. dong bei zhi wu zhi. Botany. . Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original zhong guo ke xue yuan lin ye tu rang yan jiu suo zhi wu zu. zhong guo ke xue yuan
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Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectbotany