▁and ▁professional ▁organizations , ▁and ▁other ▁institutions , ▁and ▁is ▁very ▁active ▁in ▁the ▁pres ervation ▁of ▁historic ▁trees . ▁His ▁public ▁service ▁work ▁includes ▁helping ▁the ▁Illinois ▁Capital ▁City ▁of ▁Spring field ▁as ▁the ▁tree ▁consult ant ▁and ▁propag ator ▁for ▁a ▁special ▁tree ▁nur ser y ▁serving ▁Oak ▁R idge ▁C emetery , ▁the ▁setting ▁of ▁President ▁Abraham ▁Lincoln ' s ▁T omb . ▁His ▁work ▁there ▁has ▁been ▁registered ▁as ▁a ▁National ▁Living ▁Memorial ▁Site ▁by ▁the ▁US ▁Forest ▁Service . ▁ ▁Stern berg ▁has ▁provided ▁papers ▁and ▁photograph s ▁for ▁American ▁Nur ser yman , ▁Ar bor ist ▁News , ▁Tree ▁Care ▁Indust ry , ▁American ▁Hom est yle ▁and ▁Garden ing , ▁Wild flow er , ▁Mid west ▁Living , ▁Garden ▁Gate , ▁American ▁H ort icult ur ist , ▁Oak ▁News ▁and ▁Notes , ▁We ed patch ▁Gazette , ▁American ▁Gard ener , ▁Land s cape ▁Architecture , ▁Fine ▁Garden ing , ▁Country ▁Woman , ▁Old ▁House ▁Journal , ▁Organ ic ▁Garden ing , ▁Great ▁Pl ants , ▁and ▁Ch ic ag ol and ▁Garden ing . ▁He ▁has ▁published ▁scientific ▁papers ▁in ▁International ▁O aks ▁( the ▁journal ▁of ▁the ▁International ▁Oak ▁Society , ▁for ▁which ▁he ▁also ▁has ▁served ▁as ▁editor ), ▁the ▁International ▁Plant ▁Pro pag ators ▁Society ▁Pro ceed ings , ▁the ▁New ▁York ▁State ▁Museum ▁Bul letin , ▁and ▁the ▁French ▁Bul letin ▁de ▁l ' ▁Association ▁des ▁Par cs ▁Bot ani ques . ▁He ▁served ▁as ▁English ▁version ▁editor ▁for ▁Chinese