ISBN-13: 9780674995192 / Angielski / Twarda / 1976 / 432 str.
Enquiry into Plants and De Causis Plantarum by Theophrastus (c. 370 c. 285 BCE) are a counterpart to Aristotle s zoological work and the most important botanical work of antiquity now extant. In the latter Theophrastus turns to plant physiology.