Alamy logo

Sphaeropsis Stock Photos and Images

(41)See sphaeropsis stock video clips
Quick filters:

Sphaeropsis Stock Photos and Images

Fruit tree disease black cancer caused by the fungus sphaeropsis malorum peck damages the tree trunk of the apple tree and needs immediate treatment. Stock Photo
RF2B6PJ05–Fruit tree disease black cancer caused by the fungus sphaeropsis malorum peck damages the tree trunk of the apple tree and needs immediate treatment.
Cultivated Apple (Malus domestica) 'McIntosh', close-up of leaf, with Frogeye (Sphaeropsis sp.) Leaf Spot, Ottawa, Ontario, Canada Stock Photo
RM2PF4XT6–Cultivated Apple (Malus domestica) 'McIntosh', close-up of leaf, with Frogeye (Sphaeropsis sp.) Leaf Spot, Ottawa, Ontario, Canada
tree lichen on an apple tree in the spring Stock Photo
RF2PP9XH3–tree lichen on an apple tree in the spring
Selective focus on a branch of a Platanus x hispanica tree with Ceratocystis platani disease Stock Photo
RF2CBC6GT–Selective focus on a branch of a Platanus x hispanica tree with Ceratocystis platani disease
Annual report of the Maine Agricultural Experiment Station . l Endomyces decay Z^l Rhizopus decay 368 Other apple rots ; 368 Diseases of the Wood 368 Canker and Twig-blight 368 Sphaeropsis canker 372 Bitter-rot canker Z7Z Myxosporium canker • Z72) Coryneum and Phoma cankers 374 Cytospora canker 374 Blight (bacterial) canker 374 Crown gall • 375 Wood destroying fungi 2>7^ Orchard Sanitation, Sprays and Spraying 377 Preparation of Sprays 379 Bordeaux mixture • 3^0 Lime-sulphur sprays • > •. 384 When to Spray and What to Use 39© How TO Spray 391 fcr -- ^^ ^ » A H y >» % ^-^ 1 O -— -^ 1 Stock Photo
RM2ANJ4C7–Annual report of the Maine Agricultural Experiment Station . l Endomyces decay Z^l Rhizopus decay 368 Other apple rots ; 368 Diseases of the Wood 368 Canker and Twig-blight 368 Sphaeropsis canker 372 Bitter-rot canker Z7Z Myxosporium canker • Z72) Coryneum and Phoma cankers 374 Cytospora canker 374 Blight (bacterial) canker 374 Crown gall • 375 Wood destroying fungi 2>7^ Orchard Sanitation, Sprays and Spraying 377 Preparation of Sprays 379 Bordeaux mixture • 3^0 Lime-sulphur sprays • > •. 384 When to Spray and What to Use 39© How TO Spray 391 fcr -- ^^ ^ » A H y >» % ^-^ 1 O -— -^ 1
Cultivated Apple (Malus domestica) 'McIntosh' close-up of leaf underside with Frogeye (Sphaeropsis sp.) Leaf Spot with spores Stock Photo
RMDP6WKW–Cultivated Apple (Malus domestica) 'McIntosh' close-up of leaf underside with Frogeye (Sphaeropsis sp.) Leaf Spot with spores
. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. Fig. 1. Black Rot of Apple Due to Sphaeropsis malorum, Showing Black Rot on Fruit, Black Rot Canker on Limb, Early Stage of Leaf Spot (upper figure) and Late Stage of Leaf Spot (lower figure). —New Hampshire Experiment Station.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabil Stock Photo
RMPFXKRM–. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. Fig. 1. Black Rot of Apple Due to Sphaeropsis malorum, Showing Black Rot on Fruit, Black Rot Canker on Limb, Early Stage of Leaf Spot (upper figure) and Late Stage of Leaf Spot (lower figure). —New Hampshire Experiment Station.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabil
. Fig. 10 TYPES OF CONIDIAL FRUCTIFICATIONS 1. Sphaeropsis. 2. Graphium (conid. stage of Rosellinia). 3. 4. Cercospora. 5. Aspergillus. 6. Penicillium. '. Macrosporium. 8. Alternaria tenuis. 9. Oospora. 10. MucoR (Zygomycetes). 11. Monilia. 12. GlOEOSPORIUM LINDEMUTHIANUM. 13. FUSARIUM. 14. DiPLODIA. After Nat. Pflam. Stock Photo
RMMCNGNC–. Fig. 10 TYPES OF CONIDIAL FRUCTIFICATIONS 1. Sphaeropsis. 2. Graphium (conid. stage of Rosellinia). 3. 4. Cercospora. 5. Aspergillus. 6. Penicillium. '. Macrosporium. 8. Alternaria tenuis. 9. Oospora. 10. MucoR (Zygomycetes). 11. Monilia. 12. GlOEOSPORIUM LINDEMUTHIANUM. 13. FUSARIUM. 14. DiPLODIA. After Nat. Pflam.
Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz drlrabenhorstskr0107rabe Year: 1903 mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15. Stock Photo
RMRYEGCY–Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz drlrabenhorstskr0107rabe Year: 1903 mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15.
Fruit tree disease black cancer caused by the fungus sphaeropsis malorum peck damages the tree trunk of the apple tree and needs immediate treatment. Stock Photo
RF2B6PRN3–Fruit tree disease black cancer caused by the fungus sphaeropsis malorum peck damages the tree trunk of the apple tree and needs immediate treatment.
Cultivated Apple (Malus domestica) 'McIntosh', close-up of leaf underside, with Frogeye (Sphaeropsis sp.) Leaf Spot with spores visible, Ottawa Stock Photo
RM2PF4XTW–Cultivated Apple (Malus domestica) 'McIntosh', close-up of leaf underside, with Frogeye (Sphaeropsis sp.) Leaf Spot with spores visible, Ottawa
tree lichen on an apple tree Stock Photo
RF2PP9XH9–tree lichen on an apple tree
. Fungous diseases of plants, with chapters on physiology, culture methods and technique . nly present during the later stages of the disease. Moreover, inoculationexperiments with the former have almost invariably yielded positive resultswithin from five to ten days. These observers are of the opinion, therefore, thatneither Phyllosticta nor other forms which may be found upon those spots are ofany special importance in the apple orchard. (Scott, W. M., and Rorer, J. B.,Apple Leaf-Spot caused by Sphaeropsis Malorum, Bureau Plant Industry, U. S.Dept. Agl. Built. 121 : 47-54. 1908.) FUNGI IMPER Stock Photo
RM2CDCBN4–. Fungous diseases of plants, with chapters on physiology, culture methods and technique . nly present during the later stages of the disease. Moreover, inoculationexperiments with the former have almost invariably yielded positive resultswithin from five to ten days. These observers are of the opinion, therefore, thatneither Phyllosticta nor other forms which may be found upon those spots are ofany special importance in the apple orchard. (Scott, W. M., and Rorer, J. B.,Apple Leaf-Spot caused by Sphaeropsis Malorum, Bureau Plant Industry, U. S.Dept. Agl. Built. 121 : 47-54. 1908.) FUNGI IMPER
Cultivated Apple (Malus domestica) 'McIntosh' close-up of leaf with Frogeye (Sphaeropsis sp.) Leaf Spot Ottawa Ontario Canada Stock Photo
RMDP6WKG–Cultivated Apple (Malus domestica) 'McIntosh' close-up of leaf with Frogeye (Sphaeropsis sp.) Leaf Spot Ottawa Ontario Canada
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtgehäuse."=. b. Sehr stark vergrösserte Sporen und Sporenträger. Nach Saccardo in G. Lindau, Fungi imperfecti, p. 363 in Engler, Natür- liche Pflanzenfamilien. Stock Photo
RMMAB5R3–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtgehäuse."=. b. Sehr stark vergrösserte Sporen und Sporenträger. Nach Saccardo in G. Lindau, Fungi imperfecti, p. 363 in Engler, Natür- liche Pflanzenfamilien.
Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz drlrabenhorstskr0107rabe Year: 1903 Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtgehäuse.'=. b. Sehr stark vergrösserte Sporen und Sporenträger. Nach Saccardo in G. Lindau, Fungi imperfecti, p. 363 in Engler, Natür- liche Pflanzenfamilien. Sphaeropsis Yisci (Sollm.) Sacc. a. Ein Zweig von Viscum album mit dem Pilze in natürlicher Grösse. b. Senkrechter Durchschnitt durch ein Fruchtgehäuse in derEinde eines Zweiges. c. Senkrechter Schnitt durch die Basis eines Fruch Stock Photo
RMRYEGD1–Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz drlrabenhorstskr0107rabe Year: 1903 Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtgehäuse.'=. b. Sehr stark vergrösserte Sporen und Sporenträger. Nach Saccardo in G. Lindau, Fungi imperfecti, p. 363 in Engler, Natür- liche Pflanzenfamilien. Sphaeropsis Yisci (Sollm.) Sacc. a. Ein Zweig von Viscum album mit dem Pilze in natürlicher Grösse. b. Senkrechter Durchschnitt durch ein Fruchtgehäuse in derEinde eines Zweiges. c. Senkrechter Schnitt durch die Basis eines Fruch
Fruit tree disease black cancer caused by the fungus sphaeropsis malorum peck damages the tree trunk of the apple tree and needs immediate treatment. Stock Photo
RF2B6PW3H–Fruit tree disease black cancer caused by the fungus sphaeropsis malorum peck damages the tree trunk of the apple tree and needs immediate treatment.
. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. Fig. 74 Fig. 75 Fig. 76 Different stages in the formation of Sphaeropsis limb cankers.. 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 work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture Stock Photo
RMRR0925–. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. Fig. 74 Fig. 75 Fig. 76 Different stages in the formation of Sphaeropsis limb cankers.. 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 work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15. Stock Photo
RMMAB5R2–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15.
Spot lichen on apple tree trunk with green moss, tree disease, fungus branch of apple tree. Medicinal pruning of fruit trees. Stock Photo
RF2B6PJEH–Spot lichen on apple tree trunk with green moss, tree disease, fungus branch of apple tree. Medicinal pruning of fruit trees.
. Bulletin. 1901-13. Agriculture; Agriculture. Fig. 1 .—Apple Leaves Showing Leaf-spots Produced by Natural Infection.. Fig. 2.—Apple Leaves Showing Leaf-spots Produced by Inoculation with Sphaeropsis Malorum. Pk.. 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 work.. United States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Washington Govt. Print. Off Stock Photo
RMRGWMR2–. Bulletin. 1901-13. Agriculture; Agriculture. Fig. 1 .—Apple Leaves Showing Leaf-spots Produced by Natural Infection.. Fig. 2.—Apple Leaves Showing Leaf-spots Produced by Inoculation with Sphaeropsis Malorum. Pk.. 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 work.. United States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Washington Govt. Print. Off
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Sphaeropsis Yisci (Sollm.) Sacc. a. Ein Zweig von Viscum album mit dem Pilze in natürlicher Grösse. b. Senkrechter Durchschnitt durch ein Fruchtgehäuse in derEinde eines Zweiges. c. Senkrechter Schnitt durch die Basis eines Fruchtgehäuses mit Sporen, Sporenträgern , dem unteren Theile der Fruchtgehäusewand und Mycelhyphen. Nach Sollmann in Hedwigia II, No. 19, p. 187, Tab. 18, Fig. 1-3. 1* Stock Photo
RMMAB5R1–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Sphaeropsis Yisci (Sollm.) Sacc. a. Ein Zweig von Viscum album mit dem Pilze in natürlicher Grösse. b. Senkrechter Durchschnitt durch ein Fruchtgehäuse in derEinde eines Zweiges. c. Senkrechter Schnitt durch die Basis eines Fruchtgehäuses mit Sporen, Sporenträgern , dem unteren Theile der Fruchtgehäusewand und Mycelhyphen. Nach Sollmann in Hedwigia II, No. 19, p. 187, Tab. 18, Fig. 1-3. 1*
White spots on the trunk of apple trees with green moss, tree disease, fungus branch of the apple tree. Medicinal pruning of fruit trees. Stock Photo
RF2B6PR31–White spots on the trunk of apple trees with green moss, tree disease, fungus branch of the apple tree. Medicinal pruning of fruit trees.
. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). Plate LIV.—Sphaeropsis Inoculations on Pear: 1, From Apple Fruit; 2, Check; 3, From Apple Tree.. 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 work.. New York (State). Dept. of Agriculture; New York State Agricultural Experiment Station; Cornell University. Agricultural Experiment Station. Albany : State of New York, Dept. of Agriculture Stock Photo
RMRM8M14–. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). Plate LIV.—Sphaeropsis Inoculations on Pear: 1, From Apple Fruit; 2, Check; 3, From Apple Tree.. 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 work.. New York (State). Dept. of Agriculture; New York State Agricultural Experiment Station; Cornell University. Agricultural Experiment Station. Albany : State of New York, Dept. of Agriculture
. Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet . Fig. 191. A—B Sphaeropsis tahacina Berl. A Pykaiden, vergr. B Sporen, stark vergr. C—D S. Mori Berl. C Pykuide im Längsschnitt, stark vergr. D Stück des Hymeniums, stark vergr. E S. fuscescens (Fr.) Starb. Habitusbild, nat. Gr. F—H Coniothyrium Hederae (Desm.) Sacc. i*'Habitusbild , nat. Gr. G Pykniden im Quer- schnitt, vergr. H Sporeuträger, vergr. J C. Berlandieri Viala et Sauv., Sporen sehr stark vergr. (A—C, ii' Stock Photo
RMME6C21–. Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet . Fig. 191. A—B Sphaeropsis tahacina Berl. A Pykaiden, vergr. B Sporen, stark vergr. C—D S. Mori Berl. C Pykuide im Längsschnitt, stark vergr. D Stück des Hymeniums, stark vergr. E S. fuscescens (Fr.) Starb. Habitusbild, nat. Gr. F—H Coniothyrium Hederae (Desm.) Sacc. i*'Habitusbild , nat. Gr. G Pykniden im Quer- schnitt, vergr. H Sporeuträger, vergr. J C. Berlandieri Viala et Sauv., Sporen sehr stark vergr. (A—C, ii'
Spot lichen on apple tree trunk with green moss, tree disease, fungus branch of apple tree. Medicinal pruning of fruit trees. Stock Photo
RF2B6PJTF–Spot lichen on apple tree trunk with green moss, tree disease, fungus branch of apple tree. Medicinal pruning of fruit trees.
. Agricultural news. Agriculture -- West Indies; Plant diseases -- West Indies. 350 THE AGRICULTURAL NEWS. October 26, 1912.. FUNGUS NOTES. A KNOT OF CITRUS TREES. In Bulletin No. 'J47 of the Bureau of Plant Industry of the United States Department of Agriculture, entitled A Knot of Citrus Trees Caused by Sphaeropsis Tumefaciens, by Florence Hedges and L. S. Tenny, an account is given of a peculiar knot disease of limes and oranges in Jamaica. The causative organism is described at some length, with its cultural characters, and details of numerous inoculation experiments, almost all successful Stock Photo
RMRR1C7F–. Agricultural news. Agriculture -- West Indies; Plant diseases -- West Indies. 350 THE AGRICULTURAL NEWS. October 26, 1912.. FUNGUS NOTES. A KNOT OF CITRUS TREES. In Bulletin No. 'J47 of the Bureau of Plant Industry of the United States Department of Agriculture, entitled A Knot of Citrus Trees Caused by Sphaeropsis Tumefaciens, by Florence Hedges and L. S. Tenny, an account is given of a peculiar knot disease of limes and oranges in Jamaica. The causative organism is described at some length, with its cultural characters, and details of numerous inoculation experiments, almost all successful
