Cathedrus 
Cell-wall 
Cath’edrus (ka#édpa, a chair), a part 
growing between the angles of a 
stem ; 
cathod’al, cathod’ic (ard, 
656s, a Way) =KATHODIC. 
Cat’kin, a deciduous spike, consisting 
of unisexual apetalous flowers, an 
amentum; the male flowers of 
Cycads and Conifers are errone- 
ously styled catkins ; Cat’ulus (Lat. 
puppy), t a synonym of CaTKin, 
Cauda (Lat.), a tail, any tail-like 
appendage; caud’ate, cauda’tus, 
tailed. 
Cau’dex (Lat.), the axis of a plant, 
consisting of stem and root; ~ de- 
scen’dens, the root ; ~Radi’cis, the 
root-tip; ~ re’penst+ = RaizomzE ; 
caud‘ici-contin’uus + continuous 
with the stem, used of those leaves 
which have no articulation with the 
stem ; caudic’iform (forma, shape), 
like a caudex in form; Cau‘dicle, 
caudic'ula, the cartilaginous strap 
which connects certain pollen-mas- 
ses to the stigma, as in Orchids. 
caulese’ent, -eus (cauis, 4 stalk), be- 
coming stalked, where the stalk is 
clearly apparent ; caul‘icle, caul’ic- 
wle, caulic’ulus, a diminutive stalk ; 
(1) a small stem produced on the 
neck of a root without the previous 
production of a leaf; (2) the imag- 
inary space between the radicle and 
the cotyledons of an embryo, now 
termed the hypocotyl ; (3) the stipe 
of certain Fungi ; caulic’olous (colo, 
I dwell), applied to Fungi which 
live on stems; cauliferous ( fero, I 
bear), bearing a stalk; caul’iform 
(forma, shape), having the shape of 
a stalk; Caul'iflower (+ Flower), 
hypertrophy of the flower - stalk, 
accompanied by defective flowers ; 
caulig’enous (yévos, race), arisin 
from a stem ; caulig’erous (gero, 
bear), borne on a stem; Caulid’‘ium, 
term proposed by Bower to express 
the leaf in the oophore generation ; 
its analogue in the sporophore 
generation is CavLoME; caul’inar, 
caul/inary, caulina’ris, -rius; 
CAULINE; caul’ine, cawi’nus, be- 
down ; 
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longing to the stem or arising from 
it, ~ Bun’dles, vascular bundles 
growing acropetally with the stem, 
having no direct communication 
with the bundles which pass into 
the leaves. 
Cau'lis (Lat.), a stem; the ascending 
axis, restricted to the above-ground 
portion in its normal state; ~ de- 
liquese’ens, + a stem which branches 
irregularly ; ~ excurr’ens, a stem 
shooting straight upwards, having 
side branches as in Abies. 
caulocarp’ous, caulocarp’eus, ~picus 
(kavdos, stem, xapzos, fruit), bear- 
ing fruit repeatedly, as trees and 
shrubs; Caul’ode (eldos, resem- 
blance), a portion of a Thallophyte 
which simulates a stem; Caulo’ma +t 
(1) the stem of a palm ; (2) the stem- 
like portion of such Algae as Fuci ; 
Caul’ome the stem as an abstract 
entity, the leaf-developing axis; 
Bower suggests its restriction to 
the sporophore generation only; 
Caul’omer (uépos,a part), a secondary 
axis in a sympodium; Caulotax’is 
(rééts, arrangement), the order of 
branches upon a stem. 
caust’icus (Lat. burning), biting in 
taste, as Cayenne Pepper. 
caverna’Trius (caverna, a cave), grow- 
ing in caves; Cavern’uli, the pores 
of such Fungi as Polyporus. 
Cav'itus + (cavus, hollow), and Cavus 
are given by Lindley as respec- 
tively, the perithecium and peri- 
dium of some Fungi; also Cav’us 
sup’erus, defined by him as the 
hymenium of certain Fungi. 
Cecidi’um (xnxls, a gall), the galls pro- 
duced by Fungi or insects, the con- 
sequence of infection being an 
abnormal growth. 
Cell, Ceil'ula (Lat. a small apartment), 
(1) an independent unit of proto- 
plasm, strictly with a single nuc- 
leus, contained in a chamber of 
cellulose, etc., which originally 
was recognised and called cell, 
now ~ -Wall; (2) the cavity of an 
anther, otherwise anther-lobe ; (3) 
the cavity of an ovary or pericarp, 
