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44 INTRODUCTION TO BOTANY.
% Unisexual, unisexuales. Having the organs of one
sex only, on the same root.
Male, masculce^ idiogynce. Having the male organs only
on the same roo^.
Female, yemm«. Having the female organs only on the
same root.
Bisexual, hisexuahi. Having the organs of both the
sexes on tlie same root.
Androgynous, androgynoi. Having male and female organs
on the same root, but not in the same flowers. Morus,
Betula, Pinus, Cucumber.
Hermaphrodite, kermaphroditcB. Having male and female
organs not only on the same root, but also in the
same flowers. The generality of plants.
Polygamous, polygamci'. Having on the same root some
flowers with the organs of both sexes, and others with those
of only one.
Necessarily polygamous, polygamce necessaricE. Having
on the same root imperfect hermaphrodite flowers which
are barren from a defect in their female organs, and feniale
flowers which are the only fruitful ones.
Superfluously polygamous, polygamce superflua. Plaving
on the same root perfect hermaphrodite flowers, and also
fruitful female flowers.
Uselessly polygamous, polygamcefrustanecE. Having on
the same root perfect fruitful, fruitful hermaphrodite flowers,
and imperfect or barren females.
% Monoicous, monoicce. All the roots of the same species
are alike in respect to the sex of the flowers.
Dioicous, dioiccB. Having in the same species two kinds
of roots, which differ in I'cgard to the sex of their flowers.
Trioicous, trioiccB. Having in the same species three
kinds of roots, which differ in regard to the sex of their
flowers. Ceratonia, Ficus.
12. Cotyledom.
Acotyledon, JPlantce acoiyledonecB. Without any cotyledons.
Fungi, Lichens.
Monocotyledon, monocolyledonea. With only one cotyledon.
Grasses, Palms, Liliaceoe, Orchideae.
Dicotyledon, dicotyledouece. With two cotyledons. Labiatae,
Rasiunculacea?, Gruciferae, Leguminosee.
Polycotyledon, polycolyledonecF. Y/ith many cotyledons,
|?*inus5 Abies, Ceratophyllum.