us ), ▁white ▁qu ince ▁( A lect ry on ▁sub cin ere us ), ▁cor al ▁tree ▁( E ry th r ina ▁x ▁sy kes ii ), ▁young ▁B unya ▁B unya ▁p ine ▁( A ra uc aria ▁bid will ii ) ▁and ▁pe pper ( c orn ) ▁tree ▁( Sch inus ▁mol le ▁var . are ira ). ▁Some ▁of ▁these ▁date ▁to ▁a ▁garden ▁rest oration ▁undert aken ▁with ▁advice ▁from ▁James ▁Broad b ent ▁in ▁the ▁late ▁ 1 9 8 0 s . ▁ ▁Col ling wood ▁compr ises ▁two ▁buildings , ▁the ▁house ▁and ▁the ▁kitchen ▁block . ▁ ▁House ▁( ▁ 1 8 2 0 s ) ▁A ▁" con gl omer ate " ▁single ▁store y ▁house ▁with ▁two ▁att ic ▁rooms ▁and ▁a ▁hi pped ▁roof ▁ver and ah ▁to ▁three ▁elev ations , ▁enc ir cling ▁ver and ah ▁and ▁single ▁store y ▁det ached ▁service ▁wing . ▁The ▁original ▁five ▁bay ▁house ▁( origin ally ▁hi pped ▁roof ), ▁built ▁by ▁Captain ▁B unker , ▁forms ▁the ▁front ▁section ▁of ▁the ▁present ▁complex . ▁ ▁It ▁features ▁Col onial / Ge org ian ▁character ▁fan light s ▁and ▁s idel ights ▁around ▁the ▁main ▁door . ▁ ▁The ▁house ▁was ▁added ▁to ▁about ▁ 1 8 6 0 ▁with ▁a ▁g abled ▁section , ▁giving ▁an ▁early ▁Victor ian ▁quality . ▁ ▁K itchen ▁Block ▁( ▁ 1 8 6 5 ) ▁The ▁service ▁block ▁appears ▁to ▁have ▁been