The Spirit of Botany: Aromatic Recipes and Rituals Past Lives cactus and pot and philanthropist cactus and pot Part I focuses on assembly language and builds an interpreter for KCODE code for the interpreter is implemented using C Part II focuses on introducing procedural languages and builds a compiler for CALC code for the compiler is implemented using the Icon Programming Language (Unicon) Part III builds on Part II to elaborate on specific topics within compiler construction and builds a compile for KIZE Icon Programming Language Part IV focuses on functional programming and ultimately builds an interpreter for SKEME Icon Programming Language The reader may implement his or his own version of the interpreters compilers ritual baths In addition to dozens of recipes