efoveolate 
(ADDITIONS) 
Equisetetum 
efov’eolate (fovea, a pit), ‘‘ smooth, 
without pits or depressions” 
(Heinig) ;—the form ‘‘ eforeolate ” 
is a press-error. 
Egg-sac, the mesochite and endo- 
chite of Fucaceae, the membranes 
which enclose the egg (Farmer and 
Williams). 
Electrot’onus (#\exTpov, amber, révos, 
stress), a latent period of electric 
stress (Hoermann). ; 
eleutherotep’alous (+ TEPAL), having 
free tepals (Pax). 
Emascula'tion, in plants, the re- 
moval of the stamens before they 
dehisce,from hermaphrodite flowers 
previous to artificial hybridization. 
Em’bryo-cord, in Hydnora, a single 
row of flattened cells connecting 
the embryo with the outer surface 
of the albumen (Solms-Laubach) ; 
Embryoblas’tanon (S8Aacrds, a bud), 
Miquel’s term for the suspensor 
in Cycads ; embryon’ic Appen’dage, 
the apical portion of the sus- 
pensor in grasses (Vines). 
emprosthod’romous (éumpocdev, in 
front, dpouos, a course), used of a 
flower when the genetic spiral on 
its shortest way from the bract to 
the outermost perianth - segment 
passes outside the flower, farthest 
from the axis. 
En’alid (évdé\tos, marine), Warming’s 
term for such plants as Zostera, 
Halophila, and other marine 
submersed Phanerogams. 
En’dochyle (xvA0s, juice), a plant 
which has its water-tissue within 
its assimilating tissue (A. F. W. 
Schimper) ; En’dochrome - plate, 
used of the two bands of colour in 
the frustule of navicular Diatoms, 
lying on the connecting band 
(Pfitzer) ; endoder’moid (cldos, re- 
semblance), like the ENDODERMIS 
(Rendle); Endomer‘istem ( + 
MopristemM), Russow’s term em- 
ployed by Vaizey for that meri- 
stem in a Moss which produces 
the central strand ; Endonucle’olus 
(+ NuciEoLvs), a space inside the 
nucleolus (Huie) ; endophyt‘ic, 
(purov, a plant), relating to an 
endophyte, a plant living in the 
interior of another living plant ; 
En’doplast (7\acros, mnalten , the 
protoplasmic contents of a cell 
(Huxley) ; Endothe’lium (477, a 
nipple), Schwere’s name for Enpo- 
DERMIS. 
En’trance, the outer aperture of a 
stoma; in Germ. ‘‘ Eingang.” 
enu'cleate (+ NucLevs), destitute 
of a nucleus. 
En’velope-cell, Archer’s equivalent of 
Cohn’s ‘‘ Hiillzelle”” ; the common 
hyaline envelope of a colony of 
Stephanosphaeria pluvialis, Cohn. 
Enzymology (+Enzymz, Aédyos, dis- 
course), the study of the soluble 
ferments ; Enzymo’sis, changes in- 
duced by the action of an enzyme. 
eoclad’ous (7ws, dawn=early, xAddos, 
a branch), applied by Prantl to 
those leaves which in development 
become branched while in the 
meristematic state. 
Epiblas’teme, a tuft of glandular 
emergencies which act as colleters, 
their cells secreting a viscid sub- 
stance (Kerner). 
Ephydrogam’‘icae, pl. (él, upon, vdwp, 
water, yduos, marriage), Knuth’s 
term for plants whose flowers are 
fertilized on the surface of water, 
as Vallisneria ; Ephydrog’amy, the 
condition described ; Epig’yny, the 
state of having epigynous flowers. 
Epipedochor’isis (érlredos, level, + 
CnorisIs), the division of an axial 
organ in one plane; it frequently 
does not differ from Fascration 
(Penzig). 
epiphloe’dic= EPIPHLOEDAL ; Epithe’- 
mata, pl. of Eriraema ; epiphyt- 
a’ceous = EPIPHYTIC; epistroph’ic 
In’terval or Epistroph’ion, that 
space on the PxHorrum within 
which epistrophe may take place 
(S. Moore) ; epitroph’ic (rpo¢7, 
nourishment), having relation to 
Epirropxy (Wiesner). 
epistom’eous (o7rdua, a mouth), 
‘‘ spigot-shaped ” (Heinig), 
equiseta’ceous = EQUISETIC; Equisete’- 
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