S. Petitt

856. AETHIONEMA GRANDIFLORUM

S. Petitt, 2017 .

Evaluation of PetrifilmTM methods for enumeration of aerobic flora and coliforms in a wide range of foods

C. Blackburn, C. Baylis, S. Petitt, 1996, Letters in applied microbiology.

860. BOMAREA × CANTABRIGIENSIS: Alstroemeriaceae

S. Petitt, 2017 .

545. Rosa × Pteragonis ‘Cantabrigiensis’

T. Upson, S. Petitt, 2006 .