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Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass known as "false rice". The panicle is simple, slender, the spikelets closely appressed, and oblong.

Virginia Cut Grass

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass…

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass known as "false rice". The panicle is simple, slender, the spikelets closely appressed, and oblong. The partial open spikelet is viewed.

Virginia Cut Grass

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass…

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass known as "false rice". The panicle is simple, slender, the spikelets closely appressed, and oblong. The fully open spikelet shows the stamens and pistil.

Virginia Cut Grass

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass…

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass known as "false rice". The panicle is simple, slender, the spikelets closely appressed, and oblong. This is a magnified stigma.

Virginia Cut Grass

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass…

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass known as "false rice". The panicle is simple, slender, the spikelets closely appressed, and oblong. Here we see the seed of this delicate looking and beautiful grass.

Virginia Cut Grass

Virginia Cut Grass (Leersia Virginica) is a small flowered white grass, and is smoother than white grass…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches.

Virginia Cut Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches. The staminate flowers are seen as they appear at the the end of a branch of the natural size.

Indian Rice Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches. The staminate flowers are seen as they appear when magnified.

Indian Rice Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches. The germ and stigmas are shown here.

Indian Rice Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches. Here we see a fertile or pistillate flower.

Indian Rice Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches. Here we see a fertile or pistillate flower.

Indian Rice Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches. Here we see a ripe fertile or pistillate flower.

Indian Rice Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders of streams, and is common in shallow water. It grows from three to nine feet in height, with flat, long, lanceolate leaves. It has a large, pyramidal panicle with spreading, sterile lower branches. Here we see a narrow thin seed for this grass.

Indian Rice Grass

Indian Rice Grass (Zizania aquatica), also known as Wild Rice, or Water Oats, is found in swampy borders…

The Meadow Foxtail (Alopecurus pratensis) has an erect, smooth stem, two or three feet high with swelling sheaths. The spikes are cylindrical and obtuse. The awn is twisted and twice the length of the blossom. It has only one palea. The spike or head of the Meadow Foxtail is soft. There are few light stems and leaves. It thrives best in rich, moist strong soil.

Meadow Foxtail Grass

The Meadow Foxtail (Alopecurus pratensis) has an erect, smooth stem, two or three feet high with swelling…

The Meadow Foxtail (Alopecurus pratensis)has an erect, smooth stem, two or three feet high with swelling sheaths. The spikes are cylindrical and obtuse. The awn is twisted and twice the length of the blossom. It has only one palea. The spike or head of the Meadow Foxtail is soft. There are few light stems and leaves. It thrives best in rich, moist strong soil, and flowers from late spring to early summer.

Meadow Foxtail Grass

The Meadow Foxtail (Alopecurus pratensis)has an erect, smooth stem, two or three feet high with swelling…

The Slender Foxtail (Alopecurus agretis) is distinguished from the meadow foxtail by its slender panicle, larger spikelets and ligule, and the roughness of the stem and leaves.

Slender Foxtail Grass

The Slender Foxtail (Alopecurus agretis) is distinguished from the meadow foxtail by its slender panicle,…

The Slender Foxtail (Alopecurus agretis) is distinguished from the meadow foxtail by its slender panicle, larger spikelets and ligule, and the roughness of the stem and leaves. It flowers in July and is of no agricultural value.

Slender Foxtail Grass

The Slender Foxtail (Alopecurus agretis) is distinguished from the meadow foxtail by its slender panicle,…

The Slender Foxtail is distinguished from the meadow foxtail by its slender panicle, larger spikelets and ligule, and the roughness of the stem and leaves. It flowers in July and is of no agricultural value.

Slender Foxtail Grass

The Slender Foxtail is distinguished from the meadow foxtail by its slender panicle, larger spikelets…

The Floating Foxtail (Alopecurus geniculatus) has a stem ascending, bent, and forming knees at the lower joints. It has linear anthers and its upper leaf is as long as its sheath. The root is perennial and fibrous. Joints are smooth, long, and narrow, of a purple tinge. The leaves are flat, sharp, roughish on both sides and serrated on the edge. The Floating Foxtail is found in moist meadows, ditches, ponds, and slow streams, floating on the water.

