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Coloured engravings of heaths; vol. 1

ERICA ampullacea.

Reading edition

CHARACTER SPECIFICUS.

Erica, antheris basi bicornibus, inclusis; foliis quaternis, retortis; floribus viscosis, umbellatis, ampullaceis, striatis, sub-sesquipollicaribus.

DESCRIPTIO.

Caulis fruticosus, pedalis, ramosus; rami flexuosi, filiformes.

Folia quaterna, trigona, ciliata, retorta, mucronata, supra plana, subtus sulcata; petioli brevissimi, adpressi.

Flores umbellati, sæpe quatuor, viscosi, terminales; pedunculi longi, bracteis tribus spathulatis instructi.

Calyx. Perianthium tetraphyllum, foliolis spathulatis, margine ciliatis, viscosis, adpressis.

Corolla basi inflata, apice attenuata, longitudinaliter striata, sub-sesquipollicaria, ore arctata, saturate purpurea; laciniis ovatis, expansis.

Stamina. Filamenta octo capillaria; antheræ inclusæ, bifidæ, basi bicornes.

Pistillum. Germen clavatum, sulcatum. Stylus exsertus, filiformis. Stigma tetragonum, virescens.

Habitat ad Caput Bonæ Spei.

Floret a mense Julii ad Octobrem.

REFERENTIA.

1. Folium unum lente auctum.

2. Calyx et Corolla.

3. Calyx lente auctus.

4. Stamina et Pistillum.

5. Stamina a Pistillo diducta; antherâ unâ lente auctâ.

6. Stylus et Stigma lente aucta.

SPECIFIC CHARACTER.

Heath, with tips two-horned at their base, within the blossom; the leaves grow by fours, and are rolled back; the flowers are clammy, grow in bunches, are flask-shaped, striped, and nearly an inch and a half long.

DESCRIPTION.

Stem shrubby, grows about a foot high, and branching; the branches are crooked, and thread-shaped.

Leaves grow by fours, are three-sided, fringed, rolled back, sharp-pointed, smooth on the upper, and furrowed on the under surface; with short footstalks, pressed to the branches.

Flowers grow in bunches, mostly of four, are clammy, and terminate the branches; the fruit-stalks are long, having three spathula-shaped floral leaves.

Empalement. Cup four-leaved, which are spathula-shaped, fringed at the edges, clammy, and pressed to the blossom.

Blossom swelled at the base, and tapering to the top, striped longitudinally, nearly an inch and a half long, straightened at the mouth, which is of a deep purple; the segments egg-shaped, and spreading.

Chives. Eight hair-like threads; tips within the blossom, are cleft in two, and two-horned at their base.

Pointal. Seed-vessel club-shaped, and furrowed. Shaft without the blossom, and thread-shaped. Summit four-cornered, and green.

Native of the Cape of Good Hope.

Flowers from the month of July till October.

REFERENCE.

1. A Leaf magnified.

2. The Empalement and Blossom.

3. The Empalement magnified.

4. The Chives and Pointal.

5. The Chives detached from the Pointal; one tip magnified.

6. The Shaft and its Summit magnified.

Illustration from Coloured engravings of heaths; vol. 1
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