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Arrhenatherum spikelets Stock Photos and Images
false oat-grass, tall oat-grass, tall oatgrass (Arrhenatherum elatius), spikelets, Germany Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-false-oat-grass-tall-oat-grass-tall-oatgrass-arrhenatherum-elatius-120489041.htmlRMH00N01–false oat-grass, tall oat-grass, tall oatgrass (Arrhenatherum elatius), spikelets, Germany
Beautiful Demoiselle (Calopteryx virgo) on spikelets of Taile Oat-Grass Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beautiful-demoiselle-calopteryx-virgo-on-spikelets-of-taile-oat-grass-image596584300.htmlRF2WJGNA4–Beautiful Demoiselle (Calopteryx virgo) on spikelets of Taile Oat-Grass
False oat-grass or onion couch, Arrhenatherum eltius, inflorescence, June Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-false-oat-grass-or-onion-couch-arrhenatherum-eltius-inflorescence-117398146.htmlRMGPYXEX–False oat-grass or onion couch, Arrhenatherum eltius, inflorescence, June
Tall Oat-grass / tall meadow oat (Arrhenatherum elatius) covered in dew Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-tall-oat-grass-tall-meadow-oat-arrhenatherum-elatius-covered-in-dew-27524685.htmlRMBGNT0D–Tall Oat-grass / tall meadow oat (Arrhenatherum elatius) covered in dew
Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/decorative-blue-grass-and-white-green-striped-blue-fescue-and-arrhenatherum-elatius-bulbosum-variegatum-image449910810.htmlRF2H3Y5R6–Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum
false oat-grass, tall oat-grass, tall oatgrass (Arrhenatherum elatius), spikelets Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-false-oat-grass-tall-oat-grass-tall-oatgrass-arrhenatherum-elatius-12822697.htmlRMAB9HCX–false oat-grass, tall oat-grass, tall oatgrass (Arrhenatherum elatius), spikelets
Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/decorative-blue-grass-and-white-green-striped-blue-fescue-and-arrhenatherum-elatius-bulbosum-variegatum-image449909909.htmlRF2H3Y4K1–Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum
Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum. Natural background Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/decorative-blue-grass-and-white-green-striped-blue-fescue-and-arrhenatherum-elatius-bulbosum-variegatum-natural-background-image434994063.htmlRF2G7KKA7–Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum. Natural background
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. GRAMINEAE. Vol. I.. 54. ARRHENATHERUM Beauv. Agrost. 55. pi. 11. f. 5. 1812. Tall perennial grasses, with flat leaf-blades and contracted or open panicles. Spikelets 2-flowered; lower flower staminate, upper perfect; rachilla extended beyond the flowers. Scales 4, the 2 lower empty, thin-membranous, keeled, very acute or awn-pointed, unequal, persistent, flower Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-illustrated-flora-of-the-northern-united-states-canada-and-the-british-possessions-from-newfoundland-to-the-parallel-of-the-southern-boundary-of-virginia-and-from-the-atlantic-ocean-westward-to-the-102d-meridian-botany-botany-gramineae-vol-i-54-arrhenatherum-beauv-agrost-55-pi-11-f-5-1812-tall-perennial-grasses-with-flat-leaf-blades-and-contracted-or-open-panicles-spikelets-2-flowered-lower-flower-staminate-upper-perfect-rachilla-extended-beyond-the-flowers-scales-4-the-2-lower-empty-thin-membranous-keeled-very-acute-or-awn-pointed-unequal-persistent-flower-image232145388.htmlRMRDK3PM–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. GRAMINEAE. Vol. I.. 54. ARRHENATHERUM Beauv. Agrost. 55. pi. 11. f. 5. 1812. Tall perennial grasses, with flat leaf-blades and contracted or open panicles. Spikelets 2-flowered; lower flower staminate, upper perfect; rachilla extended beyond the flowers. Scales 4, the 2 lower empty, thin-membranous, keeled, very acute or awn-pointed, unequal, persistent, flower
. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 46. ARRHENATHERUM Beauv. Oat Grass Spikelets 2-flowered, the florets approximate, the lower staminate, its lemma bearing a geniculate and twisted awn on the back near the base ; the upper per- fect, its lemma short-awned from or near the apex, or awnless ; rhachilla hairy, prolonged behind the upper palea into a bristle; glumes unequal, acute, thin and scarions; lemmas of firmer texture, 5-7-nerved ; palea ciliate on the nerves.—-Tall perennials Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-46-arrhenatherum-beauv-oat-grass-spikelets-2-flowered-the-florets-approximate-the-lower-staminate-its-lemma-bearing-a-geniculate-and-twisted-awn-on-the-back-near-the-base-the-upper-per-fect-its-lemma-short-awned-from-or-near-the-apex-or-awnless-rhachilla-hairy-prolonged-behind-the-upper-palea-into-a-bristle-glumes-unequal-acute-thin-and-scarions-lemmas-of-firmer-texture-5-7-nerved-palea-ciliate-on-the-nerves-tall-perennials-image216352287.htmlRMPFYKFB–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 46. ARRHENATHERUM Beauv. Oat Grass Spikelets 2-flowered, the florets approximate, the lower staminate, its lemma bearing a geniculate and twisted awn on the back near the base ; the upper per- fect, its lemma short-awned from or near the apex, or awnless ; rhachilla hairy, prolonged behind the upper palea into a bristle; glumes unequal, acute, thin and scarions; lemmas of firmer texture, 5-7-nerved ; palea ciliate on the nerves.—-Tall perennials
Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 USTILAGO. 287 ated best at 10' C, and not so well above IS'C. This conclusion is supported by experiments of Kellermann and Swingle. Xeither these investigators nor Jensen, however, agree ', Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-algae-diseasesofplants00tube-year-1897-ustilago-287-ated-best-at-10-c-and-not-so-well-above-isc-this-conclusion-is-supported-by-experiments-of-kellermann-and-swingle-xeither-these-investigators-nor-jensen-however-agree-fio-157ustilago-perennans-on-arrhenatherum-elating-oat-grass-the-grains-are-transformed-into-black-smut-masses-the-appearance-of-the-infected-spikelets-is-quite-distinct-from-that-of-the-healthy-one-to-image241934967.htmlRMT1H2EF–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 USTILAGO. 287 ated best at 10' C, and not so well above IS'C. This conclusion is supported by experiments of Kellermann and Swingle. Xeither these investigators nor Jensen, however, agree ', Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to
. Fig. 157.—Ustilago perennans on Arrhenatherum elatius (Oat grass). The grains are transformed into black smut-masses; the appearance of the infected spikelets is qviite distinct from that of the healthy one to the right, (v. Tiibeuf phot.) with Brefeld's view, that the fungus is introduced into fields with fresh farmyard manure. Kellermann and Swingle have found a smut on oat.s in America wliicli they distinguish as Ust. avenae var. levis. Ust. Kolleri Wiile. This is another species of oat-smut recently dis- tinguished ; it has smooth spores, and is said to cause even greater damage than Ust Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/fig-157ustilago-perennans-on-arrhenatherum-elatius-oat-grass-the-grains-are-transformed-into-black-smut-masses-the-appearance-of-the-infected-spikelets-is-qviite-distinct-from-that-of-the-healthy-one-to-the-right-v-tiibeuf-phot-with-brefelds-view-that-the-fungus-is-introduced-into-fields-with-fresh-farmyard-manure-kellermann-and-swingle-have-found-a-smut-on-oats-in-america-wliicli-they-distinguish-as-ust-avenae-var-levis-ust-kolleri-wiile-this-is-another-species-of-oat-smut-recently-dis-tinguished-it-has-smooth-spores-and-is-said-to-cause-even-greater-damage-than-ust-image179901919.htmlRMMCK6MF–. Fig. 157.—Ustilago perennans on Arrhenatherum elatius (Oat grass). The grains are transformed into black smut-masses; the appearance of the infected spikelets is qviite distinct from that of the healthy one to the right, (v. Tiibeuf phot.) with Brefeld's view, that the fungus is introduced into fields with fresh farmyard manure. Kellermann and Swingle have found a smut on oat.s in America wliicli they distinguish as Ust. avenae var. levis. Ust. Kolleri Wiile. This is another species of oat-smut recently dis- tinguished ; it has smooth spores, and is said to cause even greater damage than Ust
Botanical print from Manual of Botany of the Northern United States, Asa Gray, 1889. Plate XII, Genera of Grasses. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-botanical-print-from-manual-of-botany-of-the-northern-united-states-30179367.htmlRMBN2P2F–Botanical print from Manual of Botany of the Northern United States, Asa Gray, 1889. Plate XII, Genera of Grasses.
