. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON VERONICA 169 The secidia may be» found together with the teleutospores right up to September, often on the same spot. This species is very different from the others on Galium; the teleuto-sori, as Cooke says, are " firm and compact like little spots of pitch," and may be accompanied by swellings and distortion. There are no uredospores. Distribution : Central and Northern Europe, India, North America. 41. Puccinia Veronicae Schrot. P. Veronicae Schrot. Pilz. Schles. p. 347. Plowr. Ured. p. 211
. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON VERONICA 169 The secidia may be» found together with the teleutospores right up to September, often on the same spot. This species is very different from the others on Galium; the teleuto-sori, as Cooke says, are " firm and compact like little spots of pitch," and may be accompanied by swellings and distortion. There are no uredospores. Distribution : Central and Northern Europe, India, North America. 41. Puccinia Veronicae Schrot. P. Veronicae Schrot. Pilz. Schles. p. 347. Plowr. Ured. p. 211 Sydow, Monog. i. 256. Fischer, Ured. Schweiz, p. 323, f. 235. Teleutospores. Sori hypophyllous, on orbicular brown minute, scattered or circinate, roundish, at first yellowish- brown, then brown; spores fusoid, generally rounded above and thickened (up to 5 fx), hardly constricted, tapering below, smooth, yellowish or very pale brown, 28—52 x 10—16 fj-, pedicels hyaline, persistent, as long as the spore or shorter. spots,. Fig. 119. P. Veronicae. Teleutospores. Not On Veronica montana. June (or earlier) to October, common. (Fig. 119.) Distinguished from P. Veronicarum by the very clear-coloured and narrower spores, which are less strongly thickened at the apex. It has also only one form of spore, viz. that with persistent pedicel which germinates as soon as mature. It does not occur on V. alpina. Distribution : Western and Central Europe. 42. Puccinia Veronicarum DC. P. Veronicarum DC. Flor. fr. ii. 594. Cooke, Handb. p. 496 ; Micr. Fung. p. 204. Plowr. Ured. p. 214. Sydow, Monog. i. 257. Fischer, Ured. Schweiz, p. 323, f. 236. See Sacc. Syll. vii. 685. Teleutospores. Sori hypophyllous, on irregular or roundish brown spots, circinate, minute, roundish, often confluent, some. 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
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