodynamics的意思 Haematogelite的意思

Ulmus hollandica

Ulmus × hollandica