De causis plantarum
by Theophrastus

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.
Pre-Linnean worksBotanyGreek language materialsPlantenteeltLiteratura gregaOuvrages prelinneensBotaniquePlantkundeBotanicaOuvrages prélinnéensTheophrastusPlants