MFGS 4/109 Viberniphyllum album Philippova  


See Filippova (2010) Plate 20 Figure 1b.



Pekul'nei Ridge Eastern Slope



Simple (pinnate appearance), most L>14cm; basal and suprabasal actinodromous; elliptic; acute apex; round base; teeth close, regular, acute; midvein straight or slightly curved; pectinal veins weaker than midvein but usually slightly stronger than superior secondaries, all diverging from midvein at 35° to 45°, straight or slightly curved near midvein, curving near margin, some forking abmedially near margin; pectinal abmedials curved, well-developed, diverging from pectinals at 40° to 50°; tertiary veins percurrent simple or forked, straight or convex; fourth order veins orthogonal to random reticulate; craspedodromous apically, some veins in middle or base of leaf semi-craspedodromous; one with petiole.