132




 (d): ei-vation.s have been made on the of this It is coin'inon iii commercial products of
C (I; walnut, Illid 11 11, .1111d o(
 11-4)1led hickory ().1k, 'Cas,0111-illy in poplar
Nvild cherry, and lmti:- t- It is iiot rvcm-de(l froin natural grONN-th in this cotllltllv but i--- ,tid to iiifest such 11Q Well as commercial PrOducts, in Europe.

 THE G"ENT-S jy(,,rroxyi,()x.
 j(1powill, Reitter.
 L. -Follild ill Nvalkill r stick froni Jzipaii and in
conmici-cial, ai-ticles inadc fi-om baniboo ill Chilla.
 A
 THE GENT'S 'MINTHEA.

 AL 1,11(ficollis (Walker).-Unbits iiot recouped in speciiiiens ill the national collection.
 JL stichotlivix (Reitter).-Ilabits not recorded.
 DISTRIBUTION.
 The (list ribution of the species of the fainily Lyctidtv preseiitv some interestino- features especialIv M r(W(li'd to the natural habitat and the temporary allot permanent. introductions.
 vie jiflbit.s of some of the species ivitich Hife,,,,t commercial products 11111[ke it Imssible for theiii to be Avidely distril)uted olitside, of flier iiaturill r(IjigO, but it, does not iiecessarily folloNv HIM a species ilitroducled to [Iiiotlt(,r country iii coniiiiercial, products will becoine establislied ill its Ilew (111 Therefore ive fiWd nizin.v records Ill
litentlure (d, loc(dities, lu which specilliells of .1 -,,pecics have beeii collectedy soiiie: of wfilch evidei-itly represent accidental or temporary iliti-whictimis. 'Soille ooller records jila v I )(, lield in doubt zw4 to periiiinent introduction uw1l tit(, v are vel.1fled h v ohservzltiolis Nvjlicll Wolild illdictate that tjle loc,111tiec', nre (Ither Nvithin flic, iiatural, range of tile ',p('cI(-, or 111,1t the species llls hecmile established.
 It Ipp"m, that the lll()',t reli'lMe (rilide to the lintund distribititiou of tfic ,peclics is, their Imbil of livilig III nilt,111-1 I Itl
 I I gr )NN It 'al
1111(jef- 1111,turd cmidition's of eximsure to clilliziltic 11111111clices -it till
 of, ille vear.
 Ill, :11 "tudv 4d ih( record,, iept-(,,,viit(,d b\1 ,pvcljnells in the
(.01lectM il n lid (d, 01c. vvidelld v autliciltic ill litel.,1011-e, it
 I Id )p ;w ,11. 1h ;11 Ilw ill-, 1)1 1 1
 0 In ilioll (d, 1he specie-, ()I* the v L vcG l,[ ill 1lW c(1111111clit 1,- 1)(1hVet'll J )m It ille pan-11I() I-t I 1 111 t I It t I I i rt W t I I I ("i"t (11,11 c( M t 'I 11clit