Collar 



(ADDITIONS) 



Cultohybridoform 



tick, as the seeds of many Euphor- 

 biaceae (S. Moore). 



Collar, add, (3) an encircling out- 

 growth at the base of the ovule in 

 Gingko (Potter). 



collapsing, used by Babington for 

 the form compared to a painter's 

 pencil assumed by the submerged 

 leaves of some aquatic plants when 

 taken out of the water. 



Collec'tive Spe'cies, a super-species, 

 an assemblage of sub-species. 



col'ubrine (colubrinus, like a serpent), 

 snake-like in appearance (Heinig). 



Col'umn, add, (2) the lower, twisted 

 portion of the awn of grasses, not 

 always present (Trimen). 



conid'ian, referring to conidia. 



Conjuga'tion, kinds of, as cross ~, 

 when some cells in a given algal 

 filament are active, and others 

 passive ; lat'eral ~ , when it takes 

 place cell by cell ; scala'riform ~ , 

 when the entire filament is con- 

 cerned. 



conjunc'tive (conjunctivus, joining) 

 Symbio'sis, applied by Frank to 

 those cases in which the symbionts 

 are so intimately blended as to 

 form apparently a single body. 



contin'uous, also used for ASEPTATE. 



Cord, a synonym of STRAND. 



cordai'tean, resembling the genus of 

 fossils, Cordaites. 



Core, add, (2) an axial strand of 

 parenchyma in the haustorium of 

 certain parasites (De Bary) ; co're- 

 less [dissyll.], without core (Bailey). 



cormo'des (/copies, a trunk, efSoj, 

 resemblance), possessing an axis 

 (A. Braun) ; cormophylla'ceous 

 (<f)vX\ot>, a leaf, + aceous), used 

 by E. Newman for those Ferns 

 whose fronds are attached to the 

 caudex. 



Coro'na, add, (8) the MEDULLARY 

 CROWN, or ~ SHEATH ; ~ stipu- 

 la'ris, the circle of stipulodes in 

 Chara (Migula). 



coronopifo'lioid (elSos, resemblance), 

 recalling the foliage of Plantago 

 coronopifolia, Brot., now merged 

 in P. macrorhiza, Poir. 



Corpus'culum, add, (4) EGG, 

 OOSPHERE. 



cort'ical Pore, = LENTICEL ; corti- 

 ca'ting, constituting cortex, as <- 

 Cells, those which make up the 

 cortex ; Cortica'tion, the forma- 

 tion of cortex. 



corym'biform (forma, shape), = 



CORYMBOSE. 



cotyloi'deus (Mod. Lat.), = COTYLI- 

 FORM ; Cotyle'don - trace, the 

 common bundle in the stem 

 proper to the cotyledon ; its leaf- 

 trace. 



Crad'ina (Kpd8os, the wild fig-tree), 

 a proteolytic enzyme existing in 

 the juice of the common fig-tree, 

 Ficus Carica, Linn. 



Crassinucella'tae (crassus, thick, + 

 NUCELLUS), Van Tieghem's term 

 for plants whose nucelli remain 

 of considerable bulk up to the time 

 of the formation of the embryo ; 

 cf. TENUINUCELLATAE. 



Crate'ria, pi., asciclia which are de- 

 rived from the surface of a leaf 

 (C. Schimper). 



creoph'agous (/cpe'as, flesh, (pdyu, I 

 eat), a synonym of carnivorous, as 

 applied to plants. 



Cross-conjugation, see CONJUGATION, 

 CROSS. 



Crypt, used by G. Henslow for the 

 front cavity of a stoma ; Crypto- 

 bio'tic (/3/os, life), Kuntze's sug- 

 gested expression for those lowly 

 organisms which appeared in geo- 

 logic times, but have left no trace 

 of their existence ; Crypt'oblast 

 (/SXao-ros, a bud) = KRYPTOBLAST ; 

 Cryptog'amy, the condition of 

 cryptogamous plants ; crypto- 

 ner'vius (nernts, a nerve), the 

 nervation hidden, as by hairs or 

 texture of the leaf ; cryptop'orous, 

 -rus (+ PORE), applied to stomata 

 which are below the plane of the 

 epidermis ; cf. PHANEROPOROUS. 



Cul'tiform (culti^s, tilled, forma, 

 shape), a cultivated form of a 

 species or variety (Kuntze) ; Culto- 

 fiy'bridoform, a cultivated hybrid 

 of mixed parentage (Kuntze). 



304 



