Fall leaves Identification Montessori 3 part cards, Preschool Flash Cards, Nomenclature cards, Printable Educational MaterialsPrintable Watercolor Fall Leaves Identification Flash Cards. Nomenclature Cards with sugar maple, silver maple, white oak, red oak, cottonwood, horse chestnut and others. Montessori three part cards are a fun way for children to help with reading, language development, vocabulary, object identification, matching, and more. These cards are made using my original watercolor