Hermannia foliis bipinnatifidis, scabriusculis, albicantibus; pedunculis
bifloris, longissimis; corollis sordidé luteis.
Hermannia with doubly wing-cleft leaves, rather rough and whitish;
flower-stems two-flowered, very long; blossoms of a dirty yellow.
REFERENCE TO THE PLATE.
1. The Empalement.
2. A leaf of the Blossom, to shew its incurved character at the base.
3. The Chives, magnified, with the pointals remaining, to shew their
length with regard to the Chives.
4. The Seed-bud, Shafts, Summits, magnified.
This plant appears to stand an intermediate character, between Mahernia
and Hermannia: the general habit affines most to the former, and indeed,
the shape of the threads, on which the essential generical distinction
rests, approaches very near to those in Mahernia; for, although they
have not absolutely foot-stalks, they are much larger, above the middle,
than is usual in Hermannia, as may be seen on the plate; where these
parts are shewn, magnified. It has likewise that singularly curious
character, seen in Mahernia, of the two blossoms which terminate the
flower-stems, each taking a contrary direction, in its spiral twist, to
the other. As a greenhouse plant, it is rather tender in regard to damp,
though not to cold; therefore, should be kept in the most airy part of
the house. It is a native of the Cape, from whence it was introduced in
the year 1796, to the Royal Gardens, Kew. By cuttings made in the month
of April, it may be preserved, and increased, as it is not a long-lived
plant. Loam, with a small portion of old rotten dung, it thrives in
most. Our drawing was taken, at the Nursery, Hammersmith, in June 1800.
[Illustration]
PLATE CLXII.
VERBASCUM FERRUGINEUM.
_Rusty-flowered Mullein._
CLASS V. ORDER I.
_PENTANDRIA MONOGYNIA._ Five Chives. One Pointal.
GENERIC CHARACTER.
CALYX. Perianthium monophyllum, quinquepartitum, parvum, persistens;
laciniis erectis, acutis.
COROLLA monopetala, rotata, sub-inæqualis; tubus cylindraceus,
brevissimus; limbus patens, quinque-partitus; laciniis ovatis, obtusis.
STAMINA. Filaments quinque, subulata, corolla breviora. Antheræ
subrotundæ, compressæ, erectæ.
PISTILLUM. Germen subrotundum. Stylus filiformis, longitudine staminum,
inclinatus. Stigma crassiusculum, obtusum.
PERICARPIUM. Capsula subrotunda, bilocularis, bivalvis, superne
dehiscens. Receptacula dimidiato-ovata, dissepimento affixa.
SEMINA numerosa, angulata.
_Obs._ In plerisque stamina inclinata sunt, villisque coloratis interne
vestita.
EMPALEMENT. Cup of one leaf, with five divisions, small, remaining;
segments upright, sharp pointed.
BLOSSOM one petal, wheel-shaped, rather unequal; tube cylindrical, very
short; border spreading, five divisions; segments egg-shaped, blunt.
CHIVES. Threads five, awl-shaped, shorter than the blossom. Tips
roundish, flattened, upright.
POINTAL. Seed-bud roundish. Shaft thread-shaped, the length of the
chives, bent downward. Summit rather thick and blunt.
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