Coloured engravings of heaths; vol. 3Andrews, Henry Cranke, active 1799-1828
Science
Coloured engravings of heaths; vol. 3
Andrews, Henry Cranke, active 1799-1828
Ericas; Ericas -- Pictorial works
LEAVES by fours, lance-shaped, shining, prickly, and deeply furrowed
beneath; footstalks pressed to the stem.
FLOWERS terminate the small branches, mostly by fours, and nodding;
footstalks long, glandular, and furnished with three lance-shaped
glandular floral leaves.
EMPALEMENT four-leaved; leaflets lance-shaped, channelled, and
glandular.
BLOSSOM of an inflated tubular form, hairy, ribbed, white, and
transparent; the segments of the border are half round, and nearly
upright.
CHIVES. Eight capillary threads; tips beardless, and within the blossom.
POINTAL. Seed-bud turban-shaped, and furrowed. Shaft thread-shaped.
Summit four-cornered.
Native of the Cape of Good Hope.
Flowers from November till June.
REFERENCE.
1. The under side of a leaf magnified.
2. The Empalement magnified.
3. The Chives detached, one tip magnified.
4. Seed-bud and Pointal, summit magnified.
5. Seed-bud magnified.
[Illustration]
ERICA petiolata.
CHARACTER SPECIFICUS.
ERICA, antheris muticis, sub-exertis; corollis terminalibus, ternatis,
campanulatis, albis; foliis ternis, cuneatis, petiolis longissimis.
DESCRIPTIO.
SUFFRUTEX pygmæus. Caulis ramosus, semi-pedalis. Rami patentes; ramuli
numerosi, conferti.
FOLIA terna, patentia, cuneata, latiuscula, crassiuscula, et lucida,
subtus sulcata; petiolis longissimis.
FLORES terminales, plerumque ternati, suberecti; pedunculi brevissimi.
CALYX duplex; exterius triphyllum, foliolis spatulatis; interius
tetraphyllum, foliolis longioribus, ad basin late ovatis.
COROLLA campanula, alba, laciniis semi-rotundis, patentibusque.
STAMINA octo capillaria; antheræ muticæ, sub-exertæ.
PISTILLUM. Germen tiaræforme, albicans. Stylus filiformis. Stigma
tetragonum, concavum.
Habitat ad Caput Bonæ Spei.
Floret a mense Maii in Julium.
REFERENTIA.
1. Folium.
2. Calyx lente auctus.
3. Corolla.
4. Stamina et Pistillum.
5. Anthera unica lente aucta.
6. Germen et pistillum, Stigmate lente aucto.
7. Germen lente auctum.
SPECIFIC CHARACTER.
HEATH, with beardless tips, just without the blossom; blossoms terminate
the branches by threes, are bell-shaped, and white; leaves by threes,
wedge-shaped, footstalks very long.
DESCRIPTION.
A DWARFISH little shrub. Stem branching, half a foot high. Branches
spreading; the smaller branches are numerous, and crowded together.
LEAVES by threes, spreading, and wedge-shaped, broadish, and rather
thick, shining, and furrowed beneath; with very long footstalks.
FLOWERS terminal, chiefly in threes, nearly upright; peduncles very
short.
EMPALEMENT double; the outer one three-leaved, leaflets spatula-shaped;
the inner one is four-leaved, longer than the outer, and broadly
egg-shaped at the base.
BLOSSOM bell-shaped, and white; with the segments half round, and
spreading.
CHIVES. Eight hair-like threads; tips beardless, just without the
blossom.
POINTAL. Seed-bud turban-shaped, and whitish. Shaft thread-shaped.
Summit four-angled, and hollow.
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