Family: Betulaceae
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Betula szechuanica (C.K.Schneid.) C.-A.Jansson
Isotype of Betula japonica var. rockii Rehder
Isotype of Betula pendula subsp. szechuanica (C.K. Schneid.) Ashburner & McAll
Collector/Expedition: Rock, Joseph Francis Charles
Collection number: 13283
Collection date: September 1925
Country/Territory: China
Collecting locality: China:Kokonor Region:Common in Koko gorge.
Description: Tree 20-30ft.. Bark silver-grey to blue. Crown oblong pointed.
Kind of specimen: HERBARIUM SHEET
Barcode: E00346881
Herbarium region: 3A (Outer China incl. Tibet)
Number of sheets: 1
Thumbnail image of a herbarium sheet