Erysiphaceae template_01

Data Set Maintenance: Data set template, compiled, and standard item. Data set author(s): Kainz C. @EXCL@ Schubert K. (x). Data set reviewer(s): Schubert K. (x); not revised @EXCL@ revised.

Nomenclature: Current taxonomic status: accepted. Taxonomic rank: subspecies @EXCL@ variety @EXCL@ form @EXCL@ species. Erysiphaceae Tul. & C. Tul.; Erysiphales.

Type Information: Type: x; type specimen label data: x.

Taxonomic Literature: Braun, U., A monograph of the Erysiphales (powdery mildews). Beih. Nova Hedwigia 89: 1-700 [xxx] (1987).

Biogeography: Submontane, alpine, colline, montane, upper montane, subalpine, and coastal. Continent: Africa, Asia-Tropical, Antarctica, Asia-Temperate, Australasia, Europe, Northern America, Southern America, and Pacific. Region(s): Mongolia, West-Central Tropical Africa, Caucasus, Middle Asia, Far Eastern Asia, Siberia, Western Indian Islands, Middle Atlantic Islands, Western Tropical Africa, Southern Africa, Southern Tropical Africa, China, Northern Africa, Arabian Peninsula, Antarctic Continent, Indian Subcontinent, Eastern Asia, Western Asia, Northern Europe, North-eastern Tropical Africa, Middle Europe, South-eastern Europe, Indochinese Pensinsula (Southeast Asia), Malesia (South-eastern Asian Islands), North Indian Islands, Australia, South-western Europe, New Zealand, South-western Pacific Islands
South, South-Central Pacific Islands, North-western Pacific Islands, North-Central Pacific Islands, Subarctic America, Western Canada, Eastern Canada, Macaronesia (Cape Verde – Canary Islands – Madeira – Azores), Mesoamerica, Subantarctic Islands, Southern South America (dry and subtropical), East Europe, Brazil (Amazon), Western South America (Andes), North-western U.S.A., Caribbean, North-Central U.S.A., North and Central Mexico, South-eastern U.S.A., South-Central U.S.A., South-western U.S.A., North-eastern U.S.A., Eastern Tropical Africa, and Northern South America (Guyana). Country or state(s): North-western Russia, Italy (incl. San Marino & The Vatican City, excl. Sicily, Sardinia), Crete, Romania, Sicilia (Italy), Faeroe Islands (Denmark), European Turkey, Austria, Baltic States (Estonia, Lithuania, Latvia), Albania, United Kingdom, Ukraine, Iceland, Norway, Svalbard (= Spitsbergen; Norway), Sweden, Former Yugoslavia [incl. Bosnia and Herzegovina, Croatia, Macedonia, Moldova, Serbia and Montenegro, Slovenia], Balearic Islands, Denmark, Benelux (Belgium & Luxembourg), former Czechoslovakia (incl. Czech Republic & Slovacia), Germany, Hungary, Netherlands, Greece, Switzerland (incl. Liechtenstein), Bulgaria, Corsica (France), France (excl. Corsica), Finland, Portugal, Sardinia (Italy), Spain (incl. Andorra & Monaco), Crimea (Ukraine), Poland, and Belarus; Central Russia, Eastern Russia, Northern Russia, and Southern Russia.

Ecology: Biotroph; phytopathogenic.

Reproduction Strategy: Only known as sterile, asexually reproducing form or with sexual (and possible asexual) stages. Ascocarps: Cleistothecioid, orbicular, forming independently from the host thallus or mycelium, centripetal or centrifugal, (0)-0-0-0-(0) mm in diam.. Margin: External filaments absent or present; straight, not ramified or ramified, irregular, aseptate or septate.

Asci: (0)-0-0-0-(0) µm long, (0)-0-0-0-(0) µm wide; tholus not thickened, not amyloid; ocular chamber absent; dehiscence unitunicate; ascoplasm not dextrinoid or dextrinoid.

Ascospores: Not uniseriate, 1–2 to more than 32 per ascus, spores (0)-0-0-0-(0) per ascus, (0)-0-0-0-(0) µm long, (0)-0-0-0-(0) µm wide; septa absent; wall thin or thick, distinctly differentiated into primary and secondary wall, remaining hyaline or becoming pigmented, grey, dark brown, reddish brown, middle brown, olive, hyaline, or pale brown, in Lugol's Solution negative, wall not ornamented or ornamented.

Conidiomata: Absent resp. not observed or present; hyphomycetous.

Conidia: Microconidial or macroconidial, not branched, acuminate at one end, acuminate at both end, rounded at one end, rounded at both ends, truncate at one end, or truncate at both ends, (0)-0-0-0-(0) µm long, (0)-0-0-0-(0) µm wide; aseptate; cell wall hyaline or pigmented.

(report generated 04.Okt.2007)