efoveolate 



(ADDITIONS) 



Equisetetum 



efov'colate (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 (^Xe/crpov, amber, r6vos, 

 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 (/SXaoroj, 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 (e^Trpoa-Oev, in 

 front, 5po/j.os, 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 (eVaVos, marine), Warming's 

 term for such plants as Zostera, 

 Ualophila, and other marine 

 submersed Phanerogams. 



En'dochyle (xiAos, 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 (ddos, re- 

 semblance), like the ENDODERMIS 

 (Rendle) ; Endomer'istem ( + 

 MERISTEM), Russow's term em- 

 ployed by Vaizey for that meri- 

 steni in a Moss which produces 

 the central strand ; Endonucle'olus 

 (+ NUCLEOLUS), a space inside the 

 nucleolus (Huie) ; endophyt'ic, 



307 



(<f>vTov, a plaut), relating to an 

 endophyte, a plant living in the 

 interior of another living plant ; 

 En'doplast (TrAao-ros, moulded), the 

 protoplasmic contents of a cell 

 (Huxley) ; Endothelium (#77X77, a 

 nipple), Schwere's name for ENDO- 

 DERMIS. 



En'trance, the outer aperture of a 

 stoma ; in Germ. "Eingang." 



enu'cleate (+ NUCLEUS), 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. 



Enzymol'ogy ( + ENZYME, \6yos, dis- 

 course), the study of the soluble 

 ferments ; Enzymo'sis, changes in- 

 duced by the action of an enzyme. 



eoclad'ous (T)WS, dawn = early, /cXd5os, 

 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, pi. (tirl, upon, iidup, 

 water, ydpos, 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 (<?7rhre5os, level, + 

 CHORISIS), the division of an axial 

 organ in one plane ; it frequently 

 does not differ from FASCIATION 

 (Penzie;). 



epiphloe'dic = EPIPHLOEDAL ; Epithe'- 

 mata, pi. of EPITHEMA ; epiphyt- 

 a'ceous = EPIPHYTIC ; epistroph'ic 

 In'terval or Epistroph'ion, that 

 space on the PHOTRUM within 

 which epistrophe may take place 

 (S. Moore) ; epitroph'ic (rpo<pr/, 

 nourishment), having relation to 

 EPITROPHY (Wiesner). 



epistom'eous (<n-6,ua, a mouth), 

 "spigot-shaped" (Heinig). 



equiseta'ceous = EQUISETIC; Equisete'- 



