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iNTROtJUCTlON TO BOTANY. ^SY
Involute, involute, involutiva. The two edges rolled to
the inside. Periclymenum perfoliatum, Viola, Pyrus,
Populus. PI. 3, fig. 9, 18 and 19.
Convolute, convoluta, convolutiva. The leaves rolled on
one only of their edges. Aster, Solidago, Berberis. PI. 3,
fig. 8 and 16.
Bent, curvativa. The leaves being very large the rolling
up is but slight.
Circinate, circ'maia, circinalia. Rolled up on their main
rib from the tip to the base. The ferns.
Conduplicate, condupl'icata, condiipUcativa. Rolled up
lengthways, and placed side by side. Tilia, Rosa, Cerasus,
Corylus, Quercus. PI. 3, fig. 11.
Riding over one another, equitaritia, equitatiua, amplexa.
One leaf folded lengthways receives into its folding another
leaf folded in the same manner. Carex, Poa, Hem^rocallis.
Iris. PI. 3, fig, 12, 17, and 21.
Mutually riding, se invicem equitaniia, semi-amplexa, ol-
voluta. One leaf folded lengthways receives into the fold
only the half of a leaf folded in the same manner. Salvia,
Marrubium, Saponaria, Lychnis. PI, 3, fig. 14.
Opposite,
Two leaves
se invicem spectantia, imhricativa, imhricata.
opposite to each other, and slightly folded
lengthways touch one another's edges. Syringa, Ligustrum.
PI. 3, fig. 13.
Folded, plicata, pUcativa. Folded in small folds lengthways
like a fan that is shut up. Opulus palustris, Acer,
Vitis, Althaea, Crataegus, Alnus glutinosa. PI. 3, fig. 15.
Inflected, inflexa, replicaliva, reclinata. Folded from tip
to base. Cyclamen, Aconitum, Anemone Hepatica, Pul-
satilla vulgaris.
Applied together, adpressa. Faces of the leaves flat, and
close to each other. Amaryllis. >
' GLANDS.
Gland ulse. Organs of secretion.
Miliary, Glanclulce miliares. Visible by the microscope.
Leaves of the grasses, larix, pinus, and almost all the parts
of plants which are exposed to the air.
Bladdery, vesiculares. Leaves, calices, corollae, pistils,
fruits, cotyledons of most aurantiaceae.
Globular, globulares. Anthers of cardiaca.
Utricular, utriculares, Mesembryanthemura crystaliinum.