English: Original caption: "Nepenthes abgracilis A habit, stem with upper pitcher; B upper pitcher (from McPherson 2009); C tendril apex (pitcher not developed), indumentum; D outer surface of pitcher, with sessile glands; E nectar glands, lower surface of lid, midline (elongated); F nectar glands of lateral areas; G nectar glands, lid margin; H peristome, inner edge dissected (non-natural state); I peristome view from above; J peristome transverse section (inner surface on right); K lid, lower surface, midline ridge (probably artefact of drying). Scale-bars: single = 1 mm; graduated single = 2 mm; double = 1 cm; graduated double = 5 cm (drawn by A. Brown from the type specimen)."