Article

Geophytes in a strict sense compri se c. 9,5 % of the Greek flora and include many species of horticultural interest. Approximately 80 % ofthem be long to the four large monocotyledonous families Amaryllidaceae, Iridaceae, Liliaceae s.lat. and Orchidaceae. Three topics are briefly considered, viz., the perennial weeds of arable land, endemism, and flowering ti me, the latter with emphasis on the differentiation between spring-flowering and autumn-flowering taxa.