deviation from spherical form

arithmetic(al) progression arithmetic(al) series calls the shots cisticola exilis volitans control-tower visibility Coylumbridge cudgeler germanone hamamelidaeeous Hibiscrub morinda pleuropericardial membranes prolongers pseudophallus pulling off device Sewell immunodiffusion technic sex-changes synchronizing separator type I and II probabilities undistinguishably yosimilon