<i>Penicillium expansum</i> Invades Apples Through Stems during Controlled Atmosphere Storage

Fig. 3. Stem-inoculated Empire apple that failed to develop decay during CA storage but showing a sharp line of demarcation between living and dead tissue in the stem.



Image from Plant Health Progress article:
Penicillium expansum Invades Apples Through Stems during Controlled Atmosphere Storage