Puccinia coronata Stock Photos and Images

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Puccinia coronata Stock Photos and Images

Crown rust (Puccinia coronata) on oats leaves Stock Photo

RMBGA5DA–Crown rust (Puccinia coronata) on oats leaves

Oat Leaf Rust, Crown Rust (Puccinia coronata var. avenae) Stock Photo

RFJXRNNE–Oat Leaf Rust, Crown Rust (Puccinia coronata var. avenae)

Crown rust (Puccinia coronata) on oats flagleaf Stock Photo

RMBRJWJC–Crown rust (Puccinia coronata) on oats flagleaf

Puccinia coronata, known as crown rust fungus, infecting Frangula alnus, known as alder buckthorn Stock Photo

RF2HCKTB2–Puccinia coronata, known as crown rust fungus, infecting Frangula alnus, known as alder buckthorn

Oat crown rust, Puccinia coronata, on oats flag leaf Stock Photo

RMDE8696–Oat crown rust, Puccinia coronata, on oats flag leaf

Aecia of Barley crown rust (Puccinia coronata) on green leaf of Rhamnus cathartica or Purging buckthorn. Stock Photo

RF2M1795N–Aecia of Barley crown rust (Puccinia coronata) on green leaf of Rhamnus cathartica or Purging buckthorn.

RF2M7G5C2–mushroom Puccinia coronata

Crown rust, Puccinia coronata on alder buckthorn Stock Photo

RF2FN3KRM–Crown rust, Puccinia coronata on alder buckthorn

RF2M7G5J4–mushroom Puccinia coronata

A microphotograph of oat crown rust, Puccinia coronata, pustules on an oat leaf Stock Photo

RM2PE7DH0–A microphotograph of oat crown rust, Puccinia coronata, pustules on an oat leaf

RF2M7G5NP–mushroom Puccinia coronata

RMDP7AWJ–Oat crown rust, Puccinia coronata, on oats flag leaf

RF2M7G5DD–mushroom Puccinia coronata

RMK139FM–Aecium Puccinia coronata

RMPC3PYT–Aecium Puccinia coronata.

. The book of wheat : an economic history and practical manual of the wheat industry. ttack wheat.Puccinia coronata, the crown rust,is comparatively unimportant. Thetwo distinctive rusts are Pucciniaruhigo-vera, the early, orange leaf-rust, and P. gram-inis, the late, stem-rust. The former is popularly called redand the latter black rust. Both species, however, producefirst reddish and then black spores, but in the orange leaf-rustthe red spores are far more abundant than the black ones, Avhilein the stem-rust the black spores arc the more abundant. Life History.—The wheat rusts belong to that Stock Photo

RM2CECW82–. The book of wheat : an economic history and practical manual of the wheat industry. ttack wheat.Puccinia coronata, the crown rust,is comparatively unimportant. Thetwo distinctive rusts are Pucciniaruhigo-vera, the early, orange leaf-rust, and P. gram-inis, the late, stem-rust. The former is popularly called redand the latter black rust. Both species, however, producefirst reddish and then black spores, but in the orange leaf-rustthe red spores are far more abundant than the black ones, Avhilein the stem-rust the black spores arc the more abundant. Life History.—The wheat rusts belong to that

. Minnesota plant diseases. Plant diseases. 2 88 Minnesota Plant Diseases. tion the mycelium rapidly drains away the nourishment which should go to the heads and allows of an uncontrollable evapora- tion of water through the broken skins; as a result the berries •do not fill but remain shriveled. Such wheat therefore, even if not entirely ruined, suffers a loss of grade.. ViG. 144.—Cluster-cups of the crown rust of wheat (Puccinia coronata), on swollen cushions of the stem of the alder-leaved buckthorn. Photograph by Arthur and Holway. It is also known that in states south of Minnesota the sum Stock Photo

