CHE REFERENCE LIBRARY - Pole Shift Survival Information

TIll.3 X URSERI--LIST 251
Berberis (Ba rl Ierr)= j . bcrhrridrrrm.
I’ropaqi t ed 1)) strait ified seeds, and b,y suckers, layers and
clit tings of ma tilrc ~voocl. Sretls should be sown in Rat,s or broadcast
iti beds in the fall ; seeds of rare kinds should be sown in the
greenhouse. hIo,st 1)arberries can be propagated from green
cuttings of tllr yollng ivootl taken from the first to the middle of
t T unv, and plaid in sand in a shaded hotbed. Layers are usually
;1.llO\\-C’d to lY’lll;till t\VO yca.rs. Rare sorts are sometimes grafted
Oil (‘0111111011 Stor’lL~.
Berchemia. I~hcttrr tlrlr’(‘c.r.
l’rop;~~atrvl 1)~. la!-vring young shoots in autumn ; by cuttings
of nlat.nrv M-oo(1 anrl root-cuttings under glass ; and also by seeds.
Bertolonia. ,I1 ,~llistctt//rrr’i’cr*
Grown froir~ st~tls ;rncl cwttings. i\lso 1,)~ healthy ripened leaves
\\hi(:h, if thtb Ini(iril) 1~ nicked in several places and t.hen pegged
011 il IMlt Of’ SanCIJv E)Pilt , . soon fornl roots and tiny tubers at every
incision. I’lact~ ill ;I nloist propagating-frame.
Bessera. I,ilirrcv~~.
I-sriall~- propag:itv(l 1)~ offsets.
Beta : i3~~cf.
Betula (Uirch). Ijrf ulc~nw.
lnrrcxxd l,\- SW&, \vhich must bc sown as soon as gathered, or
else stratified t SOW rather tllickl.\- in sandy soil, slightly or not at
all cm-cd, hut pwssd firmly into the ground and kept moist and
sllild)-. Propaga tvcl itlso b?r layers and rarely by greenwqod
vnttings lln(lvr glass ; also l)y grafting or l)oldding on seedlnng
stcwlis of I{. I~itto, I{. pnpj/r(fr’m, B. nigr’tr or H. po&Jn. The
grafting is sonicxt imc9 performed in spring under glass on potted
stock, hut llSlliLll)- t.llrb stocks are butlclcd in summer.
Biennials.
Plants tll;it l)!oo111 it11(1 die the second J-car from seed, having
flowered oncc~, :Irt’ 1 rivnnials or two-)-ear subjects. The number
of true l~ic~nninl5 in the \legetable kingdom is relatively small.
The tCii.St'I, PilS~lilY‘ nlllllein -( I~orlmsrv~n Th(~ps2~s), and common
cvcning primrose (~ll,rothrvv hic~mis) are examples. In the garden,
the 111m~~sty or lunariu is an example ; also the Allegheny vine
or adlumia, and thtl Canterbury bell.