Fascicle 19

451. Peronospora bulbocapni Beck (Peronosporales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, Landkreis Starnberg, c. 2.5 km SE of Weßling, western entrance of the village Hochstadt, roadside. 48°03′ N, 11°16′ E. Alt. c. 600 m. On leaves of Corydalis cava (L.) Schweigg. & Körte.
16.IV.2000
leg. G. Döbbeler & P. Döbbeler
det. P. Döbbeler

452. Arthocladiella mougeotii (Lev.) Vassilkov (Oidium-state) (Erysiphales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, München city, Schwabing, crossing of Clemensstraße and Erich Kästner Straße. 48°10′ N, 11°34′ E. Alt. c. 510 m. On leaves of Lycium barbarum L. (det. F. Schuhwerk), partly hyperparasitized by Ampelomyces quisqualis Ces. ex Schlecht.
6.IX.1999 leg. D. Triebel
Note: Abundant material of the hyperparasite Ampelomyces quisqualis Ces. ex Schlecht. was collected from the same shrub in 1990 and distributed as Microf. Exs. 531.

453. Arthonia triebeliae Zhurb. (Arthoniales) – Isotypus
RUSSIA. Sakha-Yakutiya Republic, Yakutiya, Lena River delta, 8 km W of the Krest-Tumsa cape, Samoilovskii (= D′ieleekh Aryyta) island. 72°22′ N, 126°29′ E. Alt. 10 m. Forb-Dryas-lichen-moss polygonal tundra in mesic moisture conditions. Soil in dry shallow (10 cm deep) polygonal trench. On thallus of Dactylina arctica (Richardson) Nyl., causing distinct infection spots and bleaching of the host thallus.
30.VII.1998
leg. et det. M. Zhurbenko (no. 98105)
Note: For original description of the species see ZHURBENKO, Mycological Progress 1(2): 137–141 (2002). The holotype specimen is deposited in LE.

454. Arthonia phaeophysciae Grube & Matzer (Arthoniales)
AUSTRIA. Oberösterreich, Bezirk Schärding, c. 20 km E of Schärding, Kopfing, wall surrounding a kindergarten. 48°26′ N, 13°39′ E. Alt. 540 m. Bricks made of asbestos in the draining area. On thallus of Phaeophyscia orbicularis (Neck.) Moberg and P. sciastra (Ach.) Moberg, causing black, necrotic areas.
3.VI.2000
leg. et det. F. Berger

455. Atopospora betulina (Fr. : Fr.) Petr. (Dothideales)
FINLAND. Northern Lapland, Inari province, 8 km W of Inari, fjell Otsamo Mtn, summit. 68°53′ N, 26°50′ E. Alt. 418 m. On living and dead leaves of Betula nana L.
27.VIII.1999
leg. et det. C. Hahn (no. 116/99) & A. Koch

456. Biscogniauxia granmoi Lar. N. Vassiljeva (Xylariales)
AUSTRIA. Steiermark, Oststeiermark, Murtal, c. 1.5 km SE of Bad Radkersburg, 0.5 km S of the village Laafeld, near the orographically left bank of the river Mur. 46°40′ N, 16°00′ E. Alt. 205 m. Softwood floodplain forest with Populus nigra L. On bark of dead trees of Prunus padus L. (= Padus avium Mill.).
21.II.1996
leg. D. Prelicz
Note: Duplicate material was distributed as [SCHEUER, ] Mycotheca Graecensis no. 204; see also LAESSŒ & SCHEUER, Österrr. Z. Pilzk. 8: 142 (1999).

457. Ceriospora bicalcarata (Ces.) Sacc. (? Hyponectriaceae – systematic position uncertain)
SPAIN. Comunidad Valenciana, province of Valéncia, c. 5 km WSW of l′Alcúdia, La Florentina area, 39°10′ N, 0°33′ W. Alt. 75 m. On still attached petioles of decaying leaves of several individuals of Chamaerops humilis L.
10.IV.1999
leg. et det. V. Calatayud

458. Coccodinium bartschii A. Massal. (Dothideales)
CANADA. Ontario, Ottawa, Central Experimental Farm, near Carling Building. 45°23′ N, 75°42′ W. Alt. c. 60 m. On dead corticated branches of Quercus macrocarpa Michx., on the ground.
31.VIII.1999
leg. et det. S. J. Hughes (no. DAOM 226257)
Note (by S. J. HUGHES, Ottawa, Canada): The fungus has been collected regularly for several years on attached and fallen branches of the same tree. Ascospores germinate readily and on malt agar, produce black colonies bearing pale brown phragmospores in loose sporodochia. For a description of the meiosporic state of C. bartschii see ERIKSSON, Opera Botanica 60: 43–44 (1981).

