Full resolution (JPEG) - On this page / på denna sida - Sidor ...
<< prev. page << föreg. sida << >> nästa sida >> next page >>
Below is the raw OCR text
from the above scanned image.
Do you see an error? Proofread the page now!
Här nedan syns maskintolkade texten från faksimilbilden ovan.
Ser du något fel? Korrekturläs sidan nu!
This page has never been proofread. / Denna sida har aldrig korrekturlästs.
NO
fm Vciitmlsidcn, naturlig Størrelse, a, ilet
brede Helte, der dannes af de to
forreste Folder af det ventral-laterale
Septum. opslaaet: b. en Rest nf det brede
Belte, slaaet nedad for at vis,.
Tilhæft-ningen til den netlerste Raml af
Septum transversale; r, Septum
transversale: il. Biudevævstraado. der fæster
Septum transversale til dell indre
Cocuen-chyinvieg; e. Bunden nf Sidekanalen;
./; dell ovorste Rand nf Septum
transversale: g. Axens Ende.
Tab. IX. Fig.35. Den nederste Ende af Bulbus, seet
fra Dorsalsiden, naturlig Storrelse. «.
tie dorsaI-laterale Septa, fa-stende sig
paa Axeskeilens Sideva’g; b. Axens
Ende; c. en stark Fold fra de
dnrsal-laterale Septa, hvilken va’sentlig bidrager
til Dannelsen af Septum transversale;
il. Septum transversale.
— 36. Et Tversnit af endel af Stokkens
bul-hose Del. forstarret. fl. et Septum,
der gaar fra Coeneuehymvæggen til
Axeskeden. og hvori sees en Mængde
Ernæriugsknnaler; 6. Længdekttnaleme
i Coenenchymet; e, Tverkanaler; ti.
koncentriske Lag i Axen; e. radiære
Bin-vævstibre i Axen; f. Axens membrana
piujiria (cuticula); g. Axeskedens indre
Membran: li. Bindevæv, tier danner
Sain-menvoxuingen mellem Skedens indre og
ydre Membran, og hvori sees en Mængde
Saftkanaler i Skedens ydre Membran.
i. Skedens ydre Membran.
— 37. Et Tversnit af en Zooides Tentakel, stærkt
forstørret, o. Ectodermceller; b.
encellet Slinikjertel; r, Hbrihert Bindevæv
med spindelfnrniige Bindevævslegemer.
— 3». Et Længdesnit af Zooidens Tentakel; a,
EctodennceUer; b. encellet Slinikjertel;
c. Kjertelens Aabning.
— 39. Tversnit af Stokkens Coenenchyni, (ill
Gunge forstørret; tegnet under Camera
Ituitla. a, b. Ectoderm med encellede
Sliinkjertler; c, stærktrfldfarvet,fibrillært
Bindevæv inetl Biutlevævslegemer; il.
Liengdekanaler; e. listeformigt
Fremspring i Længdckamiloruc; /.blaat farvede
dissected from the ventral- side; natural
size. II. The broad band, formed by tin.
two anterior folds of the ventro-lateral
septum; turned up. b. A remnant of
the broad band; turned down, to show
the attachment to the inferior margin
of the scptuni-trnusversnle. r. The
septum-transversale. d. Connective-tissue
filaments which attach the
septum-transversale to the inner wall of the
sarco-soinn. e. The bottom of the lateral
canal. /. The superior margin of the
septiun-transversale. fl. The extreniiti
of the axis.
Pl. IX. fig. 35. Dorsal aspect of the inferior extremity
of the bulb; natural size. a. The
Dorsolateral septa attached to the lateral
wall ol’ the sheath of the axis. b. The
extremity of the axis. r. A strong fold
from the dorso-lateral septa, which
principally contributes to the formation
of the septum-transversalo. il.
Septtim-transversale.
— 3ti. Transverse sectional aspect of a portion
of the bulbous part of the stalk; magnified,
tl. A septum, proceeding from the wall
of the sarcosonia to the sheath of Ille
axis, and in which a multitude of mil
-1’ient ducts are seen. b. The
longitudinal canals in the sure.....ma. r,
Transversal canals, rf, Concentric layers in
tin-axis. e. Radiating connective-tissue fibres
in the axis. J. Membram propria
(cuticula) of Ille axis. </. Inner
membrane ol’ the sheath of the axis. h. The
connective-tissue which forms the
concretion between the inner and outer
membranes of the sheath, and in which
a multitude of secretory ducts are seen
in the outer membrane of the sheath,
f, Outer membrane of the sheath.
— 37. Transverse sectional aspect of the tentacle
ofazooid; greatly magnified, a, Ectoderm
cells, b, Single-celled mucous gland, r.
Fibrinous connective-tissue, containing
fusiform connective-tissue corpuscles.
38. A longitudinal section of the tentacle
of the zooid. a. Ectoderm cells, b.
Single-celled mucous gland, r. Aperture
of the gland.
— 39. Section of the sarcosonia of Ille stalk:
magnified (ill times; drawn under camera
htcida. a. b. Ectoderm with single-celled
mucous glands, r. Deep-red coloured
fibrinous collective-tissue, containing
tndinnl canals. e, Fillet-formed prominence
<< prev. page << föreg. sida << >> nästa sida >> next page >>
