coppery 
Gorolia 
the margins mutually envelope 
each other. 
cop’pery, brownish red, with a metal- 
lic lustre ; cupreous. 
cop’picing, in forestry, cropping the 
plantation by cutting the under- 
wood every few years. 
Cop’rophyte (xompos, ordure ; urov, 
plant) =SaPROPHYTE. 
Copula’tion (copulatio, coupling), used 
for ConsucaTion, the union of 
sexual cells. 
Cop’ulae (pl. of copula, a thong or 
band), intermediate bands of cell- 
wall in Diatoms, as in J'erpsinoé, 
etc. ; cop’ulative t, dissepiments not 
readily separating from the axis or 
walls of the pericarp. 
Coque (Fr. shell), used by 8. F. Gray 
for Cocovs. 
Cor se’minis ¢ (Lat.)=Embryo. 
corac’inus (Lat., raven-black), glossy 
black. 
cor’acoid (xépaké, a raven ; ¢ldos, resem- 
blance)‘‘ shaped like a crow’s beak ” 
(Crozier). 
cor‘alline, coralli’nus (Lat. coral red), 
resembling coral in appearance. 
coralliform’is (corallum, coral, forma, 
shape), coral-like in form; cor’al- 
loid, coralloi’des (eldos, resemblance), 
coral-like, as the roots of Neottia 
Nidus-avs, Rich. 
Cor’cle (Crozier) ; Cor’cule, Cor’culum 
(Lat. a little heart)=(1) embryo; 
(2) plumule, or plumule and radicle. 
Cord, umbili’cal= FunicvLvs. 
cor date,corda’tus (Lat.), heart-shaped, 
applied to leaves having the petiole 
at the broader and notched end ; 
cor’diform, cordiform'is (Lat.), 
shaped like a heart. 
cord’shape = FUNILIFORM. 
Core, the seeds and integuments of a 
pome, such as an apple; Grew 
spells it ‘‘ Coar.” 
core’mial (xépyua, a broom), like the 
genus Coremium, Link; core’mioid 
(el60s, resemblance), applied to a 
fasciated form as of Penicillium, ete. 
Cor’eses (xépis, a bug), ‘dark red, 
broad, discoid bodies, found beneath 
the epicarp of grapes” (Lindley). 
63 
coriaceous, coria’ceus(corium, leather), 
leathery. 
Cork, protective tissue replacing the 
epidermis in older superficial parts 
of plants; the outer cells contain 
air, and are elastic and spongy in 
texture, but impervious to liquids ; 
~ Cambium = PHELLOGEN ; ~ Cortex, 
the corky layers of the bark; ~ 
Mer‘istem, = PHELLOGEN ; Pore- 
cork, suberised portion of lenticels, 
with intercellular spaces between 
the cork-cells (Klebahn); cork’y, 
of the texture or quality of cork ; 
~ Envelope, ~ Lay’er, the bast 
layer beneath the epidermis which 
gives rise to cork. 
Corm, Corm'us (opus, a trunk), a bulb- 
like fleshy stem or base of stem, a 
“solid” bulb ; Cormog’amae (yds, 
marriage), Ardissone’s division for 
Characeae and Muscineae; cormo- 
g’enous (yévos, offspring), having a 
stem or corm ; Corm’ophyte (duro, 
plant), Endlicher’s term for plants 
oe axis and foliage, that is, 
-hanerogams and vascular Crypto- 
gams, 
cor’neous, cor’neus (Lat.), horny, with 
a horny texture. 
Cor’net (cornu, a horn), a hollow 
horn-like growth ; ~ shape, cuculli- 
form, hooded ; cornic’ulate, corni- 
cula‘tus (Lat.), furnished with a 
little horn or horns ; corniculif’er- 
ous, -rus (fero, I bear), bearing 
horns or protuberances ; cor’niform 
(forma, shape), shaped like a horn. 
Cor’nine, a bitter principle in the 
bark of Cornus sanguinea, Linn. 
Cor’nu (Lat. a horn), (1) a horn-like 
process; (2) occasionally used for 
Calcar or Spur ; cor’nute, cornu’tus, 
horned or spurred; ~ Leaves, a 
sudden projection of the midrib 
forming a spine-like outgrowth, 
often in a different plane; Cor- 
nu'tin, a poisonous body derived 
from ergot, the ‘‘ spur” of rye and 
other grasses. 
Corol (Crozier) =CoroLLa. 
Corolla (Lat. a little crown) ; (1) the 
interior perianth, composed of 
