Rubuta ci gaba don wannan sakin layi - Philipp Franz von Siebold ya isa Netherlands a 1830, a daidai lokacin da rikice-rikicen siyasa ya ɓarke a Brussels, wanda ya haifar da 'yancin kai na Belgium
Ka yi haƙuri. Da sauri ya ceto tarin tarihinsa a Antwerp da samfuran ganyayyaki a Brussels kuma ya kai su Leiden, wanda Johann Baptist Fischer ya taimaka masa. Ya bar tarin tarin tsire-tsire na tsire-tsire masu rai waɗanda aka aika zuwa Jami'ar Ghent. Sakamakon fadada wannan tarin tsire-tsire masu ban mamaki da ban mamaki ya haifar da shahararren horticultural na Ghent. A cikin godiya Jami'ar Ghent ta ba shi a cikin 1841 tare da samfuran kowane tsire-tsire daga tarin sa na asali.