RMPG4EWD–. Minnesota plant diseases. Plant diseases. 2 88 Minnesota Plant Diseases. tion the mycelium rapidly drains away the nourishment which should go to the heads and allows of an uncontrollable evapora- tion of water through the broken skins; as a result the berries •do not fill but remain shriveled. Such wheat therefore, even if not entirely ruined, suffers a loss of grade.. ViG. 144.—Cluster-cups of the crown rust of wheat (Puccinia coronata), on swollen cushions of the stem of the alder-leaved buckthorn. Photograph by Arthur and Holway. It is also known that in states south of Minnesota the sum

. Abb 22. Puccinia coronata.. 1. —2. Teleutospoienlager auf Blattern. 3. Teleutosporen (nach Klebahn). f sp. Holci auf Holcus lanatus und H. mollis. f. sp. Agrostidis auf Agrostis vulgaris und Agrostis stolonifera. f. sp. Agropyri auf Triticum repens. 127. Puccinia Lolii Nielsen. — Puccinia coronifera Klebahn. Spermogonien auf beiden Seiten der Flecke in kleinen Gruppen, honig- braun. Aecidien in dichten, kleineren oder grösseren Gruppen auf gelben bis braunen Blattflecken, seltener auch auf Blüten und Früchten; Pseudoperidien und Sporen wie bei Puccinia coronata. Uredolager wie bei Puccinia c Stock Photo

RMMCR90P–. Abb 22. Puccinia coronata.. 1. —2. Teleutospoienlager auf Blattern. 3. Teleutosporen (nach Klebahn). f sp. Holci auf Holcus lanatus und H. mollis. f. sp. Agrostidis auf Agrostis vulgaris und Agrostis stolonifera. f. sp. Agropyri auf Triticum repens. 127. Puccinia Lolii Nielsen. — Puccinia coronifera Klebahn. Spermogonien auf beiden Seiten der Flecke in kleinen Gruppen, honig- braun. Aecidien in dichten, kleineren oder grösseren Gruppen auf gelben bis braunen Blattflecken, seltener auch auf Blüten und Früchten; Pseudoperidien und Sporen wie bei Puccinia coronata. Uredolager wie bei Puccinia c

RF2HB4M61–Puccinia coronata, known as crown rust fungus, infecting Frangula alnus, known as alder buckthorn

RMDE85DX–Oat crown rust, Puccinia coronata, on oats flag leaf

Larvae of Mycopdiplosis coniophaga feeding on aeciospores of Puccinia coronata on Rhamnus utilis. Cecidomyiidae is a family of flies known as gall... Stock Photo

RF2M1795B–Larvae of Mycopdiplosis coniophaga feeding on aeciospores of Puccinia coronata on Rhamnus utilis. Cecidomyiidae is a family of flies known as gall...

Rust fungus, Fungi, Oat crown rust, Puccinia coronata, on oats flag leaf Stock Photo

RM2PE7DFD–Rust fungus, Fungi, Oat crown rust, Puccinia coronata, on oats flag leaf

RMDP7AWG–Oat crown rust, Puccinia coronata, on oats flag leaf

RF2M7G5NC–mushroom Puccinia coronata

RF2M7G5FB–mushroom Puccinia coronata

. The Canadian field-naturalist. . Figures 5-7. (5) Table Mountain, treeless top, with Woody Point in the distance, site of Exobasidium karstenii on Andromeda glaucophylla. (6) Green Garden Trail at coastline, site of Puccinia coronata on Shepherdia canadensis and Erysiphe polygoni on Ranunculus acris. (7) Cliffs at Cow Head lighthouse, site of Puccinia bistortae and Bostrichonema polygoni on Polygonum viviparum.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not Stock Photo

RMRG2M3Y–. The Canadian field-naturalist. . Figures 5-7. (5) Table Mountain, treeless top, with Woody Point in the distance, site of Exobasidium karstenii on Andromeda glaucophylla. (6) Green Garden Trail at coastline, site of Puccinia coronata on Shepherdia canadensis and Erysiphe polygoni on Ranunculus acris. (7) Cliffs at Cow Head lighthouse, site of Puccinia bistortae and Bostrichonema polygoni on Polygonum viviparum.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not