Floating Foxtail Grass

The Floating Foxtail (Alopecurus geniculatus) has a stem ascending, bent, and forming knees at the lower…

The Floating Foxtail (Alopecurus geniculatus) has a stem ascending, bent, and forming knees at the lower joints. It has linear anthers and its upper leaf is as long as its sheath. The root is perennial and fibrous. Joints are smooth, long, and narrow, of a purple tinge. The leaves are flat, sharp, roughish on both sides and serrated on the edge. The Floating Foxtail is found in moist meadows, ditches, ponds, and slow streams, floating on the water. The floret of one palea, awn slender is shown here.

Floating Foxtail Grass

The Floating Foxtail (Alopecurus geniculatus) has a stem ascending, bent, and forming knees at the lower…

The Redtop Grass (Agrostis vulgaris), also known as Burden's Grass, is a perennial grass with smooth, erect stems. The roots are creeping and the panicle is oblong. The leaves are linear and the lower palea is moslty awnless and three-nerved. The Redtop flowers in July. It is also known as Finetop, Burden's Grass, and Herd's grass.

Redtop Grass

The Redtop Grass (Agrostis vulgaris), also known as Burden's Grass, is a perennial grass with smooth,…

The Redtop Grass (Agrostis vulgaris), also known as Burden's Grass, is a perennial grass with smooth, erect stems. The roots are creeping and the panicle is oblong. The leaves are linear and the lower palea is moslty awnless and three-nerved. The Redtop flowers in July. It is also known as Finetop, Burden's Grass, and Herd's grass. A magnified flower is shown here.

Redtop Grass

The Redtop Grass (Agrostis vulgaris), also known as Burden's Grass, is a perennial grass with smooth,…

The Southern Bent Grass (Agrostis dispar) furnished rather course hay, and leads a large produce on good, deep sands and calraeous soils. Once it is rooted it is very vigorous and lasting, making a good parture grass. It has stronger and more numerous roots, broader leaves, and more upright leafy stems.

Sounthern Bent Grass

The Southern Bent Grass (Agrostis dispar) furnished rather course hay, and leads a large produce on…

The Southern Bent Grass (Agrostis dispar) furnished rather course hay, and leads a large produce on good, deep sands and calraeous soils. Once it is rooted it is very vigorous and lasting, making a good parture grass. It has stronger and more numerous roots, broader leaves, and more upright leafy stems. The flower is shown here magnified.

Sounthern Bent Grass

The Southern Bent Grass (Agrostis dispar) furnished rather course hay, and leads a large produce on…

Beach Grass (Calamagrostis arenaria or Ammophila arundinacea), also known as Seasand Reed and Mat Grass, is found almost exclusively on the first line of coastal sand dunes; their extensive systems of creeping underground stems or rhizomes allow them to thrive under conditions of shifting sands and high winds. It grows from two to three feet high with stout roots running from twenty or thirty feet long. The leaves are wide, rather short and of a sea-green color.

Beach Grass

Beach Grass (Calamagrostis arenaria or Ammophila arundinacea), also known as Seasand Reed and Mat Grass,…

Black Oat Grass (Stipa avenacea) is found in dry, sandy woods and has no agricultural value. It grows one to two feet, and has an open panicle. The leaves are almost bristle like. The palea is blackish and nearly as long as the glumes. It is a prairie grass common to Michigan, Illinois, Wisconsin, and the south.

Black Oat Grass

Black Oat Grass (Stipa avenacea) is found in dry, sandy woods and has no agricultural value. It grows…

Black Oat Grass (Stipa avenacea) is found in dry, sandy woods and has no agricultural value. It grows one to two feet, and has an open panicle. The leaves are almost bristle like. The palea is blackish and nearly as long as the glumes. It is a prairie grass common to Michigan, Illinois, Wisconsin, and the south. The upper palea and its bent and twisted awn is seen here.

