64 GLOSSARY. 



UMBELLIFEKOUS, where a number of stalks springing 

 from one centre produce a round of flowerets 

 above, umbrella-fashion. 



UNILATERAL, growing all on one side only. 

 UHCEOLATE, pitcher- or vase-shaped. 

 VASCULAR, consisting, or full, of vessels. 

 VEINS, the fibres, nerves, or ridges, of a leaf. 



VENATION*, mode of disposition or arrangement of the 

 veins or nerves. 



VENULES, smaller veins or fibres. 



VERNATION, mode of growth of the young undeveloped 

 frond. 



WINGED, having a thinner, slighter, border, running 

 down the side. 



WOODSIA ALPINA, the name used by some writers for 

 the Hyperborea. 



END. 



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