intermarginal การใช้

• A second intermarginal leaf vein is present, closer to the leaf edge.
• Leaf venation includes a looping intermarginal vein, well removed from the leaf's edge.
• "Niebla siphonoloba " is distinguished by a thallus divided into relatively few less than 20 branches from a pale rusty orange pigmented holdfast, the branches generally cylindrical, stubby, oblong to linear in outline, to 5 cm long and 1.5 3 (-5 ) mm wide, most simple, some branched above the middle, more frequently branched near apex in thalli on Santa Cruz Island, short wavy ( sinuous ) along marginal and intermarginal cortical ridges, occasionally with short rounded lobes, especially near apex, and by containing sekikaic acid, with triterepenes . appear inconspicuous and sparsely distributed except on upper branches.