Culm

Sorghum Sorghum bicolor plant

Rye grass Lolium perenne and individual spikelet

Rye Secale cereale whole plant and seedhead

sheeps fescue festuca ovina with spikelet, lemma and ligule detail

Proso millet Panicum miliaceum with two seed heads

Purple Moor Grass Molinia caerulea

Reed canary grass Phalaris arundinacea pencil drawing of the spike

Reed Phragmites australis

Reedmace Typha latifolia rhizome detail with roots and vegetative shoot growing from a rhizome

Remote sedge Carex remota plant with ligule and glume and fruit detail

Rice Oryza sativa plant

Pendulous sedge Carex pendulosa with ligule, stigmas, and fruit

Oat grass Avena ludoviciana with individual spikelet

Long stalked yellow sedge Carex lepidocarpa with flower and fruit and individual details of two stigma, ligule, fruit, and glume

Mat grass Nardus scticta tuft with residual basal growth and detail of individual lemma

Meadow Foxtail Alopecurus pratensis with lemma, ligule and spikelet detail

Meadow oat grass Avenula pratensis with ligule, spiklet and lemma detail

Italian Rye grass Lolium multiflorum and individual spikelet

Hares tail Cottongrass Eriophorum vaginatum with cross section of stem and lead along with several flowering spikes details

Grass flowering head or rachilla in ink

Great fen sedge Cladium mariscum plant, fruit, flowers, rhizome and roots, and details of the spikelet, stem, fruit and detail of the folded leaf

Greater tussock sedge Carex paniculata individual platn and large tussock of the plant along with ligule, stem cross section and glume detail. In flower

Hairy brome Bromopsis ramosa with individual spikelet, lemma, and ligule detail

Giant Fescue Festuca gigantea with spikelet, lemma and amplexicaul ligule