Vienna Dioscurides in the context of "Pedanius Dioscorides"

Scientific scholarship during the Byzantine Empire played an important role in the transmission of classical knowledge to the Islamic world and to Renaissance Italy, and also in the transmission of Islamic science to Renaissance Italy. Its rich historiographical tradition preserved ancient knowledge upon which splendid art, architecture, literature and technological achievements were built. Byzantines stood behind several technological advancements.

The history of plant systematics—the biological classification of plants—stretches from the work of ancient Greek to modern evolutionary biologists. As a field of science, plant systematics came into being only slowly, early plant lore usually being treated as part of the study of medicine. Later, classification and description was driven by natural history and natural theology. Until the advent of the theory of evolution, nearly all classification was based on the scala naturae. The professionalization of botany in the 18th and 19th century marked a shift toward more holistic classification methods, eventually based on evolutionary relationships.

Byzantine illuminated manuscripts were produced across the Byzantine Empire, some in monasteries but others in imperial or commercial workshops. Religious images or icons were made in Byzantine art in many different media: mosaics, paintings, small statues and illuminated manuscripts. Monasteries produced many of the illuminated manuscripts devoted to religious works using the illustrations to highlight specific parts of text, a saints' martyrdom for example, while others were used for devotional purposes similar to icons. These religious manuscripts were most commissioned by patrons and were used for private worship but also gifted to churches to be used in services.

Not all Byzantine illuminated manuscripts were religious texts, secular subjects are represented in chronicles (e.g. Madrid Skylitzes), medical texts such as the Vienna Dioscurides, and some manuscripts of the Greek version of the Alexander Romance. In addition to the majority of manuscripts, in Greek, there are also manuscripts from the Syriac Church, such as the Rabbula Gospels, and Armenian illuminated manuscripts which are heavily influenced by the Byzantine tradition.

Materia medica (lit.: 'medical material/substance') is a Latin term from the history of pharmacy for the body of collected knowledge about the therapeutic properties of any substance used for healing (i.e., medications). The term derives from the title of a work by the Ancient Greek physician Pedanius Dioscorides in the 1st century AD, De materia medica, 'On medical material' (Περὶ ὕλης ἰατρικῆς, Peri hylēs iatrikēs, in Greek).

The term materia medica was used from the period of the Roman Empire until the 20th century, but has now been generally replaced in medical education contexts by the term pharmacology. The term survives in the title of the British Medical Journal's "Materia Non Medica" column.

A presentation miniature or dedication miniature is a miniature painting often found in illuminated manuscripts, in which the patron or donor is presented with a book, normally to be interpreted as the book containing the miniature itself. The miniature is thus symbolic, and presumably represents an event in the future. Usually it is found at the start of the volume, as a frontispiece before the main text, but may also be placed at the end, as in the Vivian Bible, or at the start of a particular text in a collection.

In earlier manuscripts the recipient of the book may be a dead saint, the founder of a monastery or monastic order, for example, and the person handing over the book the abbot, or sometimes the scribe of the book. The genre is an extension of other forms of dedication portraits, for example wall-paintings or mosaics in churches showing the person who commissioned the church holding a model of it. Ultimately they stretch back to scenes where classical rulers receive tribute, or those where a procession of Early Christian martyrs carry their crowns to present Christ. The miniatures are often found in luxury books presented to the emperor or another major figure, which usually followed significant donations of land to the monastery concerned.