Which species is this pollen from?
Chenopodiaceae; e.g. C. polyspermum Juglans type; e.g. J. nigra, J. regia Plantago lanceolata type Ulmus; e.g. U. glabra
Chenopodiaceae; e.g. C. polyspermum
Juglans type; e.g. J. nigra, J. regia
Plantago lanceolata type
Ulmus; e.g. U. glabra
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