ens. _Heptandrous_,
having seven stamens.

_Herb_, plant not woody, at least above ground.

_Herbaceous_, of the texture of an herb; not woody, 39.

_Herbarium_, the botanist's arranged collection of dried plants, 186.

_Herborization_, 184.

_Hermaphrodite_ (flower), having stamens and pistils in the same
blossom, 81.

_Hesperidium_, orange-fruit, a hard-rinded berry.

_Hetero-_, in Greek compounds, means of two or more sorts, as

_Heterocarpous_, bearing fruit of two kinds or shapes.

_Heterogamous_, bearing two or more sorts of flowers in one cluster.

_Heterogony_, _Heterogone_, or _Heterogonous_, with stamens and pistil
reciprocally of two sorts, 116. _Heterostyled_ is same.

_Heteromorphous_, of two or more shapes.

_Heterophyllous_, with two sorts of leaves.

_Heterotropous_ (ovule), the same as _amphitropous_, 123.

_Hexa-_ (in Greek compounds), six; as _Hexagonal_, six-angled.
_Hexagynous_, with six pistils or styles. _Hexamerous_, its parts in
sixes. _Hexandrous_, with six stamens. _Hexapterous_, six-winged.

_Hibernaculum_, a winter bud.

_Hiemal_, relating to winter.

_Hilar_, belonging to the hilum.

_Hilum_, the scar of the seed; its place of attachment, 110, 126.

_Hippocrepiform_, horseshoe-shaped.

_Hirsute_, clothed with stiffish or beard-like hairs.

_Hirtellous_, minutely hirsute.

_Hispid_, bristly, beset with stiff hairs. _Hispidulous_, diminutive of
hispid.

_Histology_, 9.

_Hoary_, grayish-white; see _canescent_, &c.

_Holosericeous_, all over sericeous or silky.

_Homo-_, in Greek compounds, all alike or of one sort.

_Homodromous_, running in one direction.

_Homogamous_, a head or cluster with flowers all of one kind.

_Homogeneous_, uniform in nature; all of one kind.

_Homogone_, or _Homogonous_, counterpart of _Heterogone_ or
_Homostyled_.

_Homologous_, of same type; thus petals and sepals are the homologues of
leaves.

_Homomallous_ (leaves, &c.), originating all round an axis, but all bent
or curved to one side.

_Homorphous_, all of one shape.

_Homotropous_ (embryo), curved with the seed; curved only one way.

_Hood_, same as _helmet_ or _galea_. _Hooded_, hood-shaped; see
_cucullate_.

_Hooked_, same as _hamate_.

_Horn_, a spur or some similar appendage. _Horny_, of the texture of
horn.

_Hortensis_, pertaining to the garden.

_Hortus Siccus_, an herbarium, or collection of dried plants, 186.

_Humifuse_, _Humistrate_, spread ove