Black Oat Grass

Black Oat Grass (Stipa avenacea) is found in dry, sandy woods and has no agricultural value. It grows…

Orchard Grass (Dactylis glomerata) also called Rough Cock's-foot, flowers in dense clusters. The stem is erect and about three feet high. When found in good soil it has been known to grow over five feet high. The leaves are linear, flat, dark-green and rough on both surfaces, which, with the fancied resemblance of its clusters to the foot of a barnyard fowl, gives it the common name in England of rough cock's foot.

Orchard Grass

Orchard Grass (Dactylis glomerata) also called Rough Cock's-foot, flowers in dense clusters. The stem…

Orchard Grass (Dactylis glomerata), also known as Rough Cock's-foot, flowers in dense clusters. The stem is erect and about three feet high. When found in good soil it has been known to grow over five feet high. The leaves are linear, flat, dark-green and rough on both surfaces, which, with the fancied resemblance of its clusters to the foot of a barnyard fowl, gives it the common name in England of rough cock's foot. The magnified spikelet is shown here

Orchard Grass

Orchard Grass (Dactylis glomerata), also known as Rough Cock's-foot, flowers in dense clusters. The…

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle, often six inches in length, with slender branches; spikelets small, ovate, oblong, green; leaves in two rows like a fan and a little rough. The stem is a little compressed and one to three feet high.

Meadow Spear Grass

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle,…

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle, often six inches in length, with slender branches; spikelets small, ovate, oblong, green; leaves in two rows like a fan and a little rough. The stem is a little compressed and one to three feet high. Here we see the root stalk.

Meadow Spear Grass

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle,…

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle, often six inches in length, with slender branches; spikelets small, ovate, oblong, green; leaves in two rows like a fan and a little rough. The stem is a little compressed and one to three feet high. Here we see a magnified spikelet.

Meadow Spear Grass

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle,…

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle, often six inches in length, with slender branches; spikelets small, ovate, oblong, green; leaves in two rows like a fan and a little rough. The stem is a little compressed and one to three feet high. Here we see the calyx.

Meadow Spear Grass

Meadow Spear Grass (Glyceria nervata), also known as Nerved Manna Grass, has a broad, open panicle,…

Goose Grass (Glyceria maritima), also called Creeping Sea Meadow Grass, or Sea Spear Grass, appears around salt marshes, growing from six to twelve inches high and having a perennial creeping root. The stem is erect, round and smooth. The leaves are mostly folded, compressed and rougher on the inner surface. The spikelets are linear with from six to ten unwebbed florets. The outer palea or lower floret terminates in an acute point.

Goose Grass

Goose Grass (Glyceria maritima), also called Creeping Sea Meadow Grass, or Sea Spear Grass, appears…

Goose Grass appears around salt marshes, growing from six to twelve inches high and having a perennial creeping root. The stem is erect, round and smooth. The leaves are mostly folded, compressed and rougher on the inner surface. The spikelets are linear with from six to ten unwebbed florets. The outer palea or lower floret terminates in an acute point. It flowers in July.

Goose Grass

Goose Grass appears around salt marshes, growing from six to twelve inches high and having a perennial…

Wood Meadow Grass (Poa nemoralis) grows from eighteen inches to two feet high. It has a perennial, creeping root and an erect, slender, smooth stem. The upper sheath is no longer than its leaf, with a very short ligule, the base of the floret having a silky web suspending the calyx. The leaves are light green. The grass is common in light shady places and appears as a tall, rank grass, with a long, finely-arched panicle.

