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Keywords from Image Description:
PTRS . Coryne conferta AllmanAllman AllmanAllman AllmanAllman AllmanTotton AllmanTotton AllmanMeyen AllmanMeyen AllmanAllman AllmanAllman AllmanHartlaub AllmanHartlaub branch section with hydrothecae and gonangium Philosophical Transactions of the Royal Society An Account of the Petrological Botanical and Zoological Collections