Development of an Encyclopedia Book for Anatomy and Morphology of Plants on the Morphological Identification of Orchid Plants (Orchidaceae) in Kampoeng Anggrek Kediri

The low level of understanding biology students on plant morphology material, especially Orchidaceae, requires the development learning resources. This study aims to develop an encyclopedia "Identification Orchidaceae Morphology" and test its feasibility. Research was carried out in 2 stages, namely identification using ADDIE model (analysis, design, development, implementation evaluation). results study, eleven identified orchid plants had similarities flower parts included tent because they could not be distinguished between petals corolla. An book containing taxonomy plants, scientific names, descriptions along with pictures. percentage score material experts 77.17%, media were 88%, lecturers Plant Anatomy Morphology 83.65%. student obtained average 85.34%. developed has a decent quality used as resource.