▁It ▁includes ▁a ▁X er is cape ▁garden ▁and ▁many ▁established ▁large ▁spec im ens . ▁ ▁Pl ants ▁Pl ants ▁in ▁the ▁ar bor et um ▁proper ▁include : ▁A cer ▁rub rum , ▁Am el anch ier ▁al n ifolia , ▁Ar ct ost aph yl os ▁u va - ur si , ▁Car ag ana ▁ar b ores ens , ▁Car ag ana ▁fr ut ex , ▁C erc oc arp us ▁led if ol ius , ▁Fra x inus ▁pen nsylvan ica , ▁Juni per us ▁ch in ensis , ▁Juni per us ▁commun is , ▁L onic era ▁tart ar ica , ▁L onic era ▁x ▁brow ni i , ▁Mal us ▁s pp ., ▁Pent aph yl lo ides ▁flor ib unda , ▁P inus ▁p onder osa , ▁Pop ulus ▁trem ula , ▁Rosa ▁rug osa , ▁Sor bus ▁x ▁hy br ida , ▁S yr ing a ▁me yer i , ▁S yr ing a ▁vul gar is . ▁ ▁See ▁also ▁ ▁List ▁of ▁botan ical ▁gard ens ▁in ▁the ▁United ▁States ▁ ▁External ▁links ▁ ▁Mont ana ▁State ▁University ▁Bo zem an ▁Walk ing ▁Tour ▁- ▁includes ▁the ▁Plant ▁G row th ▁Center ▁with ▁its ▁ind oor ▁ar bor et um ▁ ▁Category : Ar bor eta ▁in ▁Mont ana ▁Category : B ot an ical ▁gard ens ▁in ▁Mont ana ▁Category : Fl ora ▁of ▁the ▁Rock y ▁Mountains ▁Category : Mont ana ▁State ▁University ▁Category : Pro te cted ▁areas ▁of