(h)ypo, = under, beneath;
(below, under, beneath)
oxys = sharp, keen, pointed; of taste, sharp, pungent.
(sharp, keen, shrill, pungent, acid)
(sharp pointed; alluding either to the seed-pod or the second row of tepals) (LS, BL, Le)
spilos, = a stain, spot, blemish;
xen, xenos, = of a gander, goose; named from its wide bill.
xenos, = host.
(spotted base of floral parts in some species) (LS, Le)