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Unique Type of Angiosperm Pollen from the Family Annonaceae

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Science  07 May 1971:
Vol. 172, Issue 3983, pp. 565-567
DOI: 10.1126/science.172.3983.565

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vol. 172 no. 3983 565-567

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    Author Information

    1. James W. Walker1
    1. 1Depatrment of Botany, University of Masschusetts, Amherst 01002

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