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138 INTRODUCTION TO BOTANY.
Arched,fornicai'iim, galeatum. Bent and hollowed within,
Pedicularia palustris, Phlomis, Lamium, Galeopsis.
Compressed, compressum. Folded in two lengthways,
and flattened sideways. Rhinanthus, Pedicularia palustris.
Many salvias, Many phlomides, Trichostema.
Flat, planum. Melittis grandiflora.
Uncut, integrum. Molucella loevis.
Notched, emarginatum. Lycopus.
S\)\\\., fissum. Euphrasia officinalis, Salvia bicolor, Nepeta
longiflora.
Parted, partitum. Divided to the very orifice of the
tube. TeucriuiT), Lobelia Cardinalis. L. syphilitica.
Lower Lip.
Lahium inferius. The lower division of a two-lipped
gamopetalous corolla.
Longer than the upper, Lahium inferius superiore longius,
Molucella Igevis, Phlomis Zeylanica.
Shorter than the upper, inferiore brevius. Phlomis Leonurus.
Prolonged, porrecium. Melampyrum vulgatum, Salvia
bjcolor, Molucca laevis.
Fallen down, demissum. Eriostomum Germanicum.
PI. 9, fig. 13.
Turned back, rejiexum. Turned over backwards upon
the tube. Chelone barbata.
Turned in, infiexum. Bent inwards towards the orifice
of the tube. Plectranthus punctatus. PI. 9, fig, 15.
PERIGONIUM.
Perianthium, Calyx. The integument of a jiower when there
is but one, and its appeara?ice renders it doubtful whether
it ought to be esteemed a calyx or a corolla.
This admits all the various distinctions of both calyx
and corolla.
Galea.
The upper hollow part of the perigonium of the orchideae.
Lip.
Lahellum. The lower spread out part of the perigonium
of the orchidese; which is sometimes divided into two dissimilar
parts.
Epichilium. The upper part of the labellum.