Ποιος χρονολόγησε John Christopher Horne;

Barbara Jean Mitcalfe née Fougère (25 November 1928 – 7 January 2017) was a New Zealand conservationist, botanist and educator. She is best known for being an expert field botanist, for her conservation work in and around the Wellington region, and for helping to establish the first Māori preschool.