triarinus 



tricuspidate 



beginning), a fibrovascular 

 cylinder with three ligneous groups ; 

 triari'nus (Appriv, male), decker's 

 term for TRIANDROUS. 



Tribe, Tri'bus (Lat., a division of the 

 people), a group superior to a 

 genus, but less than an order. 



triblas'tus (rpels, three, /SXacrroj, a 

 bud), Koerber's term for a Lichen- 

 spore, which is trilocular and able 

 to germinate from each loculus. 



trib'uloid (elSos, resemblance), like 

 the fruit of Tribulus, beset with 

 sharp bristles, echinate (Heinig). 



Tri'ca (deriv. ?), a button-like apo- 

 thecium of the genus Gyrophora, 



tricam'arus (tri, three, + CAMARUS), 

 when a fruit is composed of three 

 loculi ; tricar'inate (carinatus, keel- 

 formed), with three keels or angles, 

 as certain Diatoms ; tricarpel'lary, 

 tricar'pellate, tricar'pous, -pus 

 (KapTTos, fruit), of three carpels ; 

 tricel'lular ( + CELLULAR), consist- 

 ing of three cells (A. Braun) ; 

 triceph'alous, -his (Kf<pa\ii, a head), 

 triple-headed, with three heads of 

 flowers. 



Trichid'ium (Opl!-, T/WXOS, a hair or 

 bristle) = STERIGMA ; tricMf'erous 

 (fero, I bear), producing or bearing 

 hairs ; trich'iform (forma, shape), 

 bristle-shaped (J. Smith); Trich'ite, 

 a needle-shaped crystal of amylose 

 in starch grains, stated to form the 

 latter by aggregation (A. Meyer); 

 Trichobacte'ria (+ BACTERIA), those 

 bacteria which possess cilia ; Trich.'- 

 oblast (/SAcwTos, a bud), used by 

 Sachs for such IDIOBLASTS as are 

 especially distinguished by their 

 size or branching ; trichocar'pus 

 (/copTTos, fruit), when fruit is covered 

 with hair-like pubescence ; tri- 

 cnoceph'alus (Kf(pa\^, ahead), when 

 flowers are collected into heads, 

 and surrounded by hair-like ap- 

 pendages ; tricho'des (elSoy, re- 

 semblance), resembling hair ; Trich- 

 ogo'nium (701/77, race, offspring), 

 a proposed emendation of TRICH- 

 OGYNE ; Trich/ogyne (71^17, a 

 woman), (1) the receptive filament 



of the procarp in certain Algae, 

 by which fertilization is effected ; 

 (2) in the Lichen genus Gyro- 

 phora, by Lindau termed TERE- 

 BRATOR ; trichogyn'ial, relating to 

 a trichogyne ; Tricholo'ma (Xw/xa, 

 a fringe), when an edge or border 

 is furnished with hairs ; Trich'oma, 

 pi. Tricnom'ata, (1) the filamentous 

 thallus of such Algae as Conferva 

 (Lindley) ; (2) the filaments in 

 Nostoc. 



trichom'anoid ( Trichomanes, eldos, 

 resemblance), like the genus Tri- 

 chomanes in habit. 



Trich'ome, Tricho'ma (rp/xw/xa, a 

 growth of hair), any hair-like out- 

 growth of the epidermis, as a hair 

 or bristle ; Trich'ophore ((popeu, 

 I carry), a row of cells of a procarp 

 bearing the trichogyne inFlorideae; 

 Trichoph'orum, the stipe of Fungi 

 when formed of " filaments " 

 (Henslow) ; tricnophyl'lus (<j>v\\ov, 

 a leaf), hair-like leaves, that is, 

 finely cut ; Trichosporan'ge = Tri- 

 cnosporan'gium ( + SPORANGIUM), 

 Thuret's term for the multilocular 

 sporangium of the Phaeosporeae, 

 apparently of jointed hairs ; tricho- 

 thal'lic (#o.AX6s, a sprout), when 

 the shoot ends in one or more 

 multicellular hairs or tuft of such ; 

 <~ Gemma'tion, the origin of young 

 plants from the hairs scattered on 

 the thallus of Asperococcus ; ~> 

 Growth, with filiform thallus, the 

 tips bearing tufts of hairs. 



trichot'omous, -mus (rpixa, in a 

 three-fold manner, TO/XT), a cutting), 

 three-forked, branching into three 

 divisions ; Trichot'omy, division 

 into threes. 



tricoc'cous, -CHS (tri, three, + Coccus), 

 consisting of three cocci ; tri'color, 

 (color, colour), having three colours ; 

 tricos'tate (costatue, with ribs), 

 having three ribs ; tricotyle'donus 

 (+ COTYLEDON), when three coty- 

 ledons are present, or when one or 

 two are so deeply divided as to 

 seem double. 



tricus'pid, tricus'pidate, tricuspida'tus 



275 



