Coloured engravings of heaths; vol. 1Andrews, Henry Cranke, active 1799-1828
Science
Coloured engravings of heaths; vol. 1
Andrews, Henry Cranke, active 1799-1828
Ericas; Ericas -- Pictorial works
Habitat ad Caput Bonæ Spei.
Floret a mensi Aprili ad Septembrem.
REFERENTIA.
1. Calyx, et Corolla.
2. Calyx, et Bractea lente aucta.
3. Stamina, et Pistillum.
4. Stamina a Pistillo diducta; anthera una lente aucta.
5. Stylus, et Stigma, lente aucta.
SPECIFIC CHARACTER.
HEATH, with tips two-horned at their base, included within blossoms of
an oblong-ovate form, inflated and smooth; leaves ciliate, growing by
fours.
DESCRIPTION.
THE STEM shrubby, about half a foot high, cylindrical, thickish, very
much branched, the branches bend downward, then ascend.
LEAVES growing by fours, linear, pointed with a recurved base, and an
ascending point, ciliate, flat on their upper, and rolled back on their
under, surface, shining, the leaf-stems very short, and pressed to the
branches.
FLOWERS terminal, numerous, upright, level, and in bunches; the
footstalks purple, having two small opposite floral leaves at their
base.
EMPALEMENT. Cup four-leaved, erect, keel-shaped, and ciliate.
BLOSSOM of an oblong-ovate form, narrowed toward the top, with a
slightly reflexed border, of a whitish purple, smooth, and shining.
CHIVES. Eight hair-like threads, nearly of a length with the blossomed,
fixed into the receptacle. Tips within the blossom small, cleft, and
two-horned at their base.
POINTAL. Seed-vessel oblong and furrowed. Shaft thread-shaped, of an
equal length with the threads. Summit nearly four-cornered.
Native of the Cape of Good Hope.
In bloom from April till September.
REFERENCE.
1. The Empalement with the Blossom.
2. The Empalement and Floral-leaf magnified.
3. The Chives and Pointal.
4. The Chives detached from the Pointal, one tip magnified.
5. The Shaft, and its Summit magnified.
[Illustration]
ERICA verticillata.
CHARACTER SPECIFICUS.
ERICA, antheris aristatis, inclusis; corollis pollicaribus, cernuis,
ventricoso-cylindracis, saturate rubris, pedunculis longissimis; foliis
quaternis.
DESCRIPTIO.
CAULIS erectus, bipedalis, basi simplicissimus, rami verticillati,
subsimplices, erecto-patentes.
FOLIA quaterna, glabra, lineari, acuta, subtus sulcata, recta.
FLORES in apicibus ramorum verticillati, nutantes, conferti; pedunculi
longissimi, bracteis tribus ad basin instructi.
CALYX. Perianthium tetraphyllum, foliolis lato-ovatis, acuminatis, apice
dilute rubris, basi viridis.
COROLLA ventricoso-cylindrica, pollicaris, ad basin-tetragona, profunde
costata; ore arctata, tenuissime laciniata; saturate rubentia.
STAMINA. Filamenta octo capillaria antheræ aristatæ, inclusæ.
PISTILLUM. Germen globosum, sulcatum. Stylus filiformis longitudine
corollæ. Stigma tetragonum.
Habitat ad Caput Bonæ Spei.
Floret a mensi Julii, in Novembrem.
REFERENTIA.
1. Calyx, et Corolla.
2. Calyx, lente auctus.
3. Stamina, et Pistillum.
4. Stamina a Pistillo diducta, anthera una lente aucta.
5. Stylus, et Stigma, lente aucta.
SPECIFIC CHARACTER.
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