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podia

podia Sentence Examples

  • The choir and the long space between the podia were for ministrants, the podia themselves for kneeling worshippers.

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  • c, Ventral groove, where lies the water - vessel, from which branches pass through the ossicle,emerg huge podia with a granular or plated skin.

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  • The main room of the ordinary temple was rectangular, with an elevated apsidal arrangement, like a choir, containing the sacred relief on its wall, at the end opposite the entrance, and with continuous benches (podia) of masonry, about 5 ft.

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  • There were arrangements for the brilliant illumination of the choir and its relief, which was sometimes sculptured on both sides and reversible, while the podia were intentionally more obscure.

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  • According to this, the shoot of the vine is a "sympodium," consisting of a number of "podia" placed one over the other in longitudinal series.

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  • The important and distinctive feature is the presence of pores between the flooring-plates, on either side of the groove; and these, we cannot doubt, served for the passage of podia.

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  • The resemblance of the flooring-plates to the ambulacral ossicles of a starfish is so exact that one can explain it only by supposing similar relations of the water-canals and their branches (podia).

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  • existence, by taking food in directly through the mouth, survived, and their podia gradually specialized as sucking feet.

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  • If this be correct, the only change from Edrioaster, as regards the ambulacra, was that in Palaeodiscus the covering-plates could no longer open, but closed permanently over the whole groove, while the podia issued through slits between them.

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  • All living, and most extinct, Echinoderms show the following features, almost certainly due to an ancestral pelmatozoic stage: - An incomplete radial symmetry, of which five is usually the dominant number, is superimposed on the secondary bilateralism, owing to the outgrowth from the mouth region of one unpaired and two paired ciliated grooves; these have a floor of nervous epithelium, and are accompanied by subjacent radial canals from the water-ring, giving off lateral podia and thus forming ambulacra, and by a perihaemal system of canals apparently growing out from coelomic cavities.

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  • The circumoesophageal water-ring communicates indirectly with the exterior; the podia, when present, are respiratory, not locomotor, in function.

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  • - Pelmatozoa in which radial polymeric symmetry of the theca is developed either not at all or not in complete correlation with the radial symmetry of the ambulacra (such as obtains in Blastoidea and Crinoidea); in which extensions of the food-grooves are exothecal or epithecal or both combined, but neither endothecal nor pierced by podia (as in some Edrioasteroidea).

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  • eater nerve tract' podium ciliated outer nerve tract svver/ng plate podium .deePe crater vessel (Joao/neespace podia anibu/acres/ plate older nerve lobes of fle.rible inteq.

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  • The circumoesophageal water-ring may lose its connexion with the exterior medium; the podia (absent only in some exceptional forms) may be locomotor, respiratory or sensory in function, but usually are locomotor tube-feet.

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  • Such a form gave rise to descendants differing inter se as regards the suppression of the radial canals and of the podia, the form of the tentacles, and the development of respiratory trees.

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  • - Radial canals supplying tentacles and podia.

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  • (a) With podia .

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  • (b) Without podia.

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  • - Neither radial canals nor podia.

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  • The radial water-vessels lie in grooves on the ventral side of flooring-plates (usually called "ambulacrals"); they and their podia are limited to the oral surface of the body and their extremities are separated from the FIG.

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  • - Stelliformia in which the ambulacral groove, though open in the oldest forms, soon becomes closed, while the podia cease to serve as tube-feet; the rays as a rule spring FIG.

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  • ing as podia There are five prominent mouth-shields and a at e and e.

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  • The main room of the ordinary temple was rectangular, with an elevated apsidal arrangement, like a choir, containing the sacred relief on its wall, at the end opposite the entrance, and with continuous benches (podia) of masonry, about 5 ft.

    0
    0
  • There were arrangements for the brilliant illumination of the choir and its relief, which was sometimes sculptured on both sides and reversible, while the podia were intentionally more obscure.

