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Figure 1 | EvoDevo

Figure 1

From: Gene expression in bryozoan larvae suggest a fundamental importance of pre-patterned blastemic cells in the bryozoan life-cycle

Figure 1

Light micrographs showing the anatomy of Bugula neritina coronate larvae. (A) Medio-anterior view, (B) lateral view, (C) anterior view. (D) Semithin section through a larva, posterio-median view; stain: basic fuchsine. (E) Semithin section of a larva, lateral view; stain: toluidine blue. a, apical; ab, abapical; ad, apical disc; ant, anterior; ci, cilia of coronal cells; cc, ciliated cleft; co, corona; ep, epidermal blastema; is, internal sac with wall (w), neck (n), and roof (r) regions; mb, mesodermal blastema; pe, pallial epithelium; po, pyriform (glandulo-sensory) organ; pos, posterior; yc, yolk inclusion. Scale bars (A) 100 μm, (D, E) 50 μm.

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