459. Crocicreas starbaeckii (Rehm) Carpenter (Helotiales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, München city, Allach, forest “Allacher Forst” S of the marshalling yard, E of the housing development called “Waldkolonie”. 48°12′ N, 11°28′ E. Alt. c. 500 m. Mixed forest with Fraxinus excelsior L., Quercus robur L. and Carpinus betulus L. (′Lohwald′). On overwintered dead stems of Ranunculus lanuginosus L.
12.V.1999
leg. et det. L. Beenken
conf. H. O. Baral

460. Dacampia engeliana (Saut.) A. Massal. (Dothideales)
≡ Pleospora engeliana (Saut.) G. Winter
RUSSIA. Komi Republic, Northern Ural area, Pechora-Ilych state reserve, 132 km ESE Troitsko-Pechorsk, upper stream of the river Pechora by the conjunction with Shezhim river, 0.5 km S of the left bank of the river Pechora in front of village (kordon) Shezhim, lime cliffs (10–20 m high) in spruce taiga forest. 62°05′ N, 58°25′ E. Alt. 200 m. Bryophytes and plant remnants over rocks. On the thallus of Solorina saccata (L.) Ach., causing decoloration and gall-like changes of the host thallus.
7.VII.1997
leg. et det. M. Zhurbenko (no. 9782)

461. Dactylospora pertusariicola (Willey ex Tuck.) Hafellner (? Lecanorales)
RUSSIA. Komi Republic, Northern Ural area, Pechora-Ilych state reserve, 165 km ESE Troitsko-Pechorsk, upper stream of Pechora river, top of Medvezh′ya Mtn. 62°04′ N, 59°05′ E. Alt. 700 m. Low-alpine heath with stone fields. Scree and stones. On the thallus and rarely on the apothecia of Pertusaria cf. cribellata Branth.
2.VII.1997
leg. et det. M. Zhurbenko (no. 9784)

462. Diatrype bullata (Hoffm. : Fr.) Fr. (Diatrypales)
FRANCE. Dépt. Jura, Parc Naturel Régional Du Haut Jura, 8 km N of St-Claude, c. 0.5 km ENE of the small settlement Les Prés de Valfin, northern edge of a bog. 46°28′ N, 5°50′ E. Alt. c. 840 m. On dead twigs and branches of Salix cinerea L. (det. F. Schuhwerk).
20.VIII.2000
leg. D. Triebel & G. Rambold
Note: The fungus is accompanied by Cosmospora flavoviridis (Fuckel) Rossman & Samuels (conf. G. J. Samuels), Cytidia salicina (Fr.) Burt., Lecanora pulicaris (Pers.) Ach. (det. H. T. Lumbsch) and Orbilia rubella (Pers.) P. Karst. (det. H. O. Baral). All were separated and Cytidia salicina is distributed as Microf. Exs. no. 496.

463a. Diploschistes muscorum (Scop.) R. Sant. ssp. muscorum (Ostropales)
[population mostly non-lichenized or with small lichenized thalli]
FRANCE. Dépt. Var, Massif de l′Esterel, Forêt Domaniale de L′Esterel, c. 6 km NE of Frejus, Pic de la Péguière. 43°28′ N, 6°48′ E. Alt. 100 m. Garigue with scattered shrubs of Erica arborea L., exposed soil, small pebbles and detritus on ground. On the thallus squamules and podetia of Cladonia sp., starting as a lichenicolous fungus, later becoming an independent lichen.
27.IV.1999
leg. D. Triebel & G. Rambold
Note: A mostly lichenized population was collected some 50 m apart from the population Microf. Exs. no. 463a and is distributed as Microf. Exs. no. 463b. The population 463a occurred mainly shaded by shrubs, the population 463b in an open situation.