. Minnesota plant diseases. Plant diseases. FiG. 143.—Spores of crown rust of wheat (Puccinia coronata). w. Win- ter spores, with a crown of finger- like protuberances at the top of each spore; from the wheat plant, a. Summer spores from the wheat plant, c. Cluster-cup spores from the alder-leaved buckthorn. Highly magnified. After Arthur and Hol- way. mon wild grasses, including squirrel tail grass (Hordeum jubatum), and also that the rust from these can infect wheat plants. This is a very discouraging feature, for it seems almost impossible to eliminate all of these weeds. Unless this is don Stock Photo

RMPG4EX1–. Minnesota plant diseases. Plant diseases. FiG. 143.—Spores of crown rust of wheat (Puccinia coronata). w. Win- ter spores, with a crown of finger- like protuberances at the top of each spore; from the wheat plant, a. Summer spores from the wheat plant, c. Cluster-cup spores from the alder-leaved buckthorn. Highly magnified. After Arthur and Hol- way. mon wild grasses, including squirrel tail grass (Hordeum jubatum), and also that the rust from these can infect wheat plants. This is a very discouraging feature, for it seems almost impossible to eliminate all of these weeds. Unless this is don

. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Fig. 3. Puccinia Graminis; zwei Uredosporen. Fig. 4. JJmmyces Phyteu- matiim; zwei Teleutosporen. Fig. 5. Teleiitosporen von Puccinien: a P. Geranii Cda. h P. Primi spinosae Pers. c P. coronata Cda. d P. verrucosa (Schultz). e P. flosculosorum (Alb. et Schw.). (Fig. 1 — 3 nach de Bar}^ Pig. 5. a, b, d, e nach Corda. c nach Preuss). Stock Photo

RMMAAH45–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Fig. 3. Puccinia Graminis; zwei Uredosporen. Fig. 4. JJmmyces Phyteu- matiim; zwei Teleutosporen. Fig. 5. Teleiitosporen von Puccinien: a P. Geranii Cda. h P. Primi spinosae Pers. c P. coronata Cda. d P. verrucosa (Schultz). e P. flosculosorum (Alb. et Schw.). (Fig. 1 — 3 nach de Bar}^ Pig. 5. a, b, d, e nach Corda. c nach Preuss).

Dr L Rabenhorst's Kryptogamen-Flora von Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . drlrabenhorstskr0101rabe Year: 1884 Fig. 3. Puccinia Graminis; zwei Uredosporen. Fig. 4. JJmmyces Phyteu- matiim; zwei Teleutosporen. Fig. 5. Teleiitosporen von Puccinien: a P. Geranii Cda. h P. Primi spinosae Pers. c P. coronata Cda. d P. verrucosa (Schultz). e P. flosculosorum (Alb. et Schw.). (Fig. 1 — 3 nach de Bar}^ Pig. 5. a, b, d, e nach Corda. c nach Preuss). Stock Photo

RMRYR42R–Dr L Rabenhorst's Kryptogamen-Flora von Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . drlrabenhorstskr0101rabe Year: 1884 Fig. 3. Puccinia Graminis; zwei Uredosporen. Fig. 4. JJmmyces Phyteu- matiim; zwei Teleutosporen. Fig. 5. Teleiitosporen von Puccinien: a P. Geranii Cda. h P. Primi spinosae Pers. c P. coronata Cda. d P. verrucosa (Schultz). e P. flosculosorum (Alb. et Schw.). (Fig. 1 — 3 nach de Bar}^ Pig. 5. a, b, d, e nach Corda. c nach Preuss).

