. Report on the scientific results of the voyage of Challenger during the years 1873-76 : under the command of Captain George S. Nares, , and Captain Frank Turle Thomson, ner ^X. RHABDODICTYUM DELICATUM PLATE XXL (ZOOL. CHALL. ESP.—PART LIII.—1887.)--Cgg. PLATE XXI. PAGE Asconema setuhalense, Saville Kent., . .116 Fig. 1. Inferior part of a defective specimen, preserved in alcohol; natural size. Fig. 2. Vertical section through the lateral wall of the specimen shown in fig. 1(combination figure); x 30. Fig. 3. Small discohexaster from the trab
. Report on the scientific results of the voyage of Challenger during the years 1873-76 : under the command of Captain George S. Nares, , and Captain Frank Turle Thomson, ner ^X. RHABDODICTYUM DELICATUM PLATE XXL (ZOOL. CHALL. ESP.—PART LIII.—1887.)--Cgg. PLATE XXI. PAGE Asconema setuhalense, Saville Kent., . .116 Fig. 1. Inferior part of a defective specimen, preserved in alcohol; natural size. Fig. 2. Vertical section through the lateral wall of the specimen shown in fig. 1(combination figure); x 30. Fig. 3. Small discohexaster from the trabecular framework ; x 450. Fig. 4. Autodermal pentact pinulus, with a rudiment of the sixth proximal radialray; x 300. Fig. 5. Autogastral hexact pinulus ; x 300. Fig. 6. Oxyhexaster from the trabecular framework ; x 450. Figs. 7, 8. Principal diacts with central thickening and one or two roughterminal knots ; x 100. Figs. 9, 10. Principal oxydiacts with central thickening or four cruciately dis-posed knobs; x 100. Fig. 11. Discohexaster with echinated terminal rays ; x 450. Fig. 12. Oxyhexaster with long terminal rays ; x 450. TheVoyage of Litt\.¥interJrliiItfinWM. ASCONEMA SETUBALENSE. Saville Kent. PLATE rai. PLATE XXII. PAGE Figs. 1-3. Aulascus johnstoni, F. E. S., . . 118 Fig. 1. Somewhat damaged specimen, preserved in alcohol; natural size. Fig. 2. Vertical section through the lateral wall of the specimen shown in fig. 1(combination figure) ; x 30. Fig. 3. Autodermal hexact pinulus ; x 100. Figs. 4-9. Sympagella nux, 0. Schmidt, . .120 Fig. 4. Somewhat damaged specimen, preserved in alcohol; natural size. Fig. 5. Vertical section through the upper part of the Lateral wall of the specimenshown in fig. 4 (combination figure); x 30. Fig. 6. Plumicome from the external trabecular framework near the gastral side ;x450. Fig. 7. a, b, c. Roller stars ( Walzensterne, 0. Schmidt), reduced oxyhexasters ;x450. Fig. 8. Auto
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectscienti, bookyear1887