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Ilacrophoma 363 Cytisus 1099. M. (Eii.M.) Laljurni (Westend.) Berl. et Vogl., Adel. Syll. p. 307 et in Atti Soc. Ven.-Trent. 1886. p. 180. t. II. %. 1. Sacc, Syll. X. p. 190. Syn. Phoma Laburni (Westend.) Sacc, Syll. III. p. 68. Sphaeropsis Laburni Westend., 5. Not. p. 32. Macroplioma Laburni (West.) Berl. et Vogl. a. Ein Zweigstück von Cytisus Laburnum mit dem Pilze in natürlicher Grösse, h. Zwei Frucht- gehäuse des Pilzes, wovon eines durchschnitten ist. c. Sporen und Sporenträger, {b. u. c. stark vergröss Stock Photo
RMMAAHC3–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Ilacrophoma 363 Cytisus 1099. M. (Eii.M.) Laljurni (Westend.) Berl. et Vogl., Adel. Syll. p. 307 et in Atti Soc. Ven.-Trent. 1886. p. 180. t. II. %. 1. Sacc, Syll. X. p. 190. Syn. Phoma Laburni (Westend.) Sacc, Syll. III. p. 68. Sphaeropsis Laburni Westend., 5. Not. p. 32. Macroplioma Laburni (West.) Berl. et Vogl. a. Ein Zweigstück von Cytisus Laburnum mit dem Pilze in natürlicher Grösse, h. Zwei Frucht- gehäuse des Pilzes, wovon eines durchschnitten ist. c. Sporen und Sporenträger, {b. u. c. stark vergröss
. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). A U'C- Plate LIIL—Sphaeropsis on Apple: 1, Branch Girdled at a and Injured at 6 BY Cankers; Saprophytic Fungi at a also; 2, Same with Dead Bark Removed; 3, Typical Canker; 4, Bark Showing Pycnidia Natur'al Size.. 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 work.. New York (State). Dept. of Agriculture; New York State Agricultural Experiment Stock Photo
RMRM8M39–. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). A U'C- Plate LIIL—Sphaeropsis on Apple: 1, Branch Girdled at a and Injured at 6 BY Cankers; Saprophytic Fungi at a also; 2, Same with Dead Bark Removed; 3, Typical Canker; 4, Bark Showing Pycnidia Natur'al Size.. 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 work.. New York (State). Dept. of Agriculture; New York State Agricultural Experiment
. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. Fig. 1. Black Rot of Apple Due to Sphaeropsis malorum, Showing Black Rot on Fruit, Black Rot Canker on Limb, Early Stage of Leaf Spot (upper figure) and Late Stage of Leaf Spot (lower figure). —New Hampshire Experiment Station.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabil Stock Photo
RMRD8TY7–. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. Fig. 1. Black Rot of Apple Due to Sphaeropsis malorum, Showing Black Rot on Fruit, Black Rot Canker on Limb, Early Stage of Leaf Spot (upper figure) and Late Stage of Leaf Spot (lower figure). —New Hampshire Experiment Station.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabil
. Bulletin. Natural history; Natural history. Fig. 30.—Portion ot" a Sphaeropsis canker on red oak. The reddish-brown, smooth, shrunken cankerous tissue contains numerous black, globose to ovoid, erumpent pycnidia. X 1.. Fig. 31.—Spores of Sphaeropsis. cross section of a pycnidium which shows the brown, 1-celled, ovoid to ellipsoid spores and the black pseudoparenchymatous pycnidial tissue. A 150.. 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 Stock Photo
RMRGWD5R–. Bulletin. Natural history; Natural history. Fig. 30.—Portion ot" a Sphaeropsis canker on red oak. The reddish-brown, smooth, shrunken cankerous tissue contains numerous black, globose to ovoid, erumpent pycnidia. X 1.. Fig. 31.—Spores of Sphaeropsis. cross section of a pycnidium which shows the brown, 1-celled, ovoid to ellipsoid spores and the black pseudoparenchymatous pycnidial tissue. A 150.. 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
