THE GENUS SCHISTIDIUM (GRIMMIACEAE, MUSCI) IN HUNGARY ...

More documents

Recommendations

Info

44 ERZBERGER, P. and SCHRÖDER, W. The spinulose, flattened hair-point with visible lumina is quite unique to this species, it is not likely to be confused with any other Schistidium species in Hungary. The rather short urn with strongly perforated peristome, and the preference of siliceous substrata are further characteristics. : In Hungary, S. confertum grows exclusively on dry, andesitic rock. In Scandinavia, it grows on dry, ± exposed siliceous or base-rich rocks (BLOM 1996, 1998). It prefers acid rocks in Catalonia (CASAS et al. 2001). : 600–750 m a.s.l. Distribution of Schistidium confertum Selected specimens examined: Mátra Mts 8186/1 Com. Heves. In rupibus andesiticis siccis montis Disznókõ prope pag. Parádfürdõ, 750 m, 24.04.1952, leg. L. Vajda, BP 5608 and 111013 (sub Grimmia plagiopodia); : Comit. Nógrád. In rupibus andesiticis siccis montis Hollókõ, prope pag. Perõcsény, montes Börzsöny, leg. L. Vajda, 30.05.1962, BP 67976 (sub Grimmia apocarpa var. conferta); Comit. Nógrád. In rupibus andesiticis siccis cacuminis montis Hollókõ prope pag. Kemence, montes Börzsöny, 21.04.1956, leg. L. Vajda, EGR. H. H. Blom (Figs. 11, 12) Plants medium-sized, forming rather loose tufts of variable colour (olivaceous, brownish or blackish). Central strand wide and distinct. Hair-point 0–0.65 mm, narrow throughout or sometimes ± abruptly widened at insertion, not coarse but stiff and ± straight, from not to longly decurrent, irregularly spinulose-denticulate with short, blunt spinulae. Studia bot. hung. 39, 2008
THE GENUS SCHISTIDIUM IN HUNGARY 45 A B C G D E F J J I Schistidium confusum. = leaves; = leaf apex; C = perichaetial leaf; =lamina cells in lower third of leaf; E = papillae and lamina cells at abaxial side of leaf near costa; = capsule (moist); perichaetium with capsule (dry) showing reflexed peristome teeth; = exothecial cells at lower third / at base of urn; = part of peristome. Scale bar: A, C, F, G – 2 mm; B, H, J – 400 μm; D, E, I – 200 μm. [Erzberger 12896, del. Erzberger] H Studia bot. hung. 39, 2008
Page 1 and 2: Studia bot. hung. 39, pp. 27-88, 20
Page 3 and 4: THE GENUS SCHISTIDIUM IN HUNGARY 29
Page 17: THE GENUS SCHISTIDIUM IN HUNGARY 43

THE GENUS SCHISTIDIUM (GRIMMIACEAE, MUSCI) IN HUNGARY ...

Create successful ePaper yourself

Delete template?

Save as template?