45 



lang, Fig. 52; Firling, der er 0.080""" lang, og hvis øverste 

 Del er klunvpet og 0.040""" bred, medens den nederste 

 Del er regelmæssig, 0.040""" bred. Fig. 53; endelig tindes 

 Rosetter, besatte med Vorter og forsynede med et Kors- 

 tegn paa Midten; de ere 0.088""" lange, 0.072""" brede og 

 sjeldne, Fig. 54. 



Paa Stammen ere Spiklerne meget spredte og danne 

 de samme Former, som tindes paa Grenene og Smaagre. 

 nene, hvor de ligge meget tættere. De hyppigst her fore- 

 kommende ere takkede Spindler, hvoraf mange have konisk 



tilspidsede Ender; de ere fra 0.160—0.200 lange og fra 



0.020—0.040""" brede. Fig. 55. 56. Imellem Spindlerne 

 sees vortede Valser, dels med, dels uden et smalt, nogent 

 Belte paa Midten, Fig. 57. 58; enkelte korsformede Fir. 

 Unger besatte med Papiller, Fig. 59; — Armene ere omtrent 

 lige lange, 0.060""", men den ene Arm er meget bredere 

 og uformelig. — samt enkelte, takkede Tvillinger. 0.100""" 

 lange, med 0.040""" brede Ender og et nogent Midtbelte, 

 1 1.021 >""" bredt. 



Paa Polypkroppens forreste Del og Tentaklernes 

 Grand ere takkede Spindler med dels tilspidsede. dels mere 

 eller mindre afstumpede Ender de almindeligste ; de ere 

 fra U.140—0.220»'»' lange og fra 0.018—0.040""" brede. 

 Fig. 60, a. Koller ere ogsaa hyppige; de ere alle stærkt 

 tornede. 0.260""" lange, 0,080""" brede foroven, Fig. 61; men 

 enkelte ere smalere og ligne fuldkommen den. "som er af- 

 bildet i Figur 46. Imellem Spindlerne og Køllerne tindes 

 korsformede, stærkt tornede Firlinger med en Længdestok 

 0.280""", hvis nederste Del er noget krummet, og en Tver- 

 stok. 0.120""", Fig, 62; bladede Firlinger i Form af Koller, 

 0.200""" lange og 0.060""" brede foroven, Fig. 63; bladet 

 Firling i begyndende Korsform. Længdestokken tilspidset i 

 begge Ender. 0.220""", Tverstokken kun lidet udviklet, 

 Fig. 64. 



Paa Tentaklerne tindes væsentlig korte, brede, næsten 

 rlade Spikler med indskaarne Rande og besatte med Papiller ; 

 de ligge paatvers af den aborale Side og naa næsten op 



til Tentakelens Ende; de ere fra 0.068—0.080' lange og 



fra 0.030—0.040""" brede. Fig. 60, b. 65. 66. 



Bagkroppen optages væsentlig af takkede Spindler og 

 bladede Koller. Spindlerne ere dels lige. dels krumme. 

 fra 0.260—0.300""" lange og fra 0.035—0.060""" brede, 

 Fig. 67. Køllerne ere fra 0.100— 0.200 ' lange og 0.060" 1 " 1 



spicules, somewhat variable forms of quadruplets are found 

 for instance, a cruciform quadruplet beset witli small 

 warts, and having a longitudinal arm measuring 0.100""", 

 and a transversal arm measuring 0.092""" (rig. 51); a 

 quadruplet sparingly beset with small warts, and measuring 

 O.080'"'" in breadtb. and 0.060""" in length, (fig. 52); a 

 quadruplet measuring 0.080""" in length, whose upper- 

 most part is oblated, and wbich measures 0.040""" in breadth, 

 whilst its lowest part measures, uniformly, 0.040""" in breadtb 

 (fig. 53); finally, but rarely, rosettes are met with, beset with 

 warts, and furnished with a crucial sign in the middle; they 

 measure 0.088""" in length, and 0.072""" in breadth (fig. 54). 



On the stem. the spicules are much dispersed, and 

 consist of the same forms as are found on the branches 

 and branchlets, where they are however placed much 

 closer. The forms most frequently met with. here, are 

 spicate fusees, of wbich, many have conical acuminated 

 extremities; they measure from 0.160 — 0.200""" in length. 

 and from 0.020— 0.040""" in breadth (figs. 55. 56). Between 

 the fusees. warted rollers are seen. partly with, aud partly 

 without, a narrow bare belt in the middle (figs. 57. 58); 

 also, a few cruciform quadruplets beset with papillæ (fig. 59) 

 with their anns about uniform in length, and measuring I l.l II il I . 

 but the one arm is much broader than the other, and is 

 amorphous; also. a few spicate twins measuring 0.100""" 

 in length, with 0.040""" broad extremities, and a bare mesial 

 belt 0.020 in breadth. 



On the anterior part of the body of the polyp, and 

 on the root of the tentacles, spicate fusees with, partly. acu- 

 minated, partly.- more or less, blunted extremities, are the 

 most frequent spicular fonns, and thése measure from 0.140 

 —0.220""" in length and from 0.018—0.040""" in breadth 

 (fig. 60, fli. Subclavates are, also. frequent; they are all 

 strongly aculeated, and measure 0.260""" in length and 0.080*""' 

 iu breadth, above (fig. 61); but a few are narrower, and 

 completely resemble that which is illustrated in tigure 46. 

 Between the fusees and the subclavates, strongly aculeated 

 cruciform quadruplets are found. having a longitudinal arm 

 measuring 0.280""", and with the lowest part somewhat curved. 

 and a transversal arm measuring 0.120""" (fig. 62); also, 

 foliaceous quadruplets in the form of subclavates, measuring 

 0.200""" in length. and 0.060""" above (fig. 63); and a 

 foliaceous quadruplet, in rudimentary cruci-form. having a 

 longitudinal arm acuminated at both extremities. and mea- 

 suring 0.220"'"'; the transversal arm is only slightlv developed 

 (fig. 64). 



On the tentacles, short. broad. almost flat, spicules 

 with indented margins, and beset with papillæ, are principally 

 found; these are placed across the aboral side. and reach 

 almost up to the extremity of the tentacle. They measure 



from 0.068— (>.( isn i i u length. and from 0.030— 0.040""" in 



breadth (figs 60, fl. 65. 66). 



The posterior body is occupied, principally, by spi- 

 cate fusees and foliaceous subclavates. The fusees are, partly, 

 straight, partly. bent. and measure from 0.260 — 0.300""" 

 in length. and from 0.035—0.060""" in breadth (fig. 67). 



