- Project Runeberg -  Den Norske Nordhavs-expedition 1876-1878 / The Norwegian North-Atlantic Expedition 1876-1878 / 4. Bind /
90

(1880-1901) [MARC]
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90

Bindevævet sees forskjelligformede
Kalklegemer.

Tab. VII, Fig. 10. En Unge af Trochostoma Thomsonii,
aabnet fra Ryggen, forstørret, a den
tragtformige Forlængelse af Tarmen; b
det høire Tarmappendix; c dets
Befæstning paa Kalkringen: d det venstre
Tarmappendix.

— 11. Et noget yngre Individ, aabnet Ira Ryg-

gen og Tarmen lagt til Side, forstørret.
a den tragtformige Udvidning af
Rectum ; b høire Tarmappendix; c Blære paa
samme; d det venstre Tarmappendix.
Tab. VIII. Fig. 12. Tversnit af Huden paa det Sted, hvor
en Længdekanal og en Radialnerve løbe
imellem to Længdemuskler,’ forstørret.
a .Nervestaitime; b, b Sidegrene; c
Længdekanal; d, d Længdemuskler; e
Kalklegemer.

— 13. a, b, c Hudnerver ined ganglionar Ud-

vidninger og Forgreninger.

— 14. Stenkanalen med Madreporpladen, seet

fra Siden, forstørret, a Bindevævslag;
b den afrundede Ende; c
Madreporpladen; d Kanalen.

— 15. Stenkanalen med Madreporpladen, seet

fraoven, forstørret, a Kanalen; b den
afrundede Ende; c Madreporpladen.

— 151. En Del af Stenkanalen med dens Kalk-

ringe, forstørret.

— 16. Et Stykke Hud af Kroppens midterste

Del, hvori sees Kalklegemer, forstørret.
a runde, kjerneholdige Kalklegemer; b
straalede Kalklegemer; c gjennembrudte
Kalkplader med Krone.

— 17. Et Stykke Hud af Kroppens forreste

Ende, hvori Kalklegemer, forstørret, a
en aflang Kalkplade med sin Krone.

— 18. Et Stykke Bindevæv af Kroppens indre

Beklædning, hvori sees runde, straalede
Kalklegemer, forstørret.

— 19. Tversnit af Huden, forstørret, a Cuti-

cula; b Epithel; c ydre Bindevævslag;
d indre Bindevævslag; e, e Kalklegemer.

Fig. 20—23. Forskjelligformede Kalklegemer i Huden
paa Kroppens forreste og bagerste Ende,
forstørrede.

Fig. 24, 26—34. Forskjelligformede Kalklegemer i
Kroppens Hud. forstørrede.

verse muscles. In the connective tissue
are seen calcareous corpuscles of
different form.

Pl.- VII. fig. 10. A young specimen of Trochostoma
Thomsonii, opened dorsally, magnified: a
funnel-shaped prolation of intestine; b
right intestinal appendix ; c its
attachment on the calcareous ring; d left
intestinal appendix.

— 11. A somewhat younger example, opened-

dorsally, with the intestine moved aside;
magnified: a funnel-shaped expansion of
rectum; b right intestinal appendix; c
vesicles on do.; d left intestinal appendix.
Pl. VIII, fig. 12. Transverse section of the skin, where a
. longitudinal canal and a radial nerve
pass between two longitudinal muscles,
magnified: a nervous stem: b, b lateral
branches; c longitudinal canal; d, d
longitudinal muscles; e calcareous
corpuscles.

— 13. a, h, c nerves in the skin, with ramifi-

cations and ganglionic expansions.

— 14. Sand canal with madreporic body, lateral

aspect, magnified: a layer of connective
tissue: b rounded extremity; c
madreporic body: d the canal.

— 15. Sand canal with madreporic body, viewed

from above, magnified: a the canal: b
its rounded extremity: c madreporic body.

— 15l. Part of the sand-canal with its calcare-

ous rings, magnified.

— 16. A piece of skin from the medial part

of the body, in which are seen
calcareous corpuscles, magnified: a round,
nu-cleal calcareous corpuscles; b radiating
calcareous corpuscles; c . perforated
calcareous plates with a corolla.

— 17. A piece of skin from the anterior ex-

tremity of the body, in which are seen
calcareous corpuscles, magnified: a oblong
calcareous plate with its corolla.

— 18. Strip of connective tissue from the inner

covering of the body, throughout which
are dispersed around, radiating calcareous
corpuscles, magnified.

— 19. Transverse section of the skin, magni-

fied: a cuticle; b epithelium; c outer
layer of connective tissue: d inner layer
of connective tissue: e. e calcareous
corpuscles.

figs. 20—23. Calcareous corpuscles, of different form,
in the skin, at the anterior and posterior
extremities of the body; magnified,
figs. 24, 26—34. Calcareous corpuscles, of different form.

in the skin of the body; magnified.

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