. Bulletin. Natural history; Natural history. 216 ILLINOIS NATURAL HISTORY SURVEY BULLETIN Vol. 21, Alt. 6 The pycnidia are black, ostiolate, sep- arate to cespitose, globose to ovoid, 650- 860 (n in diameter and 400-600 /i high. They arise fundamenta]l- in the phellogen- phelioderm region of the bark. The over- ling phelleni and epidermis are broken when the pycnidia mature and become erumpent, and there is ver' little crushing or disintegration of the underlying tissues. The broken host tissues form oval to cir-. Fig. 30.—Portion ot" a Sphaeropsis canker on red oak. The reddish-brown Stock Photo
RMRGWD6B–. Bulletin. Natural history; Natural history. 216 ILLINOIS NATURAL HISTORY SURVEY BULLETIN Vol. 21, Alt. 6 The pycnidia are black, ostiolate, sep- arate to cespitose, globose to ovoid, 650- 860 (n in diameter and 400-600 /i high. They arise fundamenta]l- in the phellogen- phelioderm region of the bark. The over- ling phelleni and epidermis are broken when the pycnidia mature and become erumpent, and there is ver' little crushing or disintegration of the underlying tissues. The broken host tissues form oval to cir-. Fig. 30.—Portion ot" a Sphaeropsis canker on red oak. The reddish-brown
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtgehäuse."=. b. Sehr stark vergrösserte Sporen und Sporenträger. Nach Saccardo in G. Lindau, Fungi imperfecti, p. 363 in Engler, Natür- liche Pflanzenfamilien.. Sphaeropsis Yisci (Sollm.) Sacc. a. Ein Zweig von Viscum album mit dem Pilze in natürlicher Grösse. b. Senkrechter Durchschnitt durch ein Fruchtgehäuse in derEinde eines Zweiges. c. Senkre Stock Photo
RMREFBJA–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtgehäuse."=. b. Sehr stark vergrösserte Sporen und Sporenträger. Nach Saccardo in G. Lindau, Fungi imperfecti, p. 363 in Engler, Natür- liche Pflanzenfamilien.. Sphaeropsis Yisci (Sollm.) Sacc. a. Ein Zweig von Viscum album mit dem Pilze in natürlicher Grösse. b. Senkrechter Durchschnitt durch ein Fruchtgehäuse in derEinde eines Zweiges. c. Senkre
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15.. Please note that these images are extracted from scanned page images that may have been d Stock Photo
RMREFBJC–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15.. Please note that these images are extracted from scanned page images that may have been d
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15.. Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtg Stock Photo
RMREFBJB–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. mnnumuiuinimimfflnffii. Sphaeropsis Ulmi Sacc. et Eoum. a. Ein Eindenstückchen von Ulmus mit dem Pilze in natürlicher Grösse. b. Ein senkrecht durchschnittenes, schwach vergrössertes Fruchtgehäuse. c. Drei sehr stark vergrösserte Sporen mit den Sporenträgern. Nach Sacc. et Eoum., Eeliq. Libert. Ser. IV in Eev. niycol. 1884, p. 33, Tab. 43, Fig. 15.. Sphaeropsis Mori Berlese. a. Ein stark vergrössertes,^ senkrecht durchschnittenes Fruchtg
