Pennell, Francis Whittier, 1939, Botanical results of the Archbold Expedition: new and noteworthy Papuan Scrophulariaceae. II

Pennell, Francis Whittier, 1939, Botanical results of the Archbold Expedition: new and noteworthy Papuan Scrophulariaceae. II, Journal of the Arnold Arboretum 20, pp. 75-84

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urn:lsid:zoobank.org:pub:6998BA03E86A4D0F93AA97928478284E

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