NO. 1624. DESCRIPTIONS OF HAWAIIAN ALCYONARIA— NUTTING. 601 



Fig. 3. Spicules of Ceratoisis flaheUum Nutting, X 12. 



4. Spicules of Aini)liilaijliis hiserialis Nutting, X 45. 



5. Spicules of Stenella helmiiithophora Nutting, X 30. 



6. Spicules of Caligorgia gilberti Nutting, X 45. 



Plate XLVIII. 



Fig.l. Spicules of Staclii/odes angularis Nutting, X 30. 



2. Cortex scales of StucJtijodcs bowersi Nutting, X 12. 



3. Spicules of Paramuricea hawaiiensis Nutting, X 45. 



4. Spicules of Clematissa alba Nutting, X 45. 



5. Spicules of Antliomuricea tenuispina Nutting, X 45. 



6. Spicules. of Menella grundiflora Nutting, X 45. 



Plate XLIX. 



Fig. 1. Spicules of Cyclomuricea flabellata Nutting, X 45. 



2. Spicules of Clematissa tenue Nutting, X 45. 



3. Spicules of Ceratoisis grundis Nutting, X 45. 



4. Spicules of Echinomuricea bruiinea Nutting, X 45. 



5. Spicules of Lepidogorgia gibbosa Nutting, X 45. 



t). Spicules of Chrysogorgia arboresceiis Nutting, X 45. 



Plate L. 



Fig.l. Spicules of Chrysogorgia elegans (Verrill), X 45. 



2. Spicules of Iridogorgia superba Nutting, X 45? 



3. Spicules of Chrysogorgia stellata Nutting, X 60. 



4. Spicules of Chrysogorgia geniculata (Wright and Studer), X 45. 



5. Spicules of Chrysogorgia flavcscens Nutting, X 5. 



6. Spicules of Chrysogorgia flexilis (Wright and Studer), X 45. 



Plate LI. 



Fig. 1. Spicules of Iridogorgia beJla Nutting, X 45. 



2. Spicules of Pleurogorgia militaris Nutting, X 45. 



3. Spicules of Chrysogorgia lata Versluys, X 45. 



4. Spicules ot Metallogorgia squarrosa (W^right and Studer), X 45 



5. Spicules of Metallogorgia melanotrichos (Wright and Studer), X 45. 