Wood Meadow Grass

Wood Meadow Grass (Poa nemoralis) grows from eighteen inches to two feet high. It has a perennial, creeping…

Wood Meadow Grass (Poa nemoralis) grows from eighteen inches to two feet high. It has a perennial, creeping root and an erect, slender, smooth stem. The upper sheath is no longer than its leaf, with a very short ligule, the base of the floret having a silky web suspending the calyx. The leaves are light green. The grass is common in light shady places and appears as a tall, rank grass, with a long, finely-arched panicle. It flowers in July. A magnified flower is seen here.

Wood Meadow Grass

Wood Meadow Grass (Poa nemoralis) grows from eighteen inches to two feet high. It has a perennial, creeping…

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England to the Western States. It is a delicate and beautiful grass, with short, nearly awl-shaped leaves, smooth, long spikelets, loose sheaths, slightly hairly on the margin;, panicles from one to two inches long. An annual growing fromn 6 to 15 inches high, it flowers in August. Shown is its panicle and creeping root-stalk , spikelets, palea, stamens, seed, and surface of a rootlet.

Creeping Meadow Grass

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England…

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England to the Western States. It is a delicate and beautiful grass, with short, nearly awl-shaped leaves, smooth, long spikelets, loose sheaths, slightly hairly on the margin; panicles from one to two inches long. An annual growing fromn 6 to 15 inches high, it flowers in August. Shown is a magnified spikelet.

Creeping Meadow Grass

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England…

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England to the Western States. It is a delicate and beautiful grass, with short, nearly awl-shaped leaves, smooth, long spikelets, loose sheaths, slightly hairly on the margin; panicles from one to two inches long. An annual growing fromn 6 to 15 inches high, it flowers in August. The palea is shown here.

Creeping Meadow Grass

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England…

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England to the Western States. It is a delicate and beautiful grass, with short, nearly awl-shaped leaves, smooth, long spikelets, loose sheaths, slightly hairly on the margin; panicles from one to two inches long. An annual growing fromn 6 to 15 inches high, it flowers in August. The stamens are shown here.

Creeping Meadow Grass

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England…

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England to the Western States. It is a delicate and beautiful grass, with short, nearly awl-shaped leaves, smooth, long spikelets, loose sheaths, slightly hairly on the margin; panicles from one to two inches long. An annual growing fromn 6 to 15 inches high, it flowers in August. The seed is shown here.

Creeping Meadow Grass

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England…

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England to the Western States. It is a delicate and beautiful grass, with short, nearly awl-shaped leaves, smooth, long spikelets, loose sheaths, slightly hairly on the margin; panicles from one to two inches long. An annual growing fromn 6 to 15 inches high, it flowers in August. A magnified surface of a rootlet is shown here.

Creeping Meadow Grass

Creeping Meadow Grass (Eragrostis reptans) is found on the gravelly banks of rivers, from New England…

Sheep's Fescue (Festuca duriuscula) is known by its narrow panicle. It has short, tufted, bristle-shaped leaves of a grayish color with somewhat of a red tinge.It has two to six flowered spikelets. Grows from six to ten inches high in dense, perennial-rooted tufts. Flowers in June and July in dry pastures.

Sheep's Fescue Grass

Sheep's Fescue (Festuca duriuscula) is known by its narrow panicle. It has short, tufted, bristle-shaped…

Sheep's Fescue (Festuca duriuscula) is known by its narrow panicle. It has short, tufted, bristle-shaped leaves of a grayish color with somewhat of a red tinge.It has two to six flowered spikelets. Grows from six to ten inches high in dense, perennial-rooted tufts. Flowers in June and July in dry pastures. The magnified flower is shown here.

Sheep's Fescue Grass

Sheep's Fescue (Festuca duriuscula) is known by its narrow panicle. It has short, tufted, bristle-shaped…

The leaves of the Red Fescue (Festuca rubra) are broadish and flat. The root is extremely creeping and throws out lateral shoots. The color of its leaves is somewhat more grayish and often tinged with red. It's found in dry pastures near the sea-shore, in sandy soils.

