Parietaria sentence example

parietaria
  • When the male and female flowers of a species are found on separate plants, the term dioecious is applied, as in Mercurialis and hemp; and when a species has male, female and hermaphrodite flowers on the same or different plants, as in Parietaria, it is polygamous.
    0
    0
  • - Male flower of Pellitory (Parietaria officinalis), having four stamens with incurved elastic filaments, and an abortive pistil in the centre.
    0
    0
  • When there is a single ovule, with its axis vertical, it may be attached to the placenta at the base of the ovary (basal placenta), and is then erect, as in Polygonaceae and Compositae; or it may be inserted a little above the base, on a parietal placenta, with its apex upwards, and then is ascending, as in Parietaria.
    0
    0