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Fig. 3 | Helgoland Marine Research

Fig. 3

From: New records of rhodolith-forming species (Corallinales, Rhodophyta) from deep water in Espírito Santo State, Brazil

Fig. 3

Longitudinal section of Lithothamnion muelleri. a Multiporate tetrasporangial conceptacle. Note staining pore plugs (arrows), T Tetraspore. Scale bar 50 μm (RB458708). b Multiporate tetrasporangial conceptacle roof showing a densely staining pore plug (arrow). Scale bar 11 μm (RB458708). c Tetrasporangium in detail. Numbers 1–4 indicate the four spores in tetrasporangium. Scale bar 28 μm (RB458708). d Surface view of the pore plate of a tetrasporangial conceptacle showing pores (P) surrounded by rosette cells (R). Scale bar 9.5 μm (RB458708)

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Helgoland Marine Research

ISSN: 1438-3888

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