RF2HB4M62–Puccinia coronata, known as crown rust fungus, infecting Frangula alnus, known as alder buckthorn

RMDE8790–Oat crown rust, Puccinia coronata, on oats flag leaf

RF2M1795G–Larvae of Mycopdiplosis coniophaga feeding on aeciospores of Puccinia coronata on Rhamnus utilis. Cecidomyiidae is a family of flies known as gall...

A photomicrograph of oat crown rust, Puccinia coronata, pustules on an oats leaf Stock Photo

RMDP7AW9–A photomicrograph of oat crown rust, Puccinia coronata, pustules on an oats leaf

. A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations. Poisonous plants. EUTHALLEPHYTAâEUMYCETESâRUSTS 223 "Â»Â«!;â â¢. 'Â¥i Fig. 61. Uredosori of Tickle Grass Rust. (Puccinia emaculata). Fig. 61a. Teleutosori of Puccinia coronata on leaf of oats. Sheath af- fected with Puccinia graminis.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stock Photo

RMRDXT64–. A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations. Poisonous plants. EUTHALLEPHYTAâEUMYCETESâRUSTS 223 "Â»Â«!;â â¢. 'Â¥i Fig. 61. Uredosori of Tickle Grass Rust. (Puccinia emaculata). Fig. 61a. Teleutosori of Puccinia coronata on leaf of oats. Sheath af- fected with Puccinia graminis.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original

. Die Krankheiten der Pflanzen; ein Handbuch für Land- und Forstwirte, Gärtner, Gartenfreunde und Botaniker . ieleutofporenlartcr uon Paccinia coronata; '2tüd cineS S)urd)-- ld)nittco burd) ein -Oafcrblatt, uiü man bic ':Ieleutofporcn uutcr= l)alb bcr nidjt burd)brod)cncn CSpibermis e, ^luifd^cn bicfcr unb ben 5DRcfopl)i)U3eUcn bec 23lattcö p ftcl)cn fte^t; bei x unaue-- gebilbet gebliebene, cbcnfalio gebräunte 2:c(eutüfporeu. 48üfad) oergvöfiert. and) luiriua) ui mana;cii oiiijieu epibcmifd) uoui 5(cibium befallen finb, biejclbe JKüUc u>ic bcr 2aucrbürn für bic Puccinia j^^raminis, "J Stock Photo

RMME83HA–. Die Krankheiten der Pflanzen; ein Handbuch für Land- und Forstwirte, Gärtner, Gartenfreunde und Botaniker . ieleutofporenlartcr uon Paccinia coronata; '2tüd cineS S)urd)-- ld)nittco burd) ein -Oafcrblatt, uiü man bic ':Ieleutofporcn uutcr= l)alb bcr nidjt burd)brod)cncn CSpibermis e, ^luifd^cn bicfcr unb ben 5DRcfopl)i)U3eUcn bec 23lattcö p ftcl)cn fte^t; bei x unaue-- gebilbet gebliebene, cbcnfalio gebräunte 2:c(eutüfporeu. 48üfad) oergvöfiert. and) luiriua) ui mana;cii oiiijieu epibcmifd) uoui 5(cibium befallen finb, biejclbe JKüUc u>ic bcr 2aucrbürn für bic Puccinia j^^raminis, "J

RF2HB64RR–Puccinia coronata, known as crown rust fungus, infecting Frangula alnus, known as alder buckthorn

RMDE85BA–Oat crown rust, Puccinia coronata, on oats flag leaf

RF2M17958–Larvae of Mycopdiplosis coniophaga feeding on aeciospores of Puccinia coronata on Rhamnus utilis. Cecidomyiidae is a family of flies known as gall...

Crown rust (Puccinia coronata) pustules on an oats leaf Stock Photo

RMC84TN2–Crown rust (Puccinia coronata) pustules on an oats leaf

Symptoms of a plant pathogen and causal agent of oat and barley crown rust - Puccinia coronata on oat leaves - Telium, plural telia. Stock Photo

RF2HJER5A–Symptoms of a plant pathogen and causal agent of oat and barley crown rust - Puccinia coronata on oat leaves - Telium, plural telia.

