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
FLORES in medio ramorum, ramulis ultimis terminales, bini, vel terni,
recurvi; pedunculi brevissimi, bracteis tribus calyciformibus.
CALYX. Perianthium duplex, imbricatum, interius tetraphyllum, exterius
triphyllum, foliolis ovatis, acuminatis, concavis, luteis, glabris.
COROLLA clavata, curvata, lutea, pollicaris, glabra, ad basin grossa,
quadrifida; oris laciniis incurvis, adpressis.
STAMINA. Filamenta octo capillaria, receptaculo inserta; antheræ muticæ,
exsertæ, longissimæ.
PISTILLUM. Germen ovatum. Stylus filiformis. Stigma tetragonum.
Habitat ad Caput Bonæ Spei.
Floret a mense Aprili in Junium.
REFERENTIA.
1. Calyx et Corolla.
2. Corolla.
3. Calyx lente auctus.
4. Stamina et Pistillum.
5. Stamina a Pistillo diduct; antherâ unâ lente auctâ.
6. Stylus et Stigma lente aucti.
SPECIFIC CHARACTER.
HEATH, with beardless tips, without the blossom, and very long; the
blossom is club-shaped, an inch long, and yellow; the cup is tiled; the
leaves grow by threes.
DESCRIPTION.
STEM very upright, harsh, very little branched; the smaller branches are
short, and numerous.
LEAVES grow by threes, are linear, blunt, and are bundled together at
the end of the small branches; the foot-stalks grow close to the
branches.
FLOWERS terminate the smaller branches about the middle of the larger
ones, by twos and threes, and are bent inwards; the foot-stalks are very
short, having three floral leaves, which seem to form part of the cup.
EMPALEMENT. Cup double, and tiled, the inner four-leaved, the outer
three-leaved, which are oval, pointed, hollow, smooth, and yellow.
BLOSSOM club-shaped, curved, yellow, smooth, an inch long, swelled at
the base, which is divided into four; the segments of the mouth are bent
inwards, and pressed to the filaments.
CHIVES. Eight hair-like threads fixed into the receptacle; tips
beardless, very long, and without the blossom.
POINTAL. Seed-vessel egg-shaped. Shaft thread-shaped. Summit
four-cornered.
Native of the Cape of Good Hope.
Flowers from April till June.
REFERENCE.
1. The Empalement and Blossom.
2. The Blossom.
3. The Empalement magnified.
4. The Chives and Pointal.
5. The Chives detached from the Pointal; one tip magnified.
6. The Shaft and Summit magnified.
[Illustration]
ERICA physodes.
CHARACTER SPECIFICUS.
ERICA, antheris cristatis, inclusis; corollis ovatis, inflatis, glabris,
viscosis, crystallinis, albis; foliis quaternis, marginibus glandulosis,
obtusis.
DESCRIPTIO.
CAULIS fruticosus, bipedalis, erectus; rami erecti, ramulosi.
FOLIA quaterna, obtusa, lato-linearia, carinata, curvata, margine
glandulosa, viscosa, patentia.
FLORES umbellati, sub-quaterni, cernui, ad apices ramulorum; pedunculi
mediocres, bracteis minutis, distantibus.
CALYX. Perianthium tetraphyllum, foliolis ovatis, brevissimis,
adpressis, viscosis.
COROLLA ovata, alba, crystallina, magnitudine pisi; laciniis acuminatis,
erectis.
STAMINA. Filamenta octo capillaria; antheræ cristatæ, inclusæ.
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