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Fig. 2.19 Final stages of ovicell-roof formation in: ( A , C ) Callopora
lineata ; ( B , D ) Tegella armifera (air-dried non-cleaned colonies).
( A ) Peripheral part of colony with centripetally growing ooecial edge.
( B ) Centripetal and bilobate variants of ooecial-roof growth. ( C , D ) ooecialroof growth by fusion of two lateral lobes (From Ostrovsky et al. 2003 ,
courtesy of Elsevier, http://www.sciencedirect.com/science/article/pii/
S0044523104701047 ). Abbreviations: av avicularium, dz distal zooid,
mz maternal zooid, oe ooecium. Scale bars: A – D , 100 μm
Figures
Fig. 2.19 Final stages of ovicell-roof formation in: ( A , C ) Callopora
lineata ; ( B , D ) Tegella armifera (air-dried non-cleaned colonies).
( A ) Peripheral part of colony with centripetally growing ooecial edge.
( B ) Centripetal and bilobate variants of ooecial-roof growth. ( C , D ) ooecialroof growth by fusion of two lateral lobes (From Ostrovsky et al. 2003 ,
courtesy of Elsevier, http://www.sciencedirect.com/science/article/pii/
S0044523104701047 ). Abbreviations: av avicularium, dz distal zooid,
mz maternal zooid, oe ooecium. Scale bars: A – D , 100 μm
Figures