This file was derived from: Stamm.svg: English determination method or standard: SHA-1...
This file was derived from: Stamm20multi.svg: English...
This file was derived from: Stamm.svg by original author English...
svg *File:Stamm20multi.svg: Thomas Steiner, User: Westbahnhof*derivate work: User: Westbahnhof GFDL·migration=relicense Xylem Pressure flow hypo1.svg...