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Table 1 List of examined Microbotryum specimens, with host plants, GenBank accession numbers, spore size range, mean spore sizes with standard deviation and reference specimens.

From: Microbotryum silenes-saxifragae sp. nov. sporulating in the anthers of Silene saxifraga in southern European mountains

Species

Host plants

GenBank acc. no.

Spore size range (µm)

Mean spore size with standard deviation (µm)

Reference specimens 1

Microbotryum coronariae

Lychnis flos-cuculi

ITS: KC684887

LSU: KC684886

Not analysed

Not analysed

Germany, Bayern, Allgäu, Ks. Oberallgäu, Oberjoch, Kematsriedmoos, Westteil, ca. 1150 m a.s.l., 25 Jun. 2008, M. Scholler, KR-M-23797

Microbotryum coronariae

Lychnis flos-cuculi

2ITS: AY877417

LSU: KC684885

Not analysed

Not analysed

Norway, Kristiansund, Farstad, 14 Aug. 2002, M. Lutz, TUB 012115

Microbotryum silenes-saxifragae

Silene saxifraga

6.5–9.5(−10.5) × 6.0–8.5

7.6 ± 0.9 × 7.1 ± 0.6

Austria, Carinthia, Karawanken, 7 km WSW of Bad Eisenkappel, Trögern valley, 22 Jul. 1962, H. Teppner, KR-M-34470 (Dupla Graecensia Fungorum 237)

Microbotryum silenessaxifragae

Silene saxifraga

ITS: AY588102

LSU: JN000077

5.5–8.5(−9.5) × 5.0–6.5(−7.0)

6.7 ± 0.8 × 6.0 ± 0.5

Austria, Carinthia, Villach, Finkenstein, Kanzianiberg, 18 Jun. 2003, M. Lutz, TUB 11791

Microbotryum silenessaxifragae

Silene saxifraga

ITS: JN000073

LSU: JN000079

5.0–8.5 × 5.0–8.0

6.7 ± 0.8 × 6.2 ± 0.6

Austria, Carinthia, Villach, Finkenstein, nort of Kanzianiberg, 7 Jul. 2005, M. Lutz, KR-M-23889

Microbotryum silenessaxifragae

Silene saxifraga

ITS: JN000071

LSU: JN000075

5.0–8.0(−9.0) × (4.5−)5.0–7.5

6.6 ± 0.8 × 6.1 ± 0.8

Austria, Carinthia, Villach, Finkenstein, southern part of the Kanzianiberg, near the church, 24 Jun. 2006, M. Lutz, KR-M-23890 — holotype

Microbotryum silenessaxifragae

Silene saxifraga

(5.5−)6.0–7.5(−8.5) × 5.0–7.5

6.8 ± 0.6 × 6.2 ± 0.6

France, Central Pyrenees, rocks between Gavarnie village and Cirque de Gavarnie, 11 Jul. 1961, S. Batko, KRAM 1762

Microbotryum silenessaxifragae

Silene saxifraga

ITS: JN000074

LSU: JN000078

5.5–7.5 × 5.0–6.5 (−7.0)

6.4 ± 0.5 × 5.8 ± 0.5

Germany, Baden-Württemberg, Tübingen, Botanical Garden, cultivated (originating from Slovenia, Bovec, Vas na Skali, 17 Jul. 1994), 11 Jun. 1999, C. Vánky & K. Vánky, H.U.V. 19570

Microbotryum silenessaxifragae

Silene saxifraga

6.0–7.5 × 5.5–7.5

6.7 ± 0.4 × 6.3 ± 0.5

Germany, Baden-Württemberg, Tübingen, Botanical Garden, cultivated (originating from Slovenia, Bovec, Vas na Skali, 17 Jul. 1994), 24 May 2011, M. Lutz, KRAM F-49439

Microbotryum silenessaxifragae

Silene saxifraga

6.5–8.5(−9.5) × 6.0–8.0

7.4 ± 0.7 × 6.9 ± 0.5

Italy, Tridentum, Doss Trento, 25 May 1893, Evers, KRAM 1760

Microbotryum silenessaxifragae

Silene saxifraga

6.0–8.0(−8.5) × 6.0–7.5

7.0 ± 0.5 × 6.5 ± 0.5

Italy, Alpi Maritime, Valle de Gosso, 7 Jun. 1992, M. Schubert, KR-M-23949

Microbotryum silenessaxifragae

Silene saxifraga

ITS: JN000072

LSU: JN000080

6.0–8.5(−9.5) × 5.5–8.5(−9.0)

7.0 ± 0.8 × 6.5 ± 0.8

Montenegro, Dinaric Alps, Durmitor Mts, along trail Sedlo-Bobotov Kuk, Surutka valley, 10 Aug. 2009, A. Ronikier & M. Ronikier, KRAM F-49440

Microbotryum silenes-saxifragae

Silene saxifraga

 

6.5–8.5(−9.5) × (5.5−)6.0–7.5(−9.0)

7.3 ± 0.7 × 6.8 ± 0.6

Slovenia, Carniola, “Schibeneggergraben bei Ratschach”, 3 Jun. 1885, J.C. Eques Pittoni a Dannenfeldt, KRAM 108297

Microbotryum silenes-saxifragae

Silene saxifraga

ITS: AY588101

LSU: JN000076

5.5–7.5 × (4.5−)5.0–6.5(−7.0)

6.7 ± 0.5 × 6.2 ± 0.5

Slovenia, Bovec, Trenta, Juliana Alpine Botanical Garden, cultivated, 7 Aug. 2001, D. Begerow & M. Lutz, TUB 11790

  1. 1H.U.V. — Herbarium Ustilaginales Vánky, Gabriel-Biel-Str. 5, D-72076 Tübingen, Germany; KR-M — Mycological Herbarium of the Staatliches Museum für Naturkunde Karlsruhe, Germany; KRAM — Phanerogamic Herbarium of the W. Szafer Institute of Botany, Polish Academy of Sciences, Kraków, Poland; KRAM F — Mycological Herbarium of the W. Szafer Institute of Botany, Polish Academy of Sciences, Kraków, Poland; TUB — Herbarium of the Eberhard-Karls-Universität Tübingen, Germany.
  2. 2Taken from Lutz et al. (2005).