3. French catholic missionaries were beginning to set themselves up in china by the middle of the 18th century 4. After Father d Incarville died, some Tree of heaven seeds were sent to England. F
3. French Catholic missionaries were beginning to set themselves up in China by the middle of the 18th century. 4. After Father d’ Incarville died, some Tree of Heaven seeds were sent to England. F
5. Banks, together with James Cook, collected many examples of plants in australia. 6. Keeping plants alive during long land or sea voyage was very dificult, which caused the Wardian case to be invented
5. Banks, together with James Cook, collected many examples of plants in Australia. 6. Keeping plants alive during long land or sea voyage was very difficult, which caused the Wardian Case to be invented