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Phragmidium rubi idaei Stock Photos and Images

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Phragmidium rubi idaei Stock Photos and Images

Raspberry rust Phragmidium rubi idaei on raspberry leaf Stock Photo

RMAJP1BG–Raspberry rust Phragmidium rubi idaei on raspberry leaf

RUST ON RASPBERRY (PHRAGMIDIUM RUBI-IDAEI) A FUNGAL DISEASE WHICH APPEARS AS POWDERY PUSTULES ON THE UPPER SURFACE OF YOUNG LEAVES. Stock Photo

RF2H8699E–RUST ON RASPBERRY (PHRAGMIDIUM RUBI-IDAEI) A FUNGAL DISEASE WHICH APPEARS AS POWDERY PUSTULES ON THE UPPER SURFACE OF YOUNG LEAVES.

RASPBERRY RUST PHRAGMIDIUM RUBI IDAEI ON UNDERSIDE OF LEAF Stock Photo

RMA6A23X–RASPBERRY RUST PHRAGMIDIUM RUBI IDAEI ON UNDERSIDE OF LEAF

RUST (PHRAGMIDIUM RUBI-IDAEI) ON RASPBERRY Stock Photo

RF2J6YN62–RUST (PHRAGMIDIUM RUBI-IDAEI) ON RASPBERRY

. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 298 l-iii; i;mii»mm Phragmidium Rubi-Idaei Karst. Pucciaiu lliihi-filai'i I)('. Flor. fr. vi. ">4. Lecythea gyrosa Berk. ; Cooke, Micr. Fung. p. 222, pi. 8, f. 162—4. rhniiiiiu'iliiim gracile Cooke, Handli. p. 4!H ; Micr. Fung. ]>. 201, pi. 3, f. 42, 43 ; Grevillea, iii. 171, pL 45, f. 9. /'. Rubi-Idaei Karst. Myc. Fenn. iv. f>2. I'lowr. Ured. p. 226. Fischer, Ored. Schweiz, p. 420, f. 291. Sacc. Syll. vii. 748. Sydow, Monogr. iii. 146. Spermogones. Epiphyllous, in little groups, Stock Photo

RMRH2T71–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 298 l-iii; i;mii»mm Phragmidium Rubi-Idaei Karst. Pucciaiu lliihi-filai'i I)('. Flor. fr. vi. ">4. Lecythea gyrosa Berk. ; Cooke, Micr. Fung. p. 222, pi. 8, f. 162—4. rhniiiiiu'iliiim gracile Cooke, Handli. p. 4!H ; Micr. Fung. ]>. 201, pi. 3, f. 42, 43 ; Grevillea, iii. 171, pL 45, f. 9. /'. Rubi-Idaei Karst. Myc. Fenn. iv. f>2. I'lowr. Ured. p. 226. Fischer, Ored. Schweiz, p. 420, f. 291. Sacc. Syll. vii. 748. Sydow, Monogr. iii. 146. Spermogones. Epiphyllous, in little groups,

. Fig. 92.—Plu-agmidium stibcorticatum. i, rose branch and leaves with aecidium stage of fungus ; 2, rose leaf with teleutospores ; 3, teleutospores ; 4, uredospores. Figs, i and 2 nat. size, remainder highly mag. been attacked should be drenched with a solution of sulphate of copper during the winter. Raspberry rust {Phragmidium rubi-idaei, Winter) pro- duces its three stages on the raspberry plant. The aecidium condition appears first on the upper surface of the leaves in the month of June, under the form of greenish-yellow pustules, usually arranged in broken circles. The uredo stage appear Stock Photo

RMMCKCAR–. Fig. 92.—Plu-agmidium stibcorticatum. i, rose branch and leaves with aecidium stage of fungus ; 2, rose leaf with teleutospores ; 3, teleutospores ; 4, uredospores. Figs, i and 2 nat. size, remainder highly mag. been attacked should be drenched with a solution of sulphate of copper during the winter. Raspberry rust {Phragmidium rubi-idaei, Winter) pro- duces its three stages on the raspberry plant. The aecidium condition appears first on the upper surface of the leaves in the month of June, under the form of greenish-yellow pustules, usually arranged in broken circles. The uredo stage appear