. Common insects affecting fruit-trees [microform]. Insect pests; Fruits; Insectes nuisibles; Fruit. Fig. 33. Ai-pl* le«Te» affeoted with Le«f Siiot (I'hyllotticfa pirino). Black Rot (Sphaeropsis mulorum). Fitf- 35- This is a serious pest of ripe apples. It attacks the leaves, twigs, stems and fruit. On the If .. es it appears as little brown spots much liUc the Apple Leaf-Spot disease On the twips or stems it appears as blackish spots and the fruit when attacked turns at first reddish brown and later black. The sp«>rcs consist of minute black bodies just under the skin. It differs from Bit Stock Photo
RMREN4EA–. Common insects affecting fruit-trees [microform]. Insect pests; Fruits; Insectes nuisibles; Fruit. Fig. 33. Ai-pl* le«Te» affeoted with Le«f Siiot (I'hyllotticfa pirino). Black Rot (Sphaeropsis mulorum). Fitf- 35- This is a serious pest of ripe apples. It attacks the leaves, twigs, stems and fruit. On the If .. es it appears as little brown spots much liUc the Apple Leaf-Spot disease On the twips or stems it appears as blackish spots and the fruit when attacked turns at first reddish brown and later black. The sp«>rcs consist of minute black bodies just under the skin. It differs from Bit
. Atti della Societtaliana di scienze naturali e del Museo civico di storia naturale di Milano. Natural history; Natural history. PUGILLd DI FUNGHI PORTOGHESI 171 Phyllosticta piriseda Pass. (Sacc. Syll. X, 109). Su foglie secche di Pirus ao7nniunis. Caldas da Rainha. Agosto 1903. Sphaeropsis Molleriana Sacc. (Sacc. Syll. XVIII, 312). Su rametti di Glycine violacea. Giardino botanico di Coirabra. Maggio 1903. Fani. MELANCONiAnEAE (Oda.) Sacc. Gloeosporium intermedium Sacc. (Sacc. Syll. Ili, 702). Su rametti secchi di Citrus Limon. Orto botanico di Coimbra. Febbraio 1903. Pestalozzia funerea De Stock Photo
RMRJTYH5–. Atti della Societtaliana di scienze naturali e del Museo civico di storia naturale di Milano. Natural history; Natural history. PUGILLd DI FUNGHI PORTOGHESI 171 Phyllosticta piriseda Pass. (Sacc. Syll. X, 109). Su foglie secche di Pirus ao7nniunis. Caldas da Rainha. Agosto 1903. Sphaeropsis Molleriana Sacc. (Sacc. Syll. XVIII, 312). Su rametti di Glycine violacea. Giardino botanico di Coirabra. Maggio 1903. Fani. MELANCONiAnEAE (Oda.) Sacc. Gloeosporium intermedium Sacc. (Sacc. Syll. Ili, 702). Su rametti secchi di Citrus Limon. Orto botanico di Coimbra. Febbraio 1903. Pestalozzia funerea De
. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Ilacrophoma 363 Cytisus 1099. M. (Eii.M.) Laljurni (Westend.) Berl. et Vogl., Adel. Syll. p. 307 et in Atti Soc. Ven.-Trent. 1886. p. 180. t. II. %. 1. Sacc, Syll. X. p. 190. Syn. Phoma Laburni (Westend.) Sacc, Syll. III. p. 68. Sphaeropsis Laburni Westend., 5. Not. p. 32. Macroplioma Laburni (West.) Berl. et Vogl. a. Ein Zweigstück von Cytisus Laburnum mit dem Pilze in natürlicher Grösse, h. Zwei Frucht- gehäuse des Pilzes, wovon eines Stock Photo
RMREGGTJ–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz. Cryptogams -- Germany; Cryptogams -- Austria; Cryptogams -- Switzerland. Ilacrophoma 363 Cytisus 1099. M. (Eii.M.) Laljurni (Westend.) Berl. et Vogl., Adel. Syll. p. 307 et in Atti Soc. Ven.-Trent. 1886. p. 180. t. II. %. 1. Sacc, Syll. X. p. 190. Syn. Phoma Laburni (Westend.) Sacc, Syll. III. p. 68. Sphaeropsis Laburni Westend., 5. Not. p. 32. Macroplioma Laburni (West.) Berl. et Vogl. a. Ein Zweigstück von Cytisus Laburnum mit dem Pilze in natürlicher Grösse, h. Zwei Frucht- gehäuse des Pilzes, wovon eines