Red Fescue Grass

The leaves of the Red Fescue (Festuca rubra) are broadish and flat. The root is extremely creeping and…

The leaves of the Red Fescue (Festuca rubra) are broadish and flat. The root is extremely creeping and throws out lateral shoots. The color of its leaves is somewhat more grayish and often tinged with red. It's found in dry pastures near the sea-shore, in sandy soils. A magnified spikelet is shown here.

Red Fescue Grass

The leaves of the Red Fescue (Festuca rubra) are broadish and flat. The root is extremely creeping and…

The panicle of the Meadow Fescue (Festuca pratensis) is nearly erect, branched, close, and somewhat inclined to one side. The spikelets are linear with from five to ten cylindrical flowers. The leaves are linear , glossy green, pointed, striated and rough on the edges. The stems are round, smooth and from two to three feet high. The root is creeping and perennial. The radical, or rot leaves, are broader than those of the stem. The Meadow Fescue Grass flowers in June and July in moist pastures and near farhouses.

Meadow Fescue

The panicle of the Meadow Fescue (Festuca pratensis) is nearly erect, branched, close, and somewhat…

The panicle of the Meadow Fescue (Festuca pratensis) is nearly erect, branched, close, and somewhat inclined to one side. The spikelets are linear with from five to ten cylindrical flowers. The leaves are linear , glossy green, pointed, striated and rough on the edges. The stems are round, smooth and from two to three feet high. The root is creeping and perennial. The radical, or rot leaves, are broader than those of the stem. The Meadow Fescue Grass flowers in June and July in moist pastures and near farhouses. A magnified spikelet is shown here.

Meadow Fescue

The panicle of the Meadow Fescue (Festuca pratensis) is nearly erect, branched, close, and somewhat…

Tall Fescue Grass (Festuca elatior) is found commonly in moist meadows. The panicle is contracted, erect, or somewhat dropping with short branches spreading in all directions. The spikelets are crowded with five to ten flowers. Its rather remote and oblong. The leaves are flattish, linear, acute, and the stems two to four feet high. The root is perennial, fibrous, and somewhat creeping and forming in large tufts. Flowers in June and July.

Tall Fescue Grass

Tall Fescue Grass (Festuca elatior) is found commonly in moist meadows. The panicle is contracted, erect,…

Tall Fescue Grass (Festuca elatior) is found commonly in moist meadows. The panicle is contracted, erect, or somewhat dropping with short branches spreading in all directions. The spikelets are crowded with five to ten flowers. Its rather remote and oblong. The leaves are flattish, linear, acute, and the stems two to four feet high. The root is perennial, fibrous, and somewhat creeping and forming in large tufts. Flowers in June and July. A magnified spiikelet is shown here.

Tall Fescue Grass

Tall Fescue Grass (Festuca elatior) is found commonly in moist meadows. The panicle is contracted, erect,…

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping panicle. The spikelets are ovate and smooth with a yellowish-green tinge and holding six to ten distinct flowers. The stems are erect, smooth, and round growing from two to three feet high and bearing four or five leaves with striated sheaths. The upper sheath is crowned with an obtuse, ragged ligule while the lower sheath is soft and hairy. There are five joints and the leaves are flat, soft, and linear. The spikelets have fewer florets and the outer palea is rounded at the summit and broader compared with its length.

Chess Grass

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping…

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping panicle. The spikelets are ovate and smooth with a yellowish-green tinge and holding six to ten distinct flowers. The stems are erect, smooth, and round growing from two to three feet high and bearing four or five leaves with striated sheaths. The upper sheath is crowned with an obtuse, ragged ligule while the lower sheath is soft and hairy. There are five joints and the leaves are flat, soft, and linear. The spikelets have fewer florets and the outer palea is rounded at the summit and broader compared with its length. This picture shows the grass a few days before coming to maturity.

