Chryaophyta 



Coenospecies 



Chrysophy'ta, a group of algae includ- 

 ing Chrysophyceae and diatoms. 



cichora'ceous, related to dehor ium 

 Linn. 



cil'iolate, adj. from Ciliola; Cil'io- 

 spore (+ Spore), a swarm-spore 

 with a coat of cilia (Minchin). 



Cing'ulum, add, (2) the girdle in Peri- 

 dineae which separates the epivalve 

 from the hypovalve (West). 



Cir'rhoids, pi. {d8os, resemblance), 

 balls of Cladopkora Kiitz, which 

 are formed of coiled shoots which 

 do not change their shape. 



Cladie'tum, an association of Cladium 

 P.Br. 



Clad'ina Heaths or Tun'dra, barren 



Eeaty lands with plenty of the 

 chen Cladina Nyl. 



Cla'do-androgonid'ium (-{-Axdrogo. 

 N ID ium), a male androspore or 

 merid, terminal or intercalated 

 (Janet) ; cla'dofied, becoming 

 branched (Benson); Cla'do-gonid'- 

 ium (-f Go>iiDiUM), the gonidium 

 which gives rise to a merid, either 

 intercalated or subterminal (Janet) ; 

 Cla'do-gynogonid'ium, a female 

 merid (Janet); Cladoph'ora Balls, 

 rounded accumulations of shoots 

 of -that alga; cladophora'ceous, 

 allied to Cladopkora ; Cladophyll'um, 

 addy (3) the special bract in 

 Schoenoxiphium Neos and Kobresia 

 Willd., the utricles being free at 

 the edges ; it may be 6'creaform, 

 hom-shaped and more or less 

 attached, or utric'ulif orm, approach- 

 ing the guise of the normal utricle 

 (Kiikenthal). 



Clan, the next group below a society, 

 usually local and restricted 

 (Clements). 



Clas'totype (/cAaaro?, broken ; rvnog, 

 a type), a fragment from the 

 original type (Swingle). 



clath'roid, resembling the fungus 

 genus Clathrus Mich. ; latticed. 



clau'sus (Lat. shut), used of closely 

 placed verticils. 



Cla'vis (Lat. a key), an artificial key 

 to a genus or other group of plants, 

 by contrasted characters leading 



to speedy determination of the 

 imits. 

 cleistocarp'ous, add, (2) used of the 

 perithecium of a fungus which 

 has no opening (Harshberger). 



Cle'ma {KX-fjiia, a twig), employed for 

 " branchlet." 



clepsyd'roid, add, (2) applied to pinna- 

 traces in fossils when in two 

 rows (Scott) ; Clepsydrop'sis is the 

 state. 



Cli'max, the full perfection and 

 development of an association 

 (Clements); adj. climat'ic [= cli- 

 mact'ic] ; edaph'ic ~, due to soil ; 

 temp'orary '~, balanced growth 

 for a period : ~ Commu'nities, 

 stable type, no further change 

 unless surroundings alter (Tansley 

 and Chipp) : ~ U'nits, association, 

 consociation, society, clan (Clements, 

 1916) ; ~ Zones, changes due to 

 amount of controlling factors [id.) ; 

 Cli'sere (+ Sere), a succcssional 

 development from one climax to 

 another {id.); adj. cli'seral ; Cli'stase 

 (+ Stase), when the climax layer of 

 each stase differs from the preceding 

 or succeeding stase {id.); Cli'strate 

 ( + Strate), change from one climax 

 to another {id.). 



Clistog'amy = Cleistogamy. 



clo'nal, relating to a bud ; Clone, 

 add, (2) the group of plants de- 

 scended asexually from a single 

 ancestor (Shull) ; Clo'notype {tvttos, 

 a type), a specimen propagated 

 from the original type by a bud 

 or cutting (Swingle). 



Coagula'tion {coagulatio, a curdling), 

 the change from liquid to thick 

 consistence by chemical action, 

 as the formation of a Gel ; Co- 

 ag'ulum, hard jelly. 



Coal, Moth'er of, charred wood found 

 in the seams (Jeffrey). 



Co-dom'inants, pi. used of competing 

 plants; Co-eflac'ient Genet'ic, de- 

 fined as " dynamic behaviour " 

 (Fuller). 



coeno'bic, relating to a Coenobhtm as 

 Volvox (West); Coenospe'cies (+ 

 Species), the total sum of possible 



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