1st Century A.D. to 10th Century A.D. Avicenna 980-1037 Columella (Lucius Junius Moderatus Columella) 1st Century Dioscorides, Pedacius or Pedanios 40-90 Galen (Claudius, Galenus) 130-200 Palladius (Rutibius Taurus Emialanus) 350 Pliny, the Elder (Caius Plinius Secundus) 23 to 79 Macer Aemilius 10th Century (approx) 12th Century Averroes 1126-1198 Bartholomaeus Anglicus 12th Century Magnus, Albertus 1193-1280 (approx) 14th Century Crescenzi, Pietro 14th Century Von Megenberg, Konrad 1309-1374 15th Century Bock, Jerome (Hieronymus Tragus) 1498-1554 Brunfels, Otto (Brunfelsius Otto) 1464-1534 Monadres, Nicolas 1493-1588