Quillajaceae References Quillajaceae plant family Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Fabales/ Distribution and abundanceQuillajaceae, with one genus (Quillaja) and two species, is restricted to temperate South America. Read MoreQuillajaceae, with one genus (Quillaja) and two species, is restricted to temperate South America. Read More