No. 1624. DESCRIPTIONS OF HAWAITAN ALCYONARIA—NUTTING. 599 
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1888. Résultats des Campagnes Scientifiques accomplis sur son yacht par 
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North America. No. XXXVIII. American Journal of Science and Art, 
XVI, 1878. 
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Blake in 1877-1879, and by the U. S. Fish Commission steamer Fish Hawk 
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Die Gorgoniden der Siboga-Expedition, II, Die Primnoidze. Leiden, 1906. 
WHITELEGGE, T. The Alcyonaria of Funafuti. Memoirs of the Australian Mu- 
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of H. M. S. Challenger, ete. Narrative of the Cruise, I, Part 2. London, 
1885. 
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Challenger during the years 1873-1876. London, 1889. 
HXPLANATION OF PLATES. 
The photographie work was done by the author. The drawings of spicules 
were made by Dr. William B. Bell. 
PLATE XLII. 
Hig. 1. Clavularia spiculicola Nutting, X 4. The Clavularia is seen growing 
on a sponge spicule. 
2. Clavularia corrugata Nutting, X 4. Individual polyps above, and a por- 
tion of solenium growing over the peculiar woody substance on which 
the colonies were found below. 
3. Spongodes alexanderi Nutting, X 4. The specimen was so thick that 
only portions of it could be brought into focus. 
4. Siphonogorgia collaris Nutting, X 4. 
5. Pennatula flava Nutting. Entire colony, reduced about one-third. 
6. Pennatula flava Nutting. Two of the pinnez, X 4. 
7. Pennatula sanguinea Nutting. Entire colony, reduced about one-third. 
8 Pennatula sanguinea Nutting. Two of the pinne, X 4. 
9. Pennatula palliaa Nutting. Entire colony, reduced about one-third. 
0. Pennatula pallida Nutting. Two of the leaves, X 4. 
APACE NO len ole 
Fig. 1. Calibelemnon symmetricum Nutting. Entire colonies, slightly reduced. 
2. Calibelemnon symmetricum Nutting. Three polyps, X 4. 
3. Umbellula jordani Nutting, reduced about one-third. 
4. Umbellula gilberti Nutting, reduced about one-third. 
5. Cladiscus studeri Nutting. Front and back views of colony, slightly 
reduced. 
. Cladiscus studeri Nutting. Group of polyps, X 4. 
. Protoptilum wrighti Nutting. Portion of colony, X 4. 
. Trichoptilum attenuatum Nutting. Portion of colony, X 4. 
. Umbellula, species. Slightly magnified. 
OonN SD 
