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INTRODUCTION TO BOTANY. 
Arched, fornicatum, galeatum. Bent and hollowed within. 
Pedicularia palustris, Phlomis, Lamium, Galeopsis. 
Compressed, compressum. Folded in two lengthways, 
and flattened sideways. Rhinanthus, Pedicularia palustris, 
Many salviee, Many phlomides, Trichostema. 
Flat, planum. Melittis grandiflora. 
Uncut,’ integrum. Molucella lsevis. 
Notched, emarginatum. Lycopus. 
Split, fissum. Euphrasia officinalis, Salvia bicolor, Ne- 
peta longiflora. 
Parted, partitum. Divided to the very orifice of the 
tube. Teucrium, Lobelia Cardinalis. L. syphilitica. 
Louver Lip. 
Labium inferius. The lower division of a two-lipped 
gamopetalous corolla. 
Longer than the upper, Labium inferius superiore longius . 
Molucella lsevis, Phlomis Zeylanica. 
Shorter than the upper, inferiore brevius. Phlomis Leo- 
nurus. 
Prolonged, porrectum . Melampyrum vulgatum, Salvia 
bicolor, Molucca lsevis. 
Fallen down, demissum. Eriostomum Germanicum. 
PI. 9, fig. 13. 
Turned back, reflexum . Turned over backwards upon 
the tube. Chelone barbata. 
Turned in, inflexum. Bent inwards towards the orifice 
of the tube. Plectranthus punctatus. PI. 9, fig, 15. 
PERIGONIUM. 
Perianthium, Calyx. The integument of a flower when there 
is but one , and its appearance 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 orchidese. 
Lip. 
Labellum. The lower spread out part of the perigonium 
of the orchidese ; which is sometimes divided into two dis- 
similar parts. 
Epichilium . The upper part of the labellum. 
