Oleolophozia perssonii L. Soderstr., De Roo & Hedd.
Bibliographic record
Abstract
Oleolophozia perssonii (H.Buch & S.W.Arnell) L.Söderstr., De Roo & Hedd. (Fig. 2) SPECIMEN EXAMINED. — Turkey (Giresun province). Dereli district, Kümbet plateau, Başoba, 40°31’48”N, 38°29’01”E, 2000-2050 m, 10.VII.2019, leg. H. Erata, M. Alataş and N. Batan, KTUB[KTUB 1606]. ECOLOGY. — Oleophozia perssonii grows on chalk, limestone or basic soil in open habitats (Smith, 1990). In addition, it is found in green patches or mixed with other bryophytes on other calcareous substrates (Frey et al. 2006). Turkish specimens collected in Kümbet plateau, in alpine meadow vegetation, near a stream, on chalk and basic moist soil in open habitats, together with Brachythecium rivulare Schimp., Calliergonella cuspidata (Hedw.) Loeske, Rhizomnium punctatum (Bruch & Schimp.) T.J.Kop., Climacium dendroides (Hedw.) F. Weber & D. Mohr. and Pellia epiphylla (L.) Corda. DISTRIBUTION. — Europe (Denmark, Finland, Norway, Sweden, Britain, Ireland, Andorra, France, Italy, Austria, Belgium, Germany, Netherlands, Switzerland, Estonia, North Russia); America (Canada, Greenland and Alaska); Asia (Georgia, Siberia) (Smith 1996; Paton 1999; Frey et al. 2006; Bakalin & Tigishvili 2013; Dulin 2013; Hodgetts 2015; Söderström et al. 2015, 2016; Hodgetts et al. 2019). DESCRIPTION Plants Small, up to 5 mm long, pale green to bright yellow-green, sometimes brownish. Stems, simple or branched, green to reddish-brown. Leaves Yellowish-green or green, 1-1.2 mm long and 0.7-1 mm wide, bifid and asymmetrical. Cells 20-32 ×30-70 µm, thin walled, trigones absent or small, oil bodies 4-10 per cell. Underleaves Lacking. Shoots With apical clusters of yellowish red gemmae, 1-2 celled with one cell larger than the other, one or both cells with 1-2 large and often several smaller oil bodies. REMARKS Since Lophozia perssonii H.Buch & S.W.Arnell is shown to be very different from other taxa belonging to the Lophozia genus, it was transferred to a new monotypic genus, Oleolophozia L.Söderstr., De Roo & Hedd. based on molecular evidence and persistent oil bodies in gemmae (Söderström et al. 2010). The species resembles Lophoziopsis excisa, but differs in the gemmae, some cells of which contain one or two large persistent oil bodies. Similar oil globules occasionally develop in Isopaches bicrenata gemmae when the plants are dried. Besides, O. perssonii resembles Mesoptychia badensis and M. turbinata, but it differs from them by the presence of gemmae and the apex of the leaf lobes not being round (Smith 1996; Nieuwkoop & Bisang 1993; Paton 1999; Frey et al. 2006; Söderström et al. 2010). Oleophozia perssonii is classified as least concern in the IUCN Red List of European bryophytes (Hodgetts et al. 2019).
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.022 | 0.008 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".