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21
Polyperne have fuldstændigt den samme Karakter
som de 3 forhen beskrevne Exemplarer. Kalkaxen ligesaa.
Paa, disse 4 Exemplarer, der ere fundne paa samme
Lokalitet, er Farven den samme. Den bulbøse Del er
brunlig, spillende lidt i det Violette. Stilken bleg gulbrun.
Rachis som Bulbus. Polypornes Krop violet-brunlig meel
mørkebrune Længdestriber. Tentaklerne paa den aboralc
Flade brungule med et violet Anstrøg; paa den nederste
Halvdel af den aclorale Flade smuk kastaniebrune.
Mundskiven lys brungul. Læberne kastaniebrune. Tab. IX,
Fig. 64.
Pindested.
Station 362.
The polyps have exactly the same characteristics as
in the three previously described specimens. The same
may be said of the calcareous axis.
In these four specimens; which were found in the
same locality; the colour is the same. The bulbous
portion is brownish, with a tendency to pass into violet colour.
The stem is pale yellow-brown. The rachis is of the same
colour as the bulb. The body of the polyps is brownish
violet, with dark brown longitudinal stripes. The tentacles
on the aboral surface, are brownish yellow, with a violet
tinge. The lower half portion of the adoral surface, has
a beautiful chestnut brown colour. The oral disk is light
brownish yellow. The labiæ are chestnut brown colour.
Pl. IX, Fig. 64.
Habitat.
Station No. 362.
No. 5.
Tab. VI, Fig. I."». l(i. Tab. VII. Fig. -JO. -21.
Stilken, der paa den øverste Trediedel danner en
udstrakt S-formet Bue, er overtrukken med Slim og 580"""
lang fra Grunden til Rachis. Den nederste, bulbøse Del
er 95’"w lang, indkneben paa Midten, hvor den er 5""" bred;
i çlet øverste Parti opnaar den en Tykkelse af 6""" og i
det nederste af 7mm, hvilket sidste ender i en oval Skraaflade,
som løber ud i en Spids, Fig. 20 b. Fra den bulbøse Del,
der er Hadtrykt mod Dorsal- og VentralHaden og
uigjen-nemsigtig, bliver Stilken alt smalere og smalere, dreier sig
efter Længden og antager en rund Form, indtil den 45"""
fra Rachis, hvor den knapt or 2"’m tyk, begynder at udvide
sig skedeformigt og bøier sig stærkt op til Rachis, i
hvilken den gaar over og opnaar her en Bredde af 5’"’", Fig,
15. 20 «.
Rachis er 20’""’ lang og dreiet til Siden; den udvider
sig .bægerforniet i en Høide af omtrent 12""", hvor den
antager en Bredde af 10’""’, Fig. 15, a, men smalner nu
hurtigt af, saa at den i dens afrundede Ende kun er 4’""’ tyk,
Fig. 15, b.
VentralHaden er næsten plan, lidt konkav opimod
Enden; den er overalt tæt besat med Zooider, eier dog
staa tættest til Siderne, imedens Axen skinner igjennem
paa Midtpartiet, hvor Zooiderne ere meget spredte, Fig. 15, c.
Dorsalfladcn er lidt hvælvet, næsten horizontal,
omtrent 5’""’ bred, tæt besat med Zooider, og fra den
forhenge sig imellem Po’lyperne 6 lancetforniige Zooidefelter,
der strække sig udover Siderne, som ere næsten Hade
No. 5 specimen.
Pl. VI, tigs. 1."’. 16. Fl. VII, figs. 20. 21.
The stein, forms in its superior third part, an
elongated S-formed arc, and is enveloped by mucous; and it
measures 580""" in length from the base to the rachis.
Tile inferior bulbous portion, is 95""" long, and is
constricted at the middle, at which point, it has a breadth
of 5""", whilst its superior portion attains a breath of 6""",
and the inferior portion a breadth of 7""". This inferior
portion terminates in an ovate sloping surface, which
projects in a point (Pl. VII, Hg. 20 b). From the bulbous
part, which is flattened towards the dorsal and ventral
surfaces, and is, also, opaque; the stem becomes narrower
and narrower, and twists itself longitudinally; assuming a
round form up to a point about 45",m from the rachis,
where, it is barely 2mm thick, and here, it begins to dilate
in sheath-form, and curves sharply up to the rachis, into
which it passes over, and at this point attains a breadth
of 5"»» (Pl. VI, fig. 15. Pl. VII, Hg. 20 ").
The rachis is -20""" long, and is twisted laterally.
It dilates in a chalice form for a height of about 12""",
where, it assumes a breadth of 10mm (Pl. VI, fig. 15, a),
but then diminishes, rapidly, in breadth, so that, at the
rounded extremity, it is only 4"’m thick (Pl. VI, fig. 15, b).
The ventral surface is almost flat, and somewhat
concave towards the extremity. It is, everywhere, closely
beset with zooids, which, however, are more compactly
placed towards the sides; whilst, the axis appears visible
in the mesial part; where, the zooids are much dispersed
(Pl. VI, Hg. 15, c).
The dorsal surface is somewhat arched; is nearly
horizontal; and about 5’"’" broad. It is closely beset with
zooids; and, from it, 6 lancet-formed zooidal areas proceed,
prolonging themselves between the polyps; and, extending
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