A1P3P3R1E1S1S1O1R1I1A1
15 points
APPRESSORIA is validvalid
APPRESSORIUM,
APPRESSORIUM, the flattened thickened tip of a hyphal branch by which some parasitic fungi attach to and penetrate their host
APPRESSORIUM,
APPRESSORIUM, the flattened thickened tip of a hyphal branch by which some parasitic fungi attach to and penetrate their host