▁systems , ▁such ▁as ▁the ▁Mun z ▁and ▁Ke ck ▁classification ▁system , ▁Ch eth am ▁and ▁Hall er ▁classification ▁system , ▁and ▁Holland ▁classification ▁system . ▁It ▁uses ▁constantly ▁updated ▁quant itative ▁measurements ▁of ▁both ▁species ▁divers ity ▁and ▁cover ▁to ▁define ▁its ▁types . ▁It ▁intended ▁to ▁be ▁evol ving ▁and ▁to ▁continue ▁to ▁be ▁ref ined . ▁ ▁References ▁ ▁Category : Pl ant ▁tax onomy <0x0A> </s> ▁The ▁Duch ess ▁of ▁Cleveland ▁may ▁relate ▁to : ▁ ▁People ▁Barbara ▁Pal mer , ▁ 1 st ▁Duch ess ▁of ▁Cleveland ▁( 1 6 4 0 - 1 7 0 9 ), ▁mist ress es ▁of ▁King ▁Charles ▁II ▁of ▁England . ▁Wilhelm ina , ▁Duch ess ▁of ▁Cleveland , ▁( C atherine ▁Lucy ) ▁Wilhelm ina ▁Pow lett , ▁Duch ess ▁of ▁Cleveland ▁( née ▁Stan ho pe ) ▁( 1 8 1 9 - 1 9 0 1 ), ▁English ▁historian ▁and ▁gene alog ist . ▁ ▁# <0x0A> </s> ▁Jan ▁Tr ø j borg ▁( 1 4 ▁December ▁ 1 9 5 5 ▁– ▁ 6 ▁May ▁ 2 0 1 2 ) ▁was ▁a ▁Dan ish ▁politician ▁representing ▁the ▁Social ▁Democr ats . ▁ ▁He ▁was ▁a ▁member ▁of ▁parliament ▁( F ol ket ing et ) ▁from ▁ 8 ▁September ▁ 1 9 8 7 ▁to ▁ 3 1 ▁December ▁ 2 0 0 5 . ▁In ▁November ▁ 2 0 0 5 ▁he ▁was ▁elected ▁Mayor ▁of ▁H ors ens . ▁ ▁At ▁the ▁time