Additionally, the American Society for the Prevention of Cruelty to Animals states that the most toxic part of begonias are the tubers because they contain the highest concentration of insoluble oxalates. (cuteness.com)
All parts of sago palm (Zamia spp.) are considered poisonous, with the seeds (nuts) being the most toxic part of the plant. (statecollegevethosp.com)
«But this bill plays right into the hands of the thousands of brokers that want to send broken, outdated equipment to developing countries and a whole lot of useless toxic parts along for the ride. (treehugger.com)