RMBRY4B4–Crown rust (Puccinia coronata) pustules on an oats leaf

RMBJR32Y–Crown rust (Puccinia coronata) pustules on an oats leaf

RMDE8784–A photomicrograph of oat crown rust, Puccinia coronata, pustules on an oats leaf

RMRDE3E9–. Minnesota plant diseases. Plant diseases. 2 88 Minnesota Plant Diseases. tion the mycelium rapidly drains away the nourishment which should go to the heads and allows of an uncontrollable evapora- tion of water through the broken skins; as a result the berries •do not fill but remain shriveled. Such wheat therefore, even if not entirely ruined, suffers a loss of grade.. ViG. 144.—Cluster-cups of the crown rust of wheat (Puccinia coronata), on swollen cushions of the stem of the alder-leaved buckthorn. Photograph by Arthur and Holway. It is also known that in states south of Minnesota the sum

RF2HJER5W–Symptoms of a plant pathogen and causal agent of oat and barley crown rust - Puccinia coronata on oat leaves - Telium, plural telia.

RMDE85CG–A photomicrograph of oat crown rust, Puccinia coronata, pustules on an oats leaf

RMRDE3EF–. Minnesota plant diseases. Plant diseases. FiG. 143.—Spores of crown rust of wheat (Puccinia coronata). w. Win- ter spores, with a crown of finger- like protuberances at the top of each spore; from the wheat plant, a. Summer spores from the wheat plant, c. Cluster-cup spores from the alder-leaved buckthorn. Highly magnified. After Arthur and Hol- way. mon wild grasses, including squirrel tail grass (Hordeum jubatum), and also that the rust from these can infect wheat plants. This is a very discouraging feature, for it seems almost impossible to eliminate all of these weeds. Unless this is don

RF2HJER6F–Symptoms of a plant pathogen and causal agent of oat and barley crown rust - Puccinia coronata on oat leaves - Telium, plural telia.

RMDE854G–A photomicrograph of oat crown rust, Puccinia coronata, pustules on an oats leaf

Kansas University quarterly . Fiff. 1.. V- ^§•4 .>.» <*?/ ^f^^ ^-^i Fi- J. PLATE XII. Fig. I. Cross section of leaf of Spartina cyjiosuroides, parasitizedby Puccinia Phragmitis. Magnified 98 diameters. Fig. 2. Cross section of leaf of Avena sativa, parasitized by Puc-cinia coronata. Magnified 130 diameters. Kak. IMv. (|tii.i:T. Vol., I. Pr.ATK XH, Stock Photo

RM2AWHFKM–Kansas University quarterly . Fiff. 1.. V- ^§•4 .>.» <*?/ ^f^^ ^-^i Fi- J. PLATE XII. Fig. I. Cross section of leaf of Spartina cyjiosuroides, parasitizedby Puccinia Phragmitis. Magnified 98 diameters. Fig. 2. Cross section of leaf of Avena sativa, parasitized by Puc-cinia coronata. Magnified 130 diameters. Kak. IMv. (|tii.i:T. Vol., I. Pr.ATK XH,

RF2HJER5G–Symptoms of a plant pathogen and causal agent of oat and barley crown rust - Puccinia coronata on oat leaves - Telium, plural telia.