463b. Diploschistes muscorum (Scop.) R. Sant. ssp. muscorum (Ostropales)
[population mostly lichenized]
FRANCE. Dépt. Var, Massif de l′Esterel, Forét Domaniale de L′Esterel, c. 6 km NE of Frejus, Pic de la Péguière. 43°28′ N, 6°48′ E. Alt. 100 m. Garigue with scattered shrubs of Erica arborea L., exposed soil, small pebbles and detritus on ground. On the thallus squamules and podetia of Cladonia sp., starting as a lichenicolous fungus, later becoming an independent lichen.
27.IV.1999
leg. D. Triebel & G. Rambold
Note: A mostly non-lichenized population was collected some 50 m apart from the population Microf. Exs. no. 463b and is distributed as Microf. Exs. no. 463a. The population 463a occurred mainly shaded by shrubs, the population 463b in an open situation.

464. Encoelia fascicularis (Alb. & Schwein. : Fr.) P. Karst. (Helotiales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, München city, Allach, forest “Allacher Forst” N of the marshalling yard. 48°12′ N, 11°28′ E. Alt. c. 500 m. On the bark of dead trunk and branches of Fraxinus excelsior L., laying on the ground.
16.III.1996
leg. et det. L. Beenken

465. Epilichen scabrosus (Ach.) Clem. (Lecanorales)
SPAIN. Catalonia, Pyrenees, prov. Lérida, region between Llavorsí and Sorbe, close to Esterri d′Áneu, Gargaredo Mtn. 42°36′ N, 01°04′ E. Alt. c. 2000 m. On the thallus of Baeomyces rufus (Huds.) Rebent.
26.VIII.1999
leg. V. Calatayud & M. J. Sanz
det. V. Calatayud

466. Erysiphe alphitoides (Griffon & Maubl.) U. Braun & S. Takam. (Erysiphales)
≡ Microsphaera alphitoides Griffon & Maubl. var. alphitoides
GERMANY. Nordrhein-Westfalen, Regierungsbezirk Düsseldorf, Stadt Essen, Burgaltendorf, wayside. 51°24′ N, 7°07′ E. Alt. 100 m. On leaves of Quercus petraea (Mattuschka) Liebl.
X.1995
leg. et. det. G. B. Feige

467. Erysiphe aquilegiae var. ranunculi (Grev.) Zheng & Chen (Erysiphales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, München city, Schwabing, Luitpoldpark, N side of hill “Luitpoldhügel”. 48°10′ N, 11°34′ E. Alt. c. 530 m. On leaves of Ranunculus acris L.
28.IX.1991
leg. D. Triebel & G. Rambold
conf. O. Foitzik

468. Erysiphe flexuosa (Peck) U. Braun & S. Takam. (Erysiphales)
≡ Uncinula flexuosa Peck
≡ Uncinuliella flexuosa (Peck) U. Braun
GERMANY. Nordrhein-Westfalen, Regierungsbezirk Düsseldorf, Stadt Essen, campus of the University GH Essen. 51°28′ N, 7°00′ E. Alt. 160 m. On leaves of an ornamental tree of Aesculus hippocastanum L. (det. N. Ale-Agha).
6.VIII.1999
leg. N. Ale-Agha
det. U. Braun
This collection is the first record of Erysiphe flexuosa from Europe; see ALE-AGHA, BRAUN., FEIGE. & JAGE, Cryptog. Mycol. 21(2): 89–92 (2000).

469. Golovinomyces cynoglossi (Wallr.) V. P. Geljuta (Erysiphales)
≡ Erysiphe cynoglossi (Wallr.) U. Braun
GERMANY. Nordrhein-Westfalen, Regierungsbezirk Düsseldorf, Stadt Essen, Burgaltendorf, wayside. 51°24′ N, 7°07′ E. Alt. 100 m. On leaves of Symphytum officinale L.
X.1995
leg. et det. G. B. Feige

470. Golovinomyces sordidus (L. Junell) V. P. Geljuta (Erysiphales)
Erysiphe sordida L. Junell
CANADA. Québec Province, Bas-Saint-Laurent, c. 25 km SW of Rimouski, NE of St. Fabien, Parc du Bic, c. 1 km SW of the island Île à D′Amours, shore near parking place. 48°22′ N, 68°45′ W. Alt. 2 m. On leaves of Plantago juncoides Lam.
16.VIII.1997
leg. D. Triebel & G. Rambold
det. U. Braun

