EPI- 
above the sternum and n an- 
aay placed than the pee 
(zool.). 
epistoma (Episto’ma) #7. [Gk. efi, 
upon ; sfoma, mo me The region 
between the stein and the mouth 
all lobe over- 
the 
labrum mae on of the rostrum 
of cetae Diptera — Z.). 
epistome,—see 
epistrophe (épis'trofe) 7 1, Se epis- 
ir towar “tig 
walls when exposed to diffuse light 
Bot 
epistrophe us (épistrofeiis, &p’istré’- 
fytis) 7. Gk. tore sag, turning. | 
The axis vertebra a (an 
—— ba ithatamis) ee nae 
ipon ; ¢halamos, ber.] 
the trigonum ikeaeiec = pose | 
body and the ence commissure 
of the brain (ass 
epithalline (epthaln a. [Gk. epi, 
upon ; ¢hal/a, stem.| Growing upon 
the thallus Got). 
epitheca (épithéki) w. [Gk. efi, 
upon; dcheke, cu An external 
ow surrounding the lower part 
of the theca in many Corals (zo0l. ). 
epith ecium (épithé’kitim, 
#, up 
shiim k. eff, upon 
cup. The — of the spore- 
case and Fungi (401.). 
serene (épithe'l a) a [ eft, 
; thele, nipple. ] Pert. epithe- 
utthalinne = ithé’ yearn eee tf 3 
upon 
surface or lining a tube or cavity 
(di0 
epithem (pithém) 2  [Gk. ez, 
bot.) ; an excrescence 
on the beak of birds (zoo/.). 
<cbiedoee pit ‘aklis) [Gk. efi, 
96 
EQU- 
upon ; Zokos, birth.] Designating 
the heteronereid stage of certain 
Polychaetes (zoo/.). 
— (Epitrital) a. [Gk. eft, 
upo hair.] eré. or re- 
pei ca epitrichium iat 
oe ace. iors re m) # 
epi, u hrix, hair.] An outer 
i a ‘Ge eae s in the foetus 
of many mammals, usually shed 
before birth (em0,). 
epitrochlea Ate itrok’ ~ ees O'S 
li upon chos eel.] The 
er ond Bs - the “distal end of 
th ha umerus (azz 
epitympanic (epitimpan’ ik) a. [Gk. 
epi, anum, kettle- 
ympa 
dru ind "Situated ato the tympa- 
num ( 
onbevibae Ca ikstlis, épik’siltis) a. 
(Gk. ef, upon wood. } 
Growing upon wood (G02.). 
aor ene iz i a. [Gk. ep 
al.] Pert. 
ta 
menting me ccs epi, upon ; 
"200m, pie al.}. An mal living 
pads Sy other; an exteranl parasite 
200. 
epizootic (épiz0dt'ik) a. [Gk. efz, 
upon; zoom, animal.} Common 
among animals (zoo/.). 
epizygal La te = mn. [Gk. eft, 
pon; <2ygon , 
upon ; ke.] The upper 
aver in yzygial pair of 
ials or Be ees: in the 
bra 
Crinoids (zool, 
eponychium (ép’s onik ‘tim) #. [Gk. 
p Onyx, e thin 
cuticular fold which overlaps the 
the na 
_— portion of a neonychium 
(en 
sdatipharen (ép’o6férén) # [Gk. 
epi, upon; oon, egg; pherein, to 
the embryo, lying in meso- 
salpinx betw nso 4 ovary and the 
uterin . — (an. 
ual (é’kwal) a. it. acqualis, es 
aes ing ae portions of the lamina 
ee Soares on the two sides 
0 a ne sears desta 
equa SIS, 
oe. eacealina? pin 7a of a 
