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Photograph of microscope slide of cross section of tentacles of
Tealidium jungerseni prepared by Dr. Oskar Carlgren.
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Edwardsia andresi, transversal section of a tentacle. a.
Ectoderm with nematocysts; b. Granular layer; c. Longitudinal muscles;
d. Connective-tissue; e. Transversal muscles; f. Ciliating endothelium.
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Carcinactis ichikawai. Cross section of a tentacle having
a cluster of nematocysts in the canal.
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Thelaceros rhizophorae. Transverse section through a part
of a tentacle and protuberance. a. Cavity of tentacle. b. Cavity of tentacular
outgrowth. en. Endoderm; the cell outlines have all disappeared, and only
a thick layer of parasitic algae are left. mg. Mesogloea, with fine fibrils.
m.l. Ectodermal muscular layer, forming in the tentacle a folded layer
of fibers in transverse section, with occasionally a part occluded in the
mesogloea. m.l. 1. Ectodermal muscular layer of protuberance; fibrers cut
obliquely. n.l. Nervous layer. e.l. Ectodermal epithelium with nettle-cells,
young nettle-cells, and nuclei.
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Bunodactis inflexibilis. Querschnitte durch einen Tentakel
Fig. a an der Basis, Fig. b nicht so weit von der Spitze."
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Condylanthus aucklandicus. Transverse section of tentacle.
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Glyphostylum calyx. Cross section through a tentacle of
the inner cycle.
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Glyphostylum calyx. Portion of a cross section through the
thick part of a tentacle.
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Paractinostola bulbosa. Cross section throuth the base of
a tentacle.
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Part of a section through a tentacle of Phellia allantoides
showing the highly developed ectodermal muscularture supported on branched
processes of the mesogloea.
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Glyphoperidium bursa. Cross section through a tentacle of
the inner cycle.
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Bunodeopsis antilliensis. Transverse section through a portion
of a tentacle.
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