    0
    0
  • The choir and the long space between the podia were for ministrants, the podia themselves for kneeling worshippers.

    0
    0
  • According to this, the shoot of the vine is a "sympodium," consisting of a number of "podia" placed one over the other in longitudinal series.

    0
    0
  • The important and distinctive feature is the presence of pores between the flooring-plates, on either side of the groove; and these, we cannot doubt, served for the passage of podia.

    0
    0
  • The position of the pores near the centre of the ambulacrals in Bothriocidaris need not be regarded as primitive, since other early Palaeozoic genera, not to mention the young of living forms, show that the podia originally passed out between the plates, and were only gradually surrounded by their substance; thus the original structure of the echinoid ambulacra differed from that of the early asteroid in the position of the radial vessels and nerves, which here lie beneath the plates instead of outside them.

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  • The resemblance of the flooring-plates to the ambulacral ossicles of a starfish is so exact that one can explain it only by supposing similar relations of the water-canals and their branches (podia).

    0
    0
  • existence, by taking food in directly through the mouth, survived, and their podia gradually specialized as sucking feet.

    0
    0
  • If this be correct, the only change from Edrioaster, as regards the ambulacra, was that in Palaeodiscus the covering-plates could no longer open, but closed permanently over the whole groove, while the podia issued through slits between them.

    0
    0
  • All living, and most extinct, Echinoderms show the following features, almost certainly due to an ancestral pelmatozoic stage: - An incomplete radial symmetry, of which five is usually the dominant number, is superimposed on the secondary bilateralism, owing to the outgrowth from the mouth region of one unpaired and two paired ciliated grooves; these have a floor of nervous epithelium, and are accompanied by subjacent radial canals from the water-ring, giving off lateral podia and thus forming ambulacra, and by a perihaemal system of canals apparently growing out from coelomic cavities.

    0
    0
  • The circumoesophageal water-ring communicates indirectly with the exterior; the podia, when present, are respiratory, not locomotor, in function.

    0
    0
  • - Pelmatozoa in which radial polymeric symmetry of the theca is developed either not at all or not in complete correlation with the radial symmetry of the ambulacra (such as obtains in Blastoidea and Crinoidea); in which extensions of the food-grooves are exothecal or epithecal or both combined, but neither endothecal nor pierced by podia (as in some Edrioasteroidea).

    0
    0
  • eater nerve tract' podium ciliated outer nerve tract svver/ng plate podium .deePe crater vessel (Joao/neespace podia anibu/acres/ plate older nerve lobes of fle.rible inteq.

    0
    0
  • The circumoesophageal water-ring may lose its connexion with the exterior medium; the podia (absent only in some exceptional forms) may be locomotor, respiratory or sensory in function, but usually are locomotor tube-feet.

    0
    0
  • Such a form gave rise to descendants differing inter se as regards the suppression of the radial canals and of the podia, the form of the tentacles, and the development of respiratory trees.

    0
    0
  • - Radial canals supplying tentacles and podia.

    0
    0
  • (a) With podia .

    0
    0
  • (b) Without podia.

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    0
  • - Neither radial canals nor podia.

    0
    0
  • The radial water-vessels lie in grooves on the ventral side of flooring-plates (usually called "ambulacrals"); they and their podia are limited to the oral surface of the body and their extremities are separated from the FIG.

    0
    0
  • - Stelliformia in which the ambulacral groove always remains open and the podia serve as tube-feet (fig.

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  • - Stelliformia in which the ambulacral groove, though open in the oldest forms, soon becomes closed, while the podia cease to serve as tube-feet; the rays as a rule spring FIG.

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  • c, Ventral groove, where lies the water - vessel, from which branches pass through the ossicle,emerg huge podia with a granular or plated skin.

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    0
  • ing as podia There are five prominent mouth-shields and a at e and e.

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  • The radial water-vessels lie within the test through which their podia pass (fig.

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