208 INTRODUCTION TO BOTANY. “ 
RAPHE. 
Rapha. The prominent rib of the prostype that passes 
_from the hile to the chalaxe. i 
Straight, Rapha rectilinea, recta. Labiatee. 
Winding, sinuosa. Passing along in a serpentine line. 
Cookia. pi i 
{ Simple, simplex. Passing in a single uniform line, 
without any ramifications. Labiatz, Most aurantiacez. 
Branched, racemosa. ‘Throwing out branches, on each 
side, which usually anastomose, and form a _ network. 
Amyedala. , 
CHALAZE. 
Chalaza, Umbilicus internus. 4 mark on the inner skin, 
showing where the umbilical cord pierces it: this point is 
usually directly under the hile, but sometimes at a distance, 
and connected with it by the raphe. 
Tubercular, Chalazxa tubercuiosa. Swelled out in bunches. 
Labiate. 
Cuplike, cupularis. Dilated within the flesh of the seed 
into the form of a cup, or such like vessel. Most auran- 
tiacez, especially Citrus Medica, Cookia punctata. 
{ Coloured, colorata. Of a different colour than that of 
the skin. Citrus Medica. 
Not coloured, zzcolor. Phaseolus. 
KERNEL. 
Nucleus, Amygdala. The internal part of the seed, con- 
tained within the skins, and composed of an embryo either 
alone, or accompanied with a perisperm. 
Coated, Amygdala tunicata. Covered with skins very 
distinct from the inside of the ovary. Polygonum, Cino- 
thera. 
Tegmined, teyminata. Covered with a tegmen. Scirpus, 
Heisteria coccinea. 
Loricated, loricata. Covered with a lorica. Eroteum 
undulatum, Cfnothera. 
Naked, nuda, sine tunicd. Naked within the sides of the 
ovary. Abietidese, Cupressidez, ‘Taxidez.— 
.. ¥ Free, litera. The surface not adhering to the covers 
which envelope it. Amygdalus, Phaseolus, Faba. 