False oat-grass or onion couch, Arrhenatherum eltius, inflorescence, June Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-false-oat-grass-or-onion-couch-arrhenatherum-eltius-inflorescence-117398161.htmlRMGPYXFD–False oat-grass or onion couch, Arrhenatherum eltius, inflorescence, June
Tall Oat-grass / tall meadow oat (Arrhenatherum elatius) covered in dew Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-tall-oat-grass-tall-meadow-oat-arrhenatherum-elatius-covered-in-dew-26206907.htmlRMBEHR4Y–Tall Oat-grass / tall meadow oat (Arrhenatherum elatius) covered in dew
Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum. Natural background Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/decorative-blue-grass-and-white-green-striped-blue-fescue-and-arrhenatherum-elatius-bulbosum-variegatum-natural-background-image439203926.htmlRF2GEFD2E–Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum. Natural background
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 54. ARRHENATHERUM Beauv. Agrost. 55. pi. 11. f. 5. 1812. Tall perennial grasses, with flat leaf-blades and contracted or open panicles. Spikelets 2-flowered; lower flower staminate, upper perfect; rachilla extended beyond the flowers. Scales 4, the 2 lower empty, thin-membranous, keeled, very acute or awn-pointed, unequal, persistent, flowering scales rigid, 5- Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-illustrated-flora-of-the-northern-united-states-canada-and-the-british-possessions-from-newfoundland-to-the-parallel-of-the-southern-boundary-of-virginia-and-from-the-atlantic-ocean-westward-to-the-102d-meridian-botany-botany-54-arrhenatherum-beauv-agrost-55-pi-11-f-5-1812-tall-perennial-grasses-with-flat-leaf-blades-and-contracted-or-open-panicles-spikelets-2-flowered-lower-flower-staminate-upper-perfect-rachilla-extended-beyond-the-flowers-scales-4-the-2-lower-empty-thin-membranous-keeled-very-acute-or-awn-pointed-unequal-persistent-flowering-scales-rigid-5-image232145382.htmlRMRDK3PE–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 54. ARRHENATHERUM Beauv. Agrost. 55. pi. 11. f. 5. 1812. Tall perennial grasses, with flat leaf-blades and contracted or open panicles. Spikelets 2-flowered; lower flower staminate, upper perfect; rachilla extended beyond the flowers. Scales 4, the 2 lower empty, thin-membranous, keeled, very acute or awn-pointed, unequal, persistent, flowering scales rigid, 5-
. Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to the right, (v. Tubeuf phut.) with Brefeld's view, that the fungus is introduced into fields with fresh farmyard manure. Kellermann and Swingle have found a smut on oats in America whicli tliey distinguish as Vst. avenue var. levis. Ust. KoUeri Wille. This is another species of oat-smut recently dis- tinguished ; it has smooth spores, and is said to cause even greater damage than Ust. a Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/fio-157ustilago-perennans-on-arrhenatherum-elating-oat-grass-the-grains-are-transformed-into-black-smut-masses-the-appearance-of-the-infected-spikelets-is-quite-distinct-from-that-of-the-healthy-one-to-the-right-v-tubeuf-phut-with-brefelds-view-that-the-fungus-is-introduced-into-fields-with-fresh-farmyard-manure-kellermann-and-swingle-have-found-a-smut-on-oats-in-america-whicli-tliey-distinguish-as-vst-avenue-var-levis-ust-koueri-wille-this-is-another-species-of-oat-smut-recently-dis-tinguished-it-has-smooth-spores-and-is-said-to-cause-even-greater-damage-than-ust-a-image179901552.htmlRMMCK67C–. Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to the right, (v. Tubeuf phut.) with Brefeld's view, that the fungus is introduced into fields with fresh farmyard manure. Kellermann and Swingle have found a smut on oats in America whicli tliey distinguish as Vst. avenue var. levis. Ust. KoUeri Wille. This is another species of oat-smut recently dis- tinguished ; it has smooth spores, and is said to cause even greater damage than Ust. a
False oat-grass or onion couch, Arrhenatherum eltius, inflorescence, June Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-false-oat-grass-or-onion-couch-arrhenatherum-eltius-inflorescence-117398168.htmlRMGPYXFM–False oat-grass or onion couch, Arrhenatherum eltius, inflorescence, June
Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum. Natural background Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/decorative-blue-grass-and-white-green-striped-blue-fescue-and-arrhenatherum-elatius-bulbosum-variegatum-natural-background-image439337699.htmlRF2GENFM3–Decorative blue grass and white green striped. Blue Fescue and Arrhenatherum elatius bulbosum variegatum. Natural background
. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 46. ARRHENATHERUM Beauv. Oat Grass Spikelets 2-flowered, the florets approximate, the lower staminate, its lemma bearing a geniculate and twisted awn on the back near the base ; the upper per- fect, its lemma short-awned from or near the apex, or awnless ; rhachilla hairy, prolonged behind the upper palea into a bristle; glumes unequal, acute, thin and scarions; lemmas of firmer texture, 5-7-nerved ; palea ciliate on the nerves.—-Tall perennials Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-46-arrhenatherum-beauv-oat-grass-spikelets-2-flowered-the-florets-approximate-the-lower-staminate-its-lemma-bearing-a-geniculate-and-twisted-awn-on-the-back-near-the-base-the-upper-per-fect-its-lemma-short-awned-from-or-near-the-apex-or-awnless-rhachilla-hairy-prolonged-behind-the-upper-palea-into-a-bristle-glumes-unequal-acute-thin-and-scarions-lemmas-of-firmer-texture-5-7-nerved-palea-ciliate-on-the-nerves-tall-perennials-image231949991.htmlRMRDA6G7–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 46. ARRHENATHERUM Beauv. Oat Grass Spikelets 2-flowered, the florets approximate, the lower staminate, its lemma bearing a geniculate and twisted awn on the back near the base ; the upper per- fect, its lemma short-awned from or near the apex, or awnless ; rhachilla hairy, prolonged behind the upper palea into a bristle; glumes unequal, acute, thin and scarions; lemmas of firmer texture, 5-7-nerved ; palea ciliate on the nerves.—-Tall perennials
![. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above IS^'C. This conclusion is supported by experiments of Kellermann and Swingle. Xeither these investigators nor Jensen, however, agree '^,. Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to the right, ( Stock Photo](https://c8.alamy.com/comp/RCC3H4/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-ustilago-287-ated-best-at-10quot-c-and-not-so-well-above-isc-this-conclusion-is-supported-by-experiments-of-kellermann-and-swingle-xeither-these-investigators-nor-jensen-however-agree-fio-157ustilago-perennans-on-arrhenatherum-elating-oat-grass-the-grains-are-transformed-into-black-smut-masses-the-appearance-of-the-infected-spikelets-is-quite-distinct-from-that-of-the-healthy-one-to-the-right-RCC3H4.jpg ". Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above IS^'C. This conclusion is supported by experiments of Kellermann and Swingle. Xeither these investigators nor Jensen, however, agree '^,. Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to the right, ( Stock Photo")
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above IS^'C. This conclusion is supported by experiments of Kellermann and Swingle. Xeither these investigators nor Jensen, however, agree '^,. Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to the right, ( Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-ustilago-287-ated-best-at-10quot-c-and-not-so-well-above-isc-this-conclusion-is-supported-by-experiments-of-kellermann-and-swingle-xeither-these-investigators-nor-jensen-however-agree-fio-157ustilago-perennans-on-arrhenatherum-elating-oat-grass-the-grains-are-transformed-into-black-smut-masses-the-appearance-of-the-infected-spikelets-is-quite-distinct-from-that-of-the-healthy-one-to-the-right-image231376912.htmlRMRCC3H4–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above IS^'C. This conclusion is supported by experiments of Kellermann and Swingle. Xeither these investigators nor Jensen, however, agree '^,. Fio. 157.—Ustilago perennans on Arrhenatherum elating (Oat grass). The grains are transformed into black smut-masses ; the appearance of the infected spikelets is quite distinct from that of the healthy one to the right, (
![. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above 15" C. This conclusion is supported by experiments of Kellermann and Swindle. Neither these investigators nor Jensen, however, aqree. Fig. 157.—Ustilago perennans on Arrhenatherum elatius (Oat grass). The grains are transformed into black smut-masses; the appearance of the infected spikelets is qviite distinct from that of the healthy one to the right, Stock Photo](https://c8.alamy.com/comp/RCD67T/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-ustilago-287-ated-best-at-10quot-c-and-not-so-well-above-15quot-c-this-conclusion-is-supported-by-experiments-of-kellermann-and-swindle-neither-these-investigators-nor-jensen-however-aqree-fig-157ustilago-perennans-on-arrhenatherum-elatius-oat-grass-the-grains-are-transformed-into-black-smut-masses-the-appearance-of-the-infected-spikelets-is-qviite-distinct-from-that-of-the-healthy-one-to-the-right-RCD67T.jpg ". Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above 15" C. This conclusion is supported by experiments of Kellermann and Swindle. Neither these investigators nor Jensen, however, aqree. Fig. 157.—Ustilago perennans on Arrhenatherum elatius (Oat grass). The grains are transformed into black smut-masses; the appearance of the infected spikelets is qviite distinct from that of the healthy one to the right, Stock Photo")
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above 15" C. This conclusion is supported by experiments of Kellermann and Swindle. Neither these investigators nor Jensen, however, aqree. Fig. 157.—Ustilago perennans on Arrhenatherum elatius (Oat grass). The grains are transformed into black smut-masses; the appearance of the infected spikelets is qviite distinct from that of the healthy one to the right, Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-ustilago-287-ated-best-at-10quot-c-and-not-so-well-above-15quot-c-this-conclusion-is-supported-by-experiments-of-kellermann-and-swindle-neither-these-investigators-nor-jensen-however-aqree-fig-157ustilago-perennans-on-arrhenatherum-elatius-oat-grass-the-grains-are-transformed-into-black-smut-masses-the-appearance-of-the-infected-spikelets-is-qviite-distinct-from-that-of-the-healthy-one-to-the-right-image231400956.htmlRMRCD67T–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 287 ated best at 10" C, and not so well above 15" C. This conclusion is supported by experiments of Kellermann and Swindle. Neither these investigators nor Jensen, however, aqree. Fig. 157.—Ustilago perennans on Arrhenatherum elatius (Oat grass). The grains are transformed into black smut-masses; the appearance of the infected spikelets is qviite distinct from that of the healthy one to the right,
. A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations. Poisonous plants. 340 MANUAL OF POISONOUS PLANTS Flowering glumes with the backs turned to the rachis 1 10. Lo'Umn Flowering glumes with their sides turned to the rachis 11. Agropyron Spikelets 2-6 at each joint of the rachis 12. Hordeum Rachis not channeled 9. Bromus I. Fig. 138. Spikelets of tall-meadow-catgrass (,Arrhenatherum elatius). 1 & 2. Sta- mens. 3. The lower flower with protruding styles; upper flower with protruding stamens. The lower Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-manual-of-poisonous-plants-chiefly-of-eastern-north-america-with-brief-notes-on-economic-and-medicinal-plants-and-numerous-illustrations-poisonous-plants-340-manual-of-poisonous-plants-flowering-glumes-with-the-backs-turned-to-the-rachis-1-10-loumn-flowering-glumes-with-their-sides-turned-to-the-rachis-11-agropyron-spikelets-2-6-at-each-joint-of-the-rachis-12-hordeum-rachis-not-channeled-9-bromus-i-fig-138-spikelets-of-tall-meadow-catgrass-arrhenatherum-elatius-1-amp-2-sta-mens-3-the-lower-flower-with-protruding-styles-upper-flower-with-protruding-stamens-the-lower-image232328571.htmlRMRDYDCY–. A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations. Poisonous plants. 340 MANUAL OF POISONOUS PLANTS Flowering glumes with the backs turned to the rachis 1 10. Lo'Umn Flowering glumes with their sides turned to the rachis 11. Agropyron Spikelets 2-6 at each joint of the rachis 12. Hordeum Rachis not channeled 9. Bromus I. Fig. 138. Spikelets of tall-meadow-catgrass (,Arrhenatherum elatius). 1 & 2. Sta- mens. 3. The lower flower with protruding styles; upper flower with protruding stamens. The lower
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