Plagiothecium subjulaceum Jedl.
Creators: name: Wolski, Grzegorz J.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Bryopsida
Hypnales
Plagiotheciaceae
Plagiothecium
Plagiothecium subjulaceum

description: Plagiothecium subjulaceum (Meyl.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 318: 5. 1950.
≡ Plagiothecium roeseanum var. subjulaceum Meyl. in J. J. Amann, Flore des Mousses de la Suisse 2: 328. 1918 ≡ Plagiothecium roeseanum fo. subjulaceum (Meyl.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 38. 1948. Type: (authentic specimens cited in Jedlička 1961): Typus secundum specimina a J. Podpěra in Moravia orientali (Rajnochovice) collecta, descriptus est. ČSSR – Rapotice, ster. (Doležal, H. U. B.). Carp. occident.: Bašta pr. Rajnochovice, ad rup. arenac., ster. (Podpěra, H. M. B.). – Slovakia. Bratislava: in conv. Pajštúnska dolina, ster. (Podpěra, H. P.) (hygromorphosa).
= Plagiothecium sylvaticum var. cavifolium Jur. in Rabenhorst, Bryotheca Europaea 16: 765. 1864. Type: Bryotheca europaea 765, Auf nacktem Boden in Buchenwäldern auf Nagelfluhe am Mönchsberge bei Salzburg, Sauter (als. Plag. Lucens Sauter n. sp.), distrib. L. Rabenhorst, FH 220150, MO 406590, PC 00132571!
= Plagiothecium silvaticum var. latifolium Röll, Deutsche Botanische Monatsschrift 9: 131. 1891, non Cardot, Bulletin de la Société Botanique de Genève, sér. 2, 4: 385. 1912, hom. illeg. ≡ Plagiothecium sylvaticum var. latifolium Röll, Hedwigia 56: 229. 1915, hom. illeg. Type: Germany, Thuringia, im Werrthal bei Plankenburg an der hohen Schlaufe bei Ilmenau, J. Röll, HBG 21134!
= Plagiothecium roeseanum fo. umbrosa Mönk., Die Laubmoose Europas 863. 1927. Type: Germany, Thüringen, Finsteres Loch, Rich Schmidt Lips., 20 June 1916, HBG 021131!
= Plagiothecium succulentum var. longifolium Mönk., Die Laubmoose Europas 863, f. 206 b. 1927 ≡ Plagiothecium sylvaticum fo. longifolium (Mönk.) C. E. O. Jensen, Skandinaviens Bladmossflora 495. 1939 ≡ Plagiothecium succulentum fo. longifolium (Mönk.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 42. 1948. Lectotype (designated by Wolski et al. 2022 b): Germany, Thüringen Wald, am Simmetsberg im Ungeheuren Grund, Hess, Aug. 1872, JE 4004211! Isolectotype: Germany, Thüringen, Annathal bei Eisenach, Hess, Aug. 1872, JE 4004212!
= Plagiothecium fujiyamae Sakurai, in sched. Basis: Japan, Aokigahara, Fuji, Yamanashi Pref., T. Maede 1462, 9 Nov. 1950, herb. K. Sakurai, MAK 57198!
= Plagiothecium nakajimae Sakurai, in sched. Basis: Japan, Chichinu, Nagano, 6 Nov. 1951, herb. K. Sakurai 761, MAK B 57158!
Description.
plants medium-sized, yellowish-green to green, stems 2–4 cm long; leaves julaceous, concave, imbricate, symmetrical, more or less folded, 1.3–2.6 × 0.6–1.2 mm (Fig. 6 E); the apex acuminate, not denticulate; laminal cells 60–100 × 10–16 μm at midleaf (Fig. 6 F), cell areolation quite loