varietal and add word and life celebrity: Cymbidium Kanran Makino Var. Atropurpureum T. K. Yen, after name a person elliptically, can logogram becomes Cymbidium Kanran Var. Atropurpureum. And Gong Hanlan is cold orchid one below changes model, of whole formal name used at school write law and varietal likeness, also be to be in cold orchid kind add after the name change model mark (F. ) , change model add word and life celebrity: Cymbidium Kanran Makino F. Rubescens Makino, after name a person elliptically, can logogram becomes Cymbidium Kanran F. Rubescens. Varietal (model) mark and life celebrity use standardized form, varietal (model) add word uses inclined system. Additional, plant in wood in appraisal, often appear such Sp abbreviate. If Sp is to be being planted,increase the position of the word, it is to explain this plant or lumber know his to belong to only, not bright its (tree) kind, understandable also the some that belongs to for this is planted. For example, common says " Yue Xiangzhi " lumber, because of unidentified its tree is planted renown, friend formal name expresses with Dalbergia Sp. "cheap outdoor waterproof flooring,advantages of composite tubes in bridge design,insects resistant vinyl picket fences"