EditorialRose sawfly, Arge ochropus, Hylotoma rosae 1, courbaril or West Indian locust, Hymenaea courbaril 2-6, and filmy fern, Hymenophyllum hirsutum 3. Hylotome, Hymenee Courbaril, Hymenophylle. Handcoloured steel engraving by Pfitzer after an illustration by...