471. Holwaya mucida (Schulzer) Korf & Abawi ssp. mucida (Helotiales) – meiosporic state
GERMANY. Bayern, Regierungsbezirk Oberbayern, München city, Allach, forest “Allacher Forst” N of the marshalling yard. 48°12′ N, 11°28′ E. Alt. c. 500 m. Bark of dead log of Tilia cf. cordata Mill., laying on the ground.
25.XI.1997
leg. et det. L. Beenken
Note (by M. STADLER, Wuppertal): The mitosporic state Crinula caliciiformis Fr. is also present. The meiosporic and mitosporic states both contained the same major metabolites as revealed from HPLC-MS and HPLC-UV analyses of methanolic extracts. These metabolites are most probably identical with esquiterpenoid metabolites of the LL-Z-1271 type reported from the Crinula-state of Holwaya mucida by VAN EIJK, ROEIJMANS & VAN DER AA, Antonie van Leeuwenhoek J. Microbiol. Serol. 54: 325–330 (1988).

472. Hymenoscyphus fagineus (Pers. : Fr.) Dennis (Helotiales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, München city, Schwabing, Luitpoldpark, SE-part of the park, N of the Karl-Theodor-Straße, 48°10′ N, 11°34′ E. Alt. c. 510 m. On fallen cupules of Fagus sylvatica L., associated with Chalara cylindrosperma (Corda) S. Hughes and Spondylocladiopsis cupulicola M. B. Ellis.
26.IX.1993
leg. E. Rambold & G. Rambold
det. H. O. Baral
Note: The material of Hymenoscyphus fagineus distributed here has grey apothecia. A form with ochraceous apothecia was distributed as Microf. Exs. no. 106.

473. Hypoxylon fuscopurpureum (Schwein. : Fr.) M. A. Curtis (Xylariales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, Landkreis Freising, Gemeinde Eching, northern part of the forest “Echinger Lohe” with Fraxinus, Quercus and Carpinus (“Lohwald”). 48°18′ N, 11°39′ E. Alt. c. 465 m. On decorticated twig of Carpinus betulus L., laying on the ground.
31.X.1992 leg. G. Rambold
det. H. Wollweber & M. Stadler
Note (by M. STADLER, Wuppertal): The stromata contained (1,1′-binaphthalene)-4,4′,5,5′-tetrol as revealed from HPLC-UV analyses of methanolic extracts; see also MÜHLBAUER et al., Mycological Progress 1(3): 235–248 (2002).

474. Hypoxylon fuscum (Pers. : Fr.) Fr. (Xylariales)
GERMANY. Bayern, Regierungsbezirk Oberbayern, Landkreis Freising, Gemeinde Eching, northern part of the forest “Echinger Lohe” with Fraxinus, Quercus and Carpinus (“Lohwald”). 48°18′ N, 11°39′ E. Alt. c. 465 m. On dead still attached branches and trunks of Corylus avellana L.
16.X.1994
leg. D. Triebel & G. Rambold
det. H. Wollweber & M. Stadler
Note (by M. STADLER, Wuppertal): The stromata contained (1,1′-binaphthalene)-4,4′,5,5′-tetrol and additional unidentified metabolites as revealed from HPLC-UV analyses of methanolic extracts; see also MÜHLBAUER et al., Mycol. Progr. 1(3): 235-248 (2002).

475. Incrucipulum ciliare (Schrad.) Baral (Helotiales)
ITALY. Emilia Romagna, Province of Parma, Northern Apennines, road from Borgo Val di Taro to Bardi, 0.5 km N of the village Porcigatone, western slope of the Monte Santa Donna Mtn. Quercus cerris-dominated forest. 44°32′ N, 9°44′ E. Alt. c. 850 m. On net veins of the lower side of fallen overwintered leaves of Quercus cerris L. (det. L. Beenken).
22.IX.1994
leg. L. Beenken
conf. H. O. Baral
Note (by D. TRIEBEL, 29.IX.1994): Both ends of the ascospores have a gelatinous epispore which shows a hemiamyloid reaction with Lugol′s iodine solution.