Photographic records of living oscular tubes of Leucosolenia variabilis III. Irregular growth of the oscular tube

Author:

Jones W. Clifford

Abstract

Oscular tubes were photomicrographed at intervals of roughly one or more days. The changes in length and width were determined using radiate spicules as markers. Changes in width were also measured directly using the outlines of the tubes. Several types of growth were thereby observed. The category considered here includes a temporary phase of constriction during the interval between the photographs. Such irregular growth is usual for Leucosolenia situated in rock pools on the shore.

Publisher

Cambridge University Press (CUP)

Subject

Aquatic Science

Reference25 articles.

1. The collar cells of Heterocoela;Bidder;Quart. J. micr. Set.,1895

2. Materials for a monograph of the ascons. I. On the origin and growth of the triradiate and quadriradiate spicules in the family Clathrinidae;Minchin;Quart. J. micr. Sci.,1898

3. The effect of reversing the internal water-current on the spicule orientation in Leucosolenia variabilis and L;Jones;complicata. Quart. J. micr. Sci.,1958

4. The characters and synonymy of the British species of sponges of the genus Leucosolenia;Minchin;Proc. zool. Soc. Lond.,1904

5. Spicule growth rates in Leucosolenia variabilis;Jones;Quart. J. micr. Sci.,1959

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