B. Papp szerk.: Studia Botanica Hungarica 35. 2004 (Budapest, 2004)

Erzberger, Peter; Papp, Beáta: Annotated checklist of Hungarian bryophytes

Pseudoleskeella nervosa (Brid.) Nyholm (Leskea nervosa (Brid.) Myrin; Leskeella nervosa (Brid.) Loeske) Pseudotaxiphyllum elegáns (Brid.) Z. Iwats. (ïsopterygium elegáns (Brid.) Lindb.; Plagiothecium elegáns (Brid.) Sull.) Pterigynandrum filiforme Hedw. Pterogonium gracile (Hedw.) Sm. (Pterogonium ornithopodioides (F. Weber et D. Möhr) Lindb., nom. illeg., nom. superfl.). - known from a single locality, representative specimen: BP 45022, BP 122886 Basaltberg St. György bei Tapolca am Platten-See, an Felsen, 24.03.1901, leg. et det. J. Baumgartner, later (01.05.1955) also collected by Boros and Vajda (BP 39247, BP 122887). Pterygoneurum compactum M.J. Cano, J. Guerra et Ros. - PÓCS (1999). Pterygoneurum crossidioides W. Frey, Herrnst. et Kürschner. - PÓCS (1999); according to PÓCS et al. (2002), the records need confirmation since European specimens are not typical. Pterygoneurum lamellatum (Lindb.) Jur. Pterygoneurum ovatum (Hedw.) Dixon (Pterygoneurum pusillum (Lindb.) C. E. O. Jensen; Pterygoneurum cavifolium Jur., nom. illeg., nom. superfl.) Pterygoneurum squamosum Segarra et Kürschner. - PÓCS (1999). Pterygoneurum subsessile (Brid.) Jur. Ptilium crista-castrensis (Hedw.) De Not. Pylaisiapolyantha (Hedw.) Schimp. - spelled "Pylaiea" in BOROS (1968). Pyramidula tetragona (Brid.) Brid. Racomitrium affine (F. Weber et D. Mohr) Lindb. - spelled "Rhacomitrium" in BOROS (1968), now considered an invalid orthographic variant (KOPERSKI et cd. 2000); in BOROS (1968) and ORBÁN and VAJDA (1983) as "subsp. affine (Web. et Mohr) Amann"; specimens should be checked because of change in definition of taxa (KOPERSKI et al. 2000). Racomitrium aquaticum (Schrad.) Brid. (Racomitrium protensum (A. Braun) Huebener) Racomitrium canescens (Hedw.) Brid. - Since the specimens have not been revised, it is not clear, which taxa of the R. canescens group (FRISVOLL 1983) are present in Hungary, apart from R. canescens s. str., confirmed by the first author (Erzberger, unpubl.). Racomitrium heterostichum (Hedw.) Brid. - BOROS (1968) includes var. affine (F. Weber et D. Mohr) Lesqu. [nom. illeg., nom. superfl.] and f. obtusa (see following species), but specimens should be checked. Racomitrium obtusum (Brid.) Brid. - In BOROS (1968), ORBÁN and VAJDA (1983) included as f. obtusa under R. heterostichum; herbarium specimens should be checked. Rhabdoweisia fugax (Hedw.) Bruch et Schimp. (Rhabdoweisia striata (Schrad.) Lindb.) Rhizomnium punctatum (Hedw.) T. J. Kop. (Mnium punctatum Hedw.) Rhodobryum ontariense (Kindb.) Kindb. (Rhodobryum spathulatum auct.). - not in BOROS (1968); for an account of this species in Hungary see ORBÁN and PÓCS (1976). Rhodobryum roseum (Hedw.) Limpr. Rhynchostegiella curviseta (Brid.) Limpr. Rhynchostegiella tenella (Dicks.) Limpr. (Rhynchostegiella algiriana (P. Beauv.) Warnst.) Rhynchostegiella teneriffae (Mont.) Dirkse et Bouman (Rhynchostegiella jacquinii (Garov.) Limpr.) Rhynchostegiella tenuicaulis (Spruce) Kartt. (Cirriphyllum germanicum (Grebe) Loeske et M. Fleisch.) Rhynchostegium confertum (Dicks.) Schimp. Rhynchostegium megapolitanum (F. Weber et D. Möhr) Schimp.