12 APPENDIX. 
Herd, a plant that dies down to ground in autumn. 
Herbaceous, like an herb. 
Hermaphrodite, same as Perfect, which see. 
Heterogamous, bearing two sorts of flowers as to their stamens and pistils, as in many 
Composite. 
Heteromorphous, having more than one shape (the leaves, figs. 2, 3, 4, 5, plate 151). 
Hexa-, six; in Greek derivatives; as, hexagonal, six-angled. 
Hexagynous, having six pistils or styles. 
Hexandrous, six-stamened. 
Hilum, a scar of attachment of a seed. (Plate 43, fig. 5.) 
Fhirsute, hairy. 
fispid, beset with stiff hairs. 
Hoary, greyish-white. ° 
Homogamous, when the flowers are all of one kind in the head. 
FHlomogeneous, all of one kind. 
Homotropous, curved one way. 
Hood, see Galea. 
Horn, a spur or like appendage. 
Hybrid, a cross between two allied species. 
Hypocrateriform, salver-shaped (the corolla of plate 108). 
Hypogynous, inserted under the pistil (as the stamens, fig. 3, plate 69). 
Icosandrous, when twelve or more stamens are inserted upon the calyx. 
Imbricate, -ed, or -ive, placed like shingles upon a roof (as the scales of the cones, plate 163). 
imparipinnate, pinnate, with a single leaflet at the apex of the common petiole (as in fig. 5, 
plate 50). 
Imperfect flowers, wanting one or the other of the essential organs (as in figs. 3 and 4, 
plate 33), : 
Incised, deeply and irregularly cut (the leaves of plate 95). 
Included, when of the parts in question some do not project beyond others. 
Incomplete flowers, those in which the calyx or corolla is wanting. 
Incumbent, leaning or resting upon, as anthers when looking inwards. 
Incurved, curving inward. (Plate 67, fig. 5.) j 
Indefinite, too numerous to mention, or when the parts are not uniform in different in- 
dividuals, | 
ne Indehiscent, said of a fruit that neither splits nor bursts. (Plate 37, fig. 6.) 
_ Indigenous, a native of the country in which it is found. 
- Indwidual, different plants of the species. 
_ Anduplicate, with the edges turned inward (the top leaves of plate 74). 
5 Inferior, grown below some other organ (as the ovary, fig. 3, plate 70). 
Inflated, puffed out like a bladder. (Plate 99, fig. 3.) 
_ Unflexed, bent inward at an angle. 
Inflorescence, the arrangement of flowers on the stem. 
_ Infra-axillary, beneath an axil. 
_—— Lnfundibuliform, see Funnel-shaped. , | | 
_ Tunate, said of an anther when attached to the very tip of its filament. (Plate 58, figs. 4 
ee Insertion, the point at which an organ or part of an organ is attached to another. 
: _ Antrorse, facing inward. mo OO ae 2 = 
