Fig 5 -
Ramicrusta lateralis (Fig 5: GH0015072; Fig 5: GH0015212). (12) Habit of a specimen. Scale bar = 1 cm. (13) Crustose thallus occasionally free at the margins. Scale bar = 2 cm. (14) Frequent unicellular rhizoids (arrows) penetrating the hypobasal cuticle. Scale bar = 100 μm. (15) Radial section through crust showing secondary pit connections (arrowheads) and cell fusions (arrow) in the lower perithallus. Scale bar = 100 μm. (16) Radial section showing thin epithallus. Scale bar = 100 μm. (17) Radial section showing a large bullet-shaped hair base or trichocyte (arrowhead) terminating a filamen... Mehr ...