P. dilatatum Whole plant in habitat

P. dilatatum Whole plant

P. dilatatum Bloom

P. dilatatum Bloom detail

P. dilatatum Bloom detail

P. dilatatum Bloom detail

P. dilatatum Inflorescence detail

P. dilatatum Bloom detail

P. dilatatum Spikelet detail

P. dilatatum Disarticulation

P. dilatatum Ligule/sheath

P. langei Whole plant

P. langei Whole plant

P. langei Inflorescence

P. langei Bloom detail

P. langei Spikelet detail

P. langei Ligule/sheath

P. pubiflorum Bloom

P. pubiflorum Bloom detail

P. pubiflorum Bloom detail

P. pubiflorum Ligule/sheath

P. setaceum Blade detail

P. setaceum Inflorescence

P. setaceum Inflorescence detail

P. setaceum Inflorescence detail

P. urvillei Whole plant in habitat

P. urvillei Blade detail

P. urvillei Bloom

P. urvillei Bloom detail

P. urvillei Bloom detail

P. urvillei Bloom detail

P. urvillei Bloom detail

P. urvillei Spikelet detail

P. urvillei Culm detail

P. urvillei Ligule/sheath