Campanula. | XLIV. CAMPANULACE, 277 
Yorkshire in the north; in Scotland it extends from Argyle to Ayrshire 
Fl. summer and autumn. 
9. C. hybrida, Linn. (fig. 625). Corn C.—A nearly simple annual, 
erect or decumbent, branched at the base, 6 to 8 inches high, and 
rather hairy. Leaves oblong, much waved at the edges. Flowers 
sessile in the axils of the upper leaves, remarkable for their long, 
narrow, triangular ovary and capsule, crowned by the linear or 
oblong leafy segments of the calyx. Corolla blue, much shorter 
than the calyx, and very open. The capsule opens by short clefts, 
close under the segments of the calyx. Seeds very bright and shining. 
Specularia hybrida, DC. 
A cornfield weed, apparently of southern origin, but now widely 
spread over a great part of Europe. Not uncommon in the cornfields 
of eastern central and southern England, and appears occasionally in 
_ the north and in some parts of Scotland, but has not been found in 
Ireland. fl. with the corn. The Venus’s looking-glass of gardens (C. 
Speculum) is a nearly allied species, common on the Continent, with the 
same long capsule, but a much larger corolla, flat, and exceeding the 
lobes of the calyx. These plants are now usually placed in a distinct 
genus (Specularia, Heist. ). 
XLV. HRICACEA. THE HEATH FAMILY. | 
Shrubs, sometimes very low, creeping, and almost herba- 
 ceous, or occasionally growing into small trees, with entire or 
toothed undivided leaves, and flowers usually drooping, either 
solitary or in small clusters or racemes in the axils of the 
leaves, or forming short, terminal, leafy racemes. Calyx of 4 
or 5 divisions, either free or with a tube adhering to the ovary. 
Corolla inferior or superior, usually ovoid or globular, some- 
times small and campanulate, with 4 or 5 lobes or (in the 
two last anomalous genera) with 4 or 5 nearly distinct petals. 
Stamens twice as many, or rarely the same in number as 
the lobes of the corolla, and inserted within the corolla 
but distinct from it; anthers opening at the top with two 
pores, or (in Monotropa) with transverse valves. Ovary having 
usually as many (rarely apparently twice as many) cells as 
the lobes of the corolla. Fruit a capsule or berry, with one or 
several seeds in each cell; the seeds very small, with a fleshy 
albumen. Taig 
A large Order, widely spread over the globe (excepting Australia), 
especially in the temperate and colder regions, and in hilly districts 
within the tropics. It is distinguished from all British Monopetals, 
except Campanulacece, by the insertion of the stamens, and from the 
latter Order by the shrubby habit, the shape of the flower, and especially 
by the anthers usually opening in 2 small terminal pores. 