. Botanische Zeitung. Plants; Plants. 5. Jahrgang. pat 29. Ãanuav 1847. 5. Stück. Inhalte OrijJ.: v. Flotow Sphaeropsis Fw. eine neue deutsche Flechtengatt. â S cht e c h t e nd al Ffl. -Monstr. Dipsa- ci« GmtUni caule torto inflato; Cydonia vulgaris fructu prolifero. â Iilt.: Corda Beitr. z. Fl. d. Vorwelt. â The Phyto- logist Vol. I. â Alls:, deutsche naturhist. Zeit. 2 â 4. â Recens. in Gers dorfs Rcpertor. â Sainilll.: Reichenb. Fl. Germ. Cent XXVI. â Fers. Bfot.: BorydeSt. Vincent. â Gel. OeS.: Narurf. Ges. zu Berlin. â Plantes des lies Canaries par Bourgeau. 65 GG Sphaeropsis Fw. eine Stock Photo
RMRH9T5J–. Botanische Zeitung. Plants; Plants. 5. Jahrgang. pat 29. Ãanuav 1847. 5. Stück. Inhalte OrijJ.: v. Flotow Sphaeropsis Fw. eine neue deutsche Flechtengatt. â S cht e c h t e nd al Ffl. -Monstr. Dipsa- ci« GmtUni caule torto inflato; Cydonia vulgaris fructu prolifero. â Iilt.: Corda Beitr. z. Fl. d. Vorwelt. â The Phyto- logist Vol. I. â Alls:, deutsche naturhist. Zeit. 2 â 4. â Recens. in Gers dorfs Rcpertor. â Sainilll.: Reichenb. Fl. Germ. Cent XXVI. â Fers. Bfot.: BorydeSt. Vincent. â Gel. OeS.: Narurf. Ges. zu Berlin. â Plantes des lies Canaries par Bourgeau. 65 GG Sphaeropsis Fw. eine
. Diseases of crop-plants in the Lesser Antilles. Tropical plants; Plant diseases. DISEASES CAUSED BY FUNGI 41. Fig. 10 TYPES OF CONIDIAL FRUCTIFICATIONS 1. Sphaeropsis. 2. Graphium (conid. stage of Rosellinia). 3. 4. Cercospora. 5. Aspergillus. 6. Penicillium. '. Macrosporium. 8. Alternaria tenuis. 9. Oospora. 10. MucoR (Zygomycetes). 11. Monilia. 12. GlOEOSPORIUM LINDEMUTHIANUM. 13. FUSARIUM. 14. DiPLODIA. After Nat. Pflam.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat Stock Photo
RMRCD9M5–. Diseases of crop-plants in the Lesser Antilles. Tropical plants; Plant diseases. DISEASES CAUSED BY FUNGI 41. Fig. 10 TYPES OF CONIDIAL FRUCTIFICATIONS 1. Sphaeropsis. 2. Graphium (conid. stage of Rosellinia). 3. 4. Cercospora. 5. Aspergillus. 6. Penicillium. '. Macrosporium. 8. Alternaria tenuis. 9. Oospora. 10. MucoR (Zygomycetes). 11. Monilia. 12. GlOEOSPORIUM LINDEMUTHIANUM. 13. FUSARIUM. 14. DiPLODIA. After Nat. Pflam.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat
. Diseases of fruit crops in the United States in 1920. Fruit Diseases and pests United States. 31 from Oregon -and California. C. R. ftillint;er has investigated this disease in the V/est.and has recently reported his findings. (Phj^topath, 10: 45345^- 1920.) He states that Hahn in 19I/I, in an unpuljlished thesis, describes a C8ni>;er of apple trees in California which was caused ty a fune,us indistin- e^uishable from Sphaeropsis malorum but referred to Diplodia natal en si s Evans, on account of the common occurrence of two-celled pycnospores. Stillinger found the true blaCK rot of the Stock Photo
RMRCDP32–. Diseases of fruit crops in the United States in 1920. Fruit Diseases and pests United States. 31 from Oregon -and California. C. R. ftillint;er has investigated this disease in the V/est.and has recently reported his findings. (Phj^topath, 10: 45345^- 1920.) He states that Hahn in 19I/I, in an unpuljlished thesis, describes a C8ni>;er of apple trees in California which was caused ty a fune,us indistin- e^uishable from Sphaeropsis malorum but referred to Diplodia natal en si s Evans, on account of the common occurrence of two-celled pycnospores. Stillinger found the true blaCK rot of the
Page 1 of 1