RMAJP19J–Raspberry rust Phragmidium rubi idaei on raspberry leaf

. The British rust fungi (Uredinales), their biology and classification. Uredineae. 298 PHRAGMIDIUM Phragmidium Rubi-Idaei Karst. Pnccinia Rahi-Idaei DC Flor. fr. vi. 54. Lecythea gyrosa Berk. ; Cooke, Micr. Fung. p. 222, pi. 8, f. 162—4. Phragmidium gracile Cooke, Handb. p. 491; Micr. Fung. p. 201, pi. 3, f. 42, 43 ; Grevillea, iii. 171, pi. 45, f. 9. P. Rubi-Idaei Karst. Myc. Fenn. iv. 52. Plowr. Ured. p. 226. Fischer, Ured. Schweiz, p. 420, f. 291. Sacc. Syll. vii. 748. Sydow, Monogr. iii. 146. Spennogones. Epiphyllous, in little groups, yellowish.. Fig. 2"26. Ph. Eubl-Ichu'i. a, part Stock Photo

RMRH2T6B–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 298 PHRAGMIDIUM Phragmidium Rubi-Idaei Karst. Pnccinia Rahi-Idaei DC Flor. fr. vi. 54. Lecythea gyrosa Berk. ; Cooke, Micr. Fung. p. 222, pi. 8, f. 162—4. Phragmidium gracile Cooke, Handb. p. 491; Micr. Fung. p. 201, pi. 3, f. 42, 43 ; Grevillea, iii. 171, pi. 45, f. 9. P. Rubi-Idaei Karst. Myc. Fenn. iv. 52. Plowr. Ured. p. 226. Fischer, Ured. Schweiz, p. 420, f. 291. Sacc. Syll. vii. 748. Sydow, Monogr. iii. 146. Spennogones. Epiphyllous, in little groups, yellowish.. Fig. 2"26. Ph. Eubl-Ichu'i. a, part

RMAJP8TJ–Raspberry rust Phragmidium rubi idaei on raspberry leaf

Raspberry rust Phragmidium rubi idaei on raspberry leaf underside Stock Photo

RMB35EJR–Raspberry rust Phragmidium rubi idaei on raspberry leaf underside

. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 298 PHRAGMIDIUM Phragmidium Rubi-Idaei Karst. Piiccinia Rubi-Idaei DC. Flor. fr. vi. 54. Lecythea gyrosa Berk. ; Cooke, Micr. Fung. p. 222, pi. 8, f. 162—4. Phragmidium gracile Cooke, Handb. p. 491; Mior. Fung. p. 201, pi. 3, f. 42, 43; Grevillea, iii. 171, pi. 45, f. 9. P. Rubi-Idaei Karst. Myc. Fenn. iv. 52. Plowr. Ured. p. 226. Fischer, Ured. Sohweiz, p. 420, f. 291. Sacc. Syll. vii. 748. Sydow, Monogr. iii. 146. Spermogones. Epiphyllous, in little groups, yellowish.. Pig. 226. Ph. Rubi-Idaei. a, part of lea Stock Photo

RMRE3718–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 298 PHRAGMIDIUM Phragmidium Rubi-Idaei Karst. Piiccinia Rubi-Idaei DC. Flor. fr. vi. 54. Lecythea gyrosa Berk. ; Cooke, Micr. Fung. p. 222, pi. 8, f. 162—4. Phragmidium gracile Cooke, Handb. p. 491; Mior. Fung. p. 201, pi. 3, f. 42, 43; Grevillea, iii. 171, pi. 45, f. 9. P. Rubi-Idaei Karst. Myc. Fenn. iv. 52. Plowr. Ured. p. 226. Fischer, Ured. Sohweiz, p. 420, f. 291. Sacc. Syll. vii. 748. Sydow, Monogr. iii. 146. Spermogones. Epiphyllous, in little groups, yellowish.. Pig. 226. Ph. Rubi-Idaei. a, part of lea