Characters: Colonies are irregular clumps or
corymbose plates with thick branches of highly
irregular length and shape. Branches may be
tapered (in wave washed habitats), coni ...
Characters: Colonies are arborescent with thin
straight cylindrical branches. May form extensive
stands. Axial corallites are prominent and
tubular. Radial corallites are of o ...
Characters: Colonies form compact irregular
corymbose clumps with distal branches much finer
than proximal branches. Axial corallites are long
and tubular. Radial corallites a ...
Characters: Colonies branch irregularly forming
compact thickets. Branches are fine (less than 3
mm diameter near tips) and mostly straight. They
may be upright or prostrate. ...
