. An account of the alcyonarians collected by the Royal Indian marine survey ship Investigator in the Indian Ocean. Alcyonaria. Fig. 64. Branch of Siphonogorgia asperula, n. sp., x 4. Fig. 65. Polyp of Siphonogorgia as- perula, n. sp., X 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 Thomson, J. Arthur (John Arthur), 1861-1933; Investigator (Ship); Indian Museum; Henderson, W. D. (William Dawson). Calcutta, Printed by

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. An account of the alcyonarians collected by the Royal Indian marine survey ship Investigator in the Indian Ocean. Alcyonaria. Fig. 64. Branch of Siphonogorgia asperula, n. sp., x 4. Fig. 65. Polyp of Siphonogorgia as- perula, n. sp., X 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 Thomson, J. Arthur (John Arthur), 1861-1933; Investigator (Ship); Indian Museum; Henderson, W. D. (William Dawson). Calcutta, Printed by order of the Trustees of the Indian Museum

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