Rust, Smut, Mildew, & Mould: An Introduction to the Study of Microscopic FungiCooke, M. C. (Mordecai Cubitt)
Science
Rust, Smut, Mildew, & Mould: An Introduction to the Study of Microscopic Fungi
Cooke, M. C. (Mordecai Cubitt)
Phytopathogenic fungi -- Great Britain
=Puccinia Anemones=, Pers. ANEMONE BRAND; spots obliterated; sori
subrotund, surrounded by the ruptured epidermis, scattered, aggregate,
and confluent; spores brown, very much constricted, consisting of two
nearly globose portions, echinulate; peduncles very short.—On various
species of _Anemone_. Very common on _Anemone nemorosa_. April and May.
(Plate IV. figs. 64, 65.)
=Puccinia Calthæ=, Lk. MARSH-MARIGOLD BRAND; spots brownish; sori small,
subrotund, convex, surrounded by the ruptured epidermis, scattered;
spores obovate, attenuated below, slightly constricted; peduncle very
short.—On leaves of Marsh Marigold. Spring. Rare.
=Puccinia Noli-tangeris=, Corda. BALSAM BRAND; spots irregular,
confluent, brownish; sori gregarious, reddish-brown; spores oblong,
obtuse or attenuated, distinctly apiculate, brown; peduncles
rudimentary. On leaves of _Impatiens noli-tangere_. Gathered at Albury,
Surrey, by the Rev. L. Jenyns.—(_M. J. B._)
=Puccinia Violarum=, Lk. VIOLET BRAND; spots yellowish; sori hypogenous,
small, crowded, covered with the epidermis, then surrounded by it;
spores brown, elliptic or broadly elliptic, slightly constricted.—On
Violets. Autumn. Common.
=Puccinia Lychnidearum=, Lk. LYCHNIS BRAND; spots yellowish; sori
subrotund or oblong, unequal, scattered, rarely confluent; spores white,
at length brown, elongated, oblong, slightly constricted.—On leaves and
stems of _Lychnidæ_, _Sagina procumbens_. Autumn. Common.
=Puccinia umbilici=, Guep. PENNY-WORT BRAND; seated on pallid spots;
sori round, convex, compact, at length confluent in large orbicular
patches; spores subglobose, not constricted, shortly pedicellate.—On
_Cotyledon umbilicus_. Penzance, Guernsey, Corwen, N. Wales. _W.
Pamplin._ (Plate IV. figs. 80, 81.)
=Puccinia Rhodiolæ=, B. and Br. STONECROP BRAND; spots orbicular, brown;
sori minute, crowded; spores shortly pedicellate, articulations
depressed, sometimes spuriously subdivided.—On leaves of _Sedum
Rhodiola_. Summer. Not common.
=Puccinia Saxifragarum=, Schl. MOSCHATEL BRAND; spots obliterated; sori
subrotund, scattered, crowded and confluent, when young surrounded by
the epidermis; spores red-brown, rather short, oblong, slightly
constricted.—On both surfaces of the leaves of _Adoxa moschatellina_.
Not uncommon. Summer.
=Puccinia Chrysosplenii=, Grey. GOLDEN-SAXIFRAGE BRAND; sori of various
sizes, few together and confluent, pale brown; spores long, somewhat
waved, much attenuated at either extremity; peduncle elongated.—On the
under surface of the leaves of _Chrysosplenium oppositifolium_. Rare.
=Puccinia Epilobii=, DC. WILLOW-HERB BRAND; spots pale; sori hypogenous,
subrotund, crowded; epidermis evanescent; spores effuse, cinnamon,
broadly elliptic, strongly constricted; peduncles very short.—On the
leaves of _Epilobium palustre_. Not common.
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