Plutarch (c. 45 120 CE) wrote on many subjects. His extant works other than the Parallel Lives are varied, about sixty in number, and known as the Moralia (Moral Essays). They reflect his philosophy about living a good life, and provide a treasury of information concerning Greco-Roman society, traditions, ideals, ethics, and religion.

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.

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.

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.