B. Papp szerk.: Studia Botanica Hungarica 36. 2005 (Budapest, 2005)

Sass-Gyarmati, A., Pócs, Tamás; Orbán, Sándor: Contribution to the knowledge of the bryoflora of Detunata Nature Reserve (Metaliferi Mountains, Transylvania)

Mnium spinosum (Voit.) Schwaegr. - 04068/L ru.; 04068/M' te. (det. SO) Orthotrichum diaphanum Brid. - 04066/C ct. (det. SO) Orthotrichum lyelli Hook, et Tayl. - 04066/A, A " ct. (det. SO) Orthotrichum striatum Hedw. - 04066/B ct. Fraxinus (det. SO) Paraleucobryum longifolium (Hedw.) Loeske - 04068/B; 04069/O ih-ru., N ru. (det. ASG) Pohlia cruda (Hedw.) Lindb. - 04069/AD ru. (det. SO) Pohlia elongata Hedw. - 04069/Z', X ru. (det. SO) Polytrichastrum alpinum (Hedw.) G. Sm. - 04068/K ru. (det. SO) Plagiothecium denticulatum (Hedw.) B. S. G. - 04068/F Ii. (det. SO) Pseudobryum cinclidioides (Hüb.) T. Kop. - 04069/D Ii. (det. SO) Racomitrium lanuginosum (Hedw.) Brid. - 04070/M ru. (det. SO) Racomitrium microcarpon (Hedw.) Brid. - 04069/Z ih-ru.; 04070/N ru. (det. SO) Rhytidium rugosum (Hedw.) Kindb. - 04067/A te. (det. ASG) Sphagnum subnitens Russ. et Warnst. - 04069/V ru. (det. SO) Tetraphis pellucida Hedw. - 04069/A, A ' Ii. (det. ASG, TP) CONCLUSIONS Both former records and our recent collections in the study area indicate that the bryoflora of Detunata Mts is quite diverse. The richest habitats are the ice holes and scree slopes. Based on the checklist of bryophytes of Romania published by MOHAN ( 1998), the following eight species represent new records for the Detunata Mts: Lophozia longidens (Lindb.) Macoun - Circumboreal, subarctic, montanesubalpine in Central Europe, associated with acidic substrates in spruce forests, like siliceous rocks, bases old tree trunks, decaying wood and peat bogs. Quite rare in the Romanian Carpathians: Tibles,, Ciuca§, Suceava. Ptilidium ciliare (L.) Hampe - Montane, circumpolar species occurring on acidic peaty soils, in form of short turf, often associating with deciduous and coniferous forests. Mnium spinosum (Voit.) Schwaegr. - Circumpolar species, forming dark green patches on turf, rock crevices in shaded habitats. Frequent in Romania. Pseudobryum cinclidioides (Hüb.) T. Kop. - Circumpolar, boreal species, being rare in Romania, known only from Maramure§ului-Rodnei Mts (MáramarosRadnai havasok), Hargita Mts, Sibiului-Cindrel Mts (Szebeni-havasok-Csindrelhegység), (BORZA 1959, ORBÁN 1975), also from Grädinita moorland and from the peat bogs of Drägoioasa located in Suceava county (MOHAN 1998). Diphyscium foliosum (Hedw.) Möhr. - Circumpolar species, frequent in Romania; here we found it on shaded soil.