Chess Grass

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping…

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping panicle. The spikelets are ovate and smooth with a yellowish-green tinge and holding six to ten distinct flowers. The stems are erect, smooth, and round growing from two to three feet high and bearing four or five leaves with striated sheaths. The upper sheath is crowned with an obtuse, ragged ligule while the lower sheath is soft and hairy. There are five joints and the leaves are flat, soft, and linear. The spikelets have fewer florets and the outer palea is rounded at the summit and broader compared with its length. This picture shows the summit of the large glume midway between its base and the summit of the second floriet.

Chess Grass

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping…

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping panicle. The spikelets are ovate and smooth with a yellowish-green tinge and holding six to ten distinct flowers. The stems are erect, smooth, and round growing from two to three feet high and bearing four or five leaves with striated sheaths. The upper sheath is crowned with an obtuse, ragged ligule while the lower sheath is soft and hairy. There are five joints and the leaves are flat, soft, and linear. The spikelets have fewer florets and the outer palea is rounded at the summit and broader compared with its length. This picture shows the magnified spikelet.

Chess Grass

The Chess Grass (Bromus secalinus), also called Willard's Bromus, has a spreading, slightly drooping…

The Perennial Rye Grass (Lolium perenne) has a smooth, erect stem growing from fifteen inches to two feet high. The root is perennial and fibrous, often purplish, with four to five smooth joints. The leaves are dark green, lanceolate, acute, flat, and smooth on the outer surface. On the inner surface the leaves are rougher. The glume is much shorter than the spikelet. Flowers six to nine, awnless. Flowers in June.

Perennial Rye Grass

The Perennial Rye Grass (Lolium perenne) has a smooth, erect stem growing from fifteen inches to two…

The Perennial Rye Grass (Lolium perenne) has a smooth, erect stem growing from fifteen inches to two feet high. The root is perennial and fibrous, often purplish, with four to five smooth joints. The leaves are dark green, lanceolate, acute, flat, and smooth on the outer surface. On the inner surface the leaves are rougher. The glume is much shorter than the spikelet. Flowers six to nine, awnless. Flowers in June. A magnified spikelet is shown here.

Perennial Rye Grass

The Perennial Rye Grass (Lolium perenne) has a smooth, erect stem growing from fifteen inches to two…

Italian Rye Grass (Lolium Italicum) differs from the Perennial Rye Grass in the florets having long, slender awns and from bear darnel in the glumes being shorter than the spikelet. The Italian Rye Grass turfts less than the Perennial Rye and the stems grow higher. The Italian Rye's leaves area light green and it gives an early, quick, successive growth until late in the fall. The soils best adapted to the Italian Rye seem to be moist, fertile, and tenacious.

Italian Rye Grass

Italian Rye Grass (Lolium Italicum) differs from the Perennial Rye Grass in the florets having long,…

Italian Rye Grass (Lolium Italicum) differs from the Perennial Rye Grass in the florets having long, slender awns and from bear darnel in the glumes being shorter than the spikelet. The Italian Rye Grass turfts less than the Perennial Rye and the stems grow higher. The Italian Rye's leaves area light green and it gives an early, quick, successive growth until late in the fall. The soils best adapted to the Italian Rye seem to be moist, fertile, and tenacious. A magnified spikelet is shown here.

Italian Rye Grass

Italian Rye Grass (Lolium Italicum) differs from the Perennial Rye Grass in the florets having long,…

Couch Grass (Triticum repens) is also referred to as Quitch Grass, Twitch Grass, Dog Grass, and Chandler Grass. Couch Grass has extensively creeping roots. A smooth, erect, round stem growing from one to two and a half feet high having five or six flat leaves with smooth, striated sheaths. The joints are smooth, the two uppermost are very remote. The leaves are dark green an acute. The upper ones are broader than the lower ones, rougher, sometimes hairy on the inner surface, smooth on the lower half. Inflorescence in spikes and flowers in June and July.

Couch Grass

Couch Grass (Triticum repens) is also referred to as Quitch Grass, Twitch Grass, Dog Grass, and Chandler…