. 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,
. 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. 226. Ph. Rubi-Idaei. a, part of leaf of Raspberry, showing the circular groups of caeomata, nat. size; b, a single group, magnified, showing the spermogones in the centre, surrounded by a pulvinate ring of caaomata, still partly covered by the epidermis; c, ascidiospore and rf, paraphysis, x 600 ; e, teleutospore x 300 ; /, teleutospore after boiling in lactic acid ; g, single cell of same, showing the three coats, (1) hyaline and gelatinous, (2) dark and rigid, (3) the thin endospore ; /(, one of the middle coats, detached by pressure, showing the three bordered germ-pores. sEcidiospores. Ca?omata epiphyllous, small, round, yellow, usually forming a circle round a group of spermogones, sur- rounded by a dense border of hyaline, clavate, inward-curved,. 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 Grove, W. B. (William Bywater), 1848-1938. Cambridge, University Press
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