RMDE8556–A photomicrograph of oat crown rust, Puccinia coronata, pustules on an oats leaf

Crown rust Puccinia coronata pustules on a meadow grass Poa sp leaf Stock Photo

RMAX79BG–Crown rust Puccinia coronata pustules on a meadow grass Poa sp leaf

Kansas University quarterly . V- ^§•4 .>.» <*?/ ^f^^ ^-^i Fi- J. PLATE XII. Fig. I. Cross section of leaf of Spartina cyjiosuroides, parasitizedby Puccinia Phragmitis. Magnified 98 diameters. Fig. 2. Cross section of leaf of Avena sativa, parasitized by Puc-cinia coronata. Magnified 130 diameters. Kak. IMv. (|tii.i:T. Vol., I. Pr.ATK XH,. Fiff. 1. Stock Photo

RM2AWHF9P–Kansas University quarterly . V- ^§•4 .>.» <*?/ ^f^^ ^-^i Fi- J. PLATE XII. Fig. I. Cross section of leaf of Spartina cyjiosuroides, parasitizedby Puccinia Phragmitis. Magnified 98 diameters. Fig. 2. Cross section of leaf of Avena sativa, parasitized by Puc-cinia coronata. Magnified 130 diameters. Kak. IMv. (|tii.i:T. Vol., I. Pr.ATK XH,. Fiff. 1.

Crown rust (Puccinia coronata) on wild grass leaves yorkshire fog (Holcus lanatus) Stock Photo

RMBYXJM5–Crown rust (Puccinia coronata) on wild grass leaves yorkshire fog (Holcus lanatus)

Crown rust (Puccinia coronata) a severe orange infection on Yorkshire fog (Holcus lanatus) a wild grass, Berkshire, July Stock Photo

RM2KC1KH5–Crown rust (Puccinia coronata) a severe orange infection on Yorkshire fog (Holcus lanatus) a wild grass, Berkshire, July

RF2HJER57–Symptoms of a plant pathogen and causal agent of oat and barley crown rust - Puccinia coronata on oat leaves - Telium, plural telia.

Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica). Stock Photo

RF2WBRDTC–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

Danish fungi as represented in the herbarium of ERostrup . gus and thusfinding the heteroecism of Gymnosporangium sabinae, juniperi andclavariiforme at the same time and independently of de Barys disscovery of the heteroecism of Puccinia graminis, dispersa and coronata.More of 0rstf.ds books treat chiefly the diseases of cultivated plantsand their control (0rsted 62, 63 c, 63 d, 65 c, 66 b); we must thereforeconsider him the closest predecessor of Rostrlp, both as a mycologist,and as a phyto^pathologist. (Concerning 0rsted see R Brown: Biogra*phical sketch of the late Professor 0rsted. Transac Stock Photo

RM2AN3TF6–Danish fungi as represented in the herbarium of ERostrup . gus and thusfinding the heteroecism of Gymnosporangium sabinae, juniperi andclavariiforme at the same time and independently of de Barys disscovery of the heteroecism of Puccinia graminis, dispersa and coronata.More of 0rstf.ds books treat chiefly the diseases of cultivated plantsand their control (0rsted 62, 63 c, 63 d, 65 c, 66 b); we must thereforeconsider him the closest predecessor of Rostrlp, both as a mycologist,and as a phyto^pathologist. (Concerning 0rsted see R Brown: Biogra*phical sketch of the late Professor 0rsted. Transac

RM2KC1KFY–Crown rust (Puccinia coronata) a severe orange infection on Yorkshire fog (Holcus lanatus) a wild grass, Berkshire, July

Crown rust Puccinia coronata infection on oats crop Stock Photo

RMAJTDM6–Crown rust Puccinia coronata infection on oats crop

RF2WBRDXF–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

. Die Pilze Böhmens. Botany; Fungi. 107 Teleutosporenliiger wie bei Puccinia coronata, aber breiter und quer zusammenÜiessend, so dass eine ringförmige oder längliche Gruppe um ein zen- trales Uredolager oder um einen gelblichen Fleck herum gebildet wird (besonders bei Lolium perenne, Avena sativa, weniger deutlich auf anderen Gräsern, z. B. bei Arrhenatherum). Die Lager bleiben länger bedeckt als bei der vorangehenden Spezies. Aecidien von Mitte Mai und im Juni auf Rhamnus cathartica: sehr verbreitet. Uredosporen von Mitte Juni, Teleutosporen von Juli auf Arrhenatherum avenaceum: Wopparnertal Stock Photo

