heptandrian.

Etymology: modern Latin (Linnæus 1735), < Greek type *ἕπτανδρος , modern Latin heptandrus , < hepta- comb. form + ἀνδρ- stem of ἀνήρ man, male: compare Diandria n.Previous versions of the OED give the stress as: hepˈtandria.

Botany.

The seventh class in the Sexual System of Linnæus, containing plants having seven stamens.

ΘΚΠ

the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > flower or flowering plant > [noun] > characterized by parts > characterized by stamens, pistils, or sex of flowers > classes based on

Triandria1748

heptandria1753

hexandria1753

icosandria1753

Monadelphia1753

Monandria1753

Monoecia1753

Octandria1753

Polyadelphia1753

polyandria1753

Polygamia1753

Pentandria1754

Monogynia1757

Pentagynia1757

Tetradynamia1760

Tetragynia1760

Tetrandria1760

Triœcia1760

Octagynia1765

hexagynia1777

polygynia1865

1753 Chambers's Cycl. Suppl. Heptandria..of this class are the horse-chesnut, etc.

1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. ix. 93 The flowers of the class Heptandria should have seven stamens.

Derivatives

Categories »

hepˈtander n. a member of the class Heptandria (Webster 1828).

Categories »

hepˈtandrian adj. of or belonging to Heptandria (Webster 1828).

hepˈtandrous adj. having seven stamens.

ΚΠ

1861 R. Bentley Man. Bot. i. iv. 254 A flower having Seven stamens is Heptandrous.

This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2019).

单词	heptandria
释义	heptandrian. Etymology: modern Latin (Linnæus 1735), < Greek type ἕπτανδρος , modern Latin heptandrus* , < hepta- comb. form + ἀνδρ- stem of ἀνήρ man, male: compare Diandria n.Previous versions of the OED give the stress as: hepˈtandria. Botany. The seventh class in the Sexual System of Linnæus, containing plants having seven stamens. ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > flower or flowering plant > [noun] > characterized by parts > characterized by stamens, pistils, or sex of flowers > classes based on Triandria1748 heptandria1753 hexandria1753 icosandria1753 Monadelphia1753 Monandria1753 Monoecia1753 Octandria1753 Polyadelphia1753 polyandria1753 Polygamia1753 Pentandria1754 Monogynia1757 Pentagynia1757 Tetradynamia1760 Tetragynia1760 Tetrandria1760 Triœcia1760 Octagynia1765 hexagynia1777 polygynia1865 1753 Chambers's Cycl. Suppl. Heptandria..of this class are the horse-chesnut, etc. 1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. ix. 93 The flowers of the class Heptandria should have seven stamens. Derivatives Categories » hepˈtander n. a member of the class Heptandria (Webster 1828). Categories » hepˈtandrian adj. of or belonging to Heptandria (Webster 1828). hepˈtandrous adj. having seven stamens. ΚΠ 1861 R. Bentley Man. Bot. i. iv. 254 A flower having Seven stamens is Heptandrous. This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2019). < n.1753
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