Hypnocyst 



(ADDITIONS) 



Jordanism 



posed of Mosses, especially of 

 Hypnum, and its allies. 



Hyp'nocyst (wVrts, a cavity), a 

 large transformed resting-cell in 

 certain Algae (Chodat) ; Hyp'no- 

 sporange ( + SPORANGE), a pro- 

 duct of the modification of the 

 root of Botrydium, a sporangium 

 which produces zoospores after a 

 resting period (Rostafinski). 



Hyp'oblast = HYPOBLASTDS ; Hypo- 

 g'yny, the condition of possessing 

 hypogynous flowers ; Hy'pophyse, 

 <~ Cell, = HYPOPHYSIS. 



hysterogenet'ic = HYSTEROGENIC. 



Hystrel'la (vtrrepTj, the matrix), a 

 synonym of CARPEL. 



idioandrospor'ous (i'Sto?, peculiar, + 

 ANDROSPORE), when dwarf-males 

 of Oedogoniaceae are produced 

 from zoospores contained in certain 

 cells of neuter individuals (Witt- 

 rock) ; Idiot'ery (repay, a monster), 

 Gubler's term for a monstrosity 

 which is peculiar to the individual ; 

 cf. TAXITERY. 



Immotiflor'ae (immotus, motionless, 

 flos, Jloris, a flower), Delpino's 

 term for wind - fertilized plants 

 whose flowers are steadily fixed. 



inhibited, used by J. F. Clark for 

 spores, not killed, but whose ger- 

 mination has been prevented by 

 the use of certain solutions. 



inophyl'lous (i's, tV6s, a nerve, 

 (pvXXov, a leaf), with thread-like 

 veins in the leaf (Heinig). 



in'ops (Lat., destitute), poor, de- 

 ficient (Heinig). 



Inotag'mata, pi. (+ TAGMA), the 

 hypothetical contractile elements 

 of protoplasm (T. W. Engel- 

 mann). 



in'quinant (inquino, I stain), stained 

 or staining. 



interspor'al (inropa, a spore), in a 

 sporangium, situated between the 

 spores (Harper) ; interplacen'tal 

 ( + PLACENTA), between the 

 placentas ; applied to vascular 

 bundles which occur in the capsule ; 

 cf. ANTEPLACENTAL ; intertrop'ic 



( + TROPIC), relating to the torrid 

 zone ; within the tropics. 



intracutic'ular ( + CUTICLE), within 

 the cuticle ; applied to parts or 

 organs whose normal position is 

 outside ; intrapal'ear ( + PALEA), 

 referring to the fertilization of 

 cereals which commonly takes 

 place within the flower, before the 

 exsertion of the anthers ; intra- 

 stamin'eal ( + STAMEN), within the 

 stamens, as the disk of Anacar- 

 diaceae. 



Intumes'cence (intumescere, to swell- 

 up), any abnormal swelling on the 

 exterior of plants. 



I'on (iov, neut. of iuv, p. part, of 

 el/j.1, 1 go), a physical term, defined 

 by J. F. Clark as the division of a 

 molecule; adj. ion'ic; loniza'tion, 

 the partitioning of a molecule ; 

 ioni'zed, divided into ions. 



Isola'tion (Fr., isolation, insulation, 

 from insula, an island), the pre- 

 vention of intercrossing between a 

 separated section of a species or 

 kind, and the rest of that species 

 or kind (Romanes). 



Isodi'ode ( + DIODE), when all the 

 diodes produced are alike (Van 

 Tieghera) ; isolat'eral (latus, a 

 side), employed by Heinricher for 

 " central " ; ~ Leaves, those which 

 possess palisade tissue on both 

 surfaces ; I'somorph ([j.op<pi], shape), 

 similar in external form, but not 

 in essential structure ; a minera- 

 logical term ; Isomorphism, the 

 condition described, as exemplified 

 by the outward agreement of 

 purple Crocus and Colchicum. 



ix'ous (i6s, bird-lime), sticky, 

 viscous (Heinig). 



Ja'culator (Lat., a darter), a hook- 

 like process on the placenta of 

 certain fruits, which aids in the 

 expulsion of the seeds, as in 

 Acanthaceae (Boulger). 



Join'ing, used by Babington for the 

 point of union of two different 

 parts ; a node. 



Jord'anism, an excessive multiplica- 



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