RMRCHEPK–. Die Pilze Böhmens. Botany; Fungi. 107 Teleutosporenliiger wie bei Puccinia coronata, aber breiter und quer zusammenÜiessend, so dass eine ringförmige oder längliche Gruppe um ein zen- trales Uredolager oder um einen gelblichen Fleck herum gebildet wird (besonders bei Lolium perenne, Avena sativa, weniger deutlich auf anderen Gräsern, z. B. bei Arrhenatherum). Die Lager bleiben länger bedeckt als bei der vorangehenden Spezies. Aecidien von Mitte Mai und im Juni auf Rhamnus cathartica: sehr verbreitet. Uredosporen von Mitte Juni, Teleutosporen von Juli auf Arrhenatherum avenaceum: Wopparnertal

RMAJTDP6–Crown rust Puccinia coronata on oats flag leaf

Crown rust Puccinia coronata leaf infection on meadow grass Poa sp Stock Photo

RMAJWKK3–Crown rust Puccinia coronata leaf infection on meadow grass Poa sp

Close up of crown rust Puccinia coronata on infected leaves of Oats Avena sativa Stock Photo

RMA2GT81–Close up of crown rust Puccinia coronata on infected leaves of Oats Avena sativa

RMAJTDP5–Crown rust Puccinia coronata pustules on an oats leaf

RF2WBRDT1–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

Crown rust Puccinia coronata infection on ryegrass Lolium sp leaves Stock Photo

RMAJWKJ8–Crown rust Puccinia coronata infection on ryegrass Lolium sp leaves

Crown rust Puccinia coronata at teliospore pustule stage on oats leaves Stock Photo

RMAJTDM9–Crown rust Puccinia coronata at teliospore pustule stage on oats leaves

. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 256 PUCCINIA with three or four inconspicuous germ-pores; paraphyses very few or wanting. Teleutospores. Sori hypophyllous, sometimes arranged in circles round the uredo-sori, rarely scattered, occasionally con-. Fig. 195. P. Lolii. jEcidia on leaves of E. catharticus ; Teleutospores, a, on Lolium, b, on Arrhenatherum. fluent, oblong or linear, ^—1 mm. long, nearly always covered by the epidermis, black; spores as in P. coronata, but very irregular; mesospores also occur. iEcidia on Rhamnus catharticus, May and Stock Photo

RMRE3772–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 256 PUCCINIA with three or four inconspicuous germ-pores; paraphyses very few or wanting. Teleutospores. Sori hypophyllous, sometimes arranged in circles round the uredo-sori, rarely scattered, occasionally con-. Fig. 195. P. Lolii. jEcidia on leaves of E. catharticus ; Teleutospores, a, on Lolium, b, on Arrhenatherum. fluent, oblong or linear, ^—1 mm. long, nearly always covered by the epidermis, black; spores as in P. coronata, but very irregular; mesospores also occur. iEcidia on Rhamnus catharticus, May and

RF2WBRDW1–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Fig. 3. Puccinia Graminis; zwei Uredosporen. Fig. 4. JJmmyces Phyteu- matiim; zwei Teleutosporen. Fig. 5. Teleiitosporen von Puccinien: a P. Geranii Cda. h P. Primi spinosae Pers. c P. coronata Cda. d P. verrucosa (Schultz). e P. flosculosorum (Alb. et Schw.). (Fig. 1 — 3 nach de Bar}^ Pig. 5. a, b, d, e nach Corda. c nach Preuss).. Please note that these images are extracted from scanned page images that may have been digitally enhanced Stock Photo

RMREGF3X–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Fig. 3. Puccinia Graminis; zwei Uredosporen. Fig. 4. JJmmyces Phyteu- matiim; zwei Teleutosporen. Fig. 5. Teleiitosporen von Puccinien: a P. Geranii Cda. h P. Primi spinosae Pers. c P. coronata Cda. d P. verrucosa (Schultz). e P. flosculosorum (Alb. et Schw.). (Fig. 1 — 3 nach de Bar}^ Pig. 5. a, b, d, e nach Corda. c nach Preuss).. Please note that these images are extracted from scanned page images that may have been digitally enhanced

RF2WBRDTA–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

RMREGF3W–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Fig. 3. Puccinia Graminis; zwei Uredosporen. Fig. 4. JJmmyces Phyteu- matiim; zwei Teleutosporen. Fig. 5. Teleiitosporen von Puccinien: a P. Geranii Cda. h P. Primi spinosae Pers. c P. coronata Cda. d P. verrucosa (Schultz). e P. flosculosorum (Alb. et Schw.). (Fig. 1 — 3 nach de Bar}^ Pig. 5. a, b, d, e nach Corda. c nach Preuss).. Please note that these images are extracted from scanned page images that may have been digitally enhanced

RF2WBRDXJ–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

. Botanikai kzlemnyek. Plants; Plants -- Hungary. 6. kép. A rozsdagombák spóráinak rendellenességei. 1. 2. Uromyces thapsí 3. U. rumicis, 4. Puccinia epilobü-Fleischeri, 5. V. thapsi, 6. P. thlaspeos, 7. P. salviae, 8. P. longirostris, 9. P. chrysanthemi uredospórája, 10., 13., 14., 15. P. lampsanae, 11., 16. Phragmidium ruhi, 17. Ph. fusiforme, 12. P. oblongata uredospórája, 18. P. coronata, 19. P. cnici-oleracei, 20. P. helianthi, 21. Ph. rubi, 22. Triphragmmm filipendulae, 23. T. ulmariae, 24. P. chry- santhemi uredospórája, 25. U. thapsi, 26. P. glechomatis, 27. P. albescens, 28. P. cnici- Stock Photo

RMRHAXEB–. Botanikai kzlemnyek. Plants; Plants -- Hungary. 6. kép. A rozsdagombák spóráinak rendellenességei. 1. 2. Uromyces thapsí 3. U. rumicis, 4. Puccinia epilobü-Fleischeri, 5. V. thapsi, 6. P. thlaspeos, 7. P. salviae, 8. P. longirostris, 9. P. chrysanthemi uredospórája, 10., 13., 14., 15. P. lampsanae, 11., 16. Phragmidium ruhi, 17. Ph. fusiforme, 12. P. oblongata uredospórája, 18. P. coronata, 19. P. cnici-oleracei, 20. P. helianthi, 21. Ph. rubi, 22. Triphragmmm filipendulae, 23. T. ulmariae, 24. P. chry- santhemi uredospórája, 25. U. thapsi, 26. P. glechomatis, 27. P. albescens, 28. P. cnici-

RF2WBRDT6–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

RF2WBRDT3–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

RF2WBRDRT–Crown rust of grasses fungi (Puccinia Series coronata). Infect leaf of common buckthorn (Rhamnus cathartica).

Rust of sunflower. A fungal disease of sunflowers caused by Puccinia helianthi. Stock Photo

RF2T0GNN7–Rust of sunflower. A fungal disease of sunflowers caused by Puccinia helianthi.

RF2T0GNK2–Rust of sunflower. A fungal disease of sunflowers caused by Puccinia helianthi.

RF2T0GNJX–Rust of sunflower. A fungal disease of sunflowers caused by Puccinia helianthi.

Rust of sunflower. Spores visible under magnification. A fungal disease of sunflowers caused by Puccinia helianthi. Stock Photo

RF2T5PJDG–Rust of sunflower. Spores visible under magnification. A fungal disease of sunflowers caused by Puccinia helianthi.

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Puccinia coronata Stock Photos and Images

Puccinia coronata Stock Photos and Images

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