Pearl Bostock View Biography 246 Scabiosa cretica, Pearl Bostock, 2018 lr223-Gymnocalycium-sp-Pearl-Bostock-2017212 Pelargonium zonale 'Mrs Henry Cox', Pearl Bostock 2016184 Citrus limon, Pearl Bostock 2015167 Cotyledon tomentosa ssp. ladismithensis 'Variegata', Pearl Bostock 2014152 Platycerium bifurcatum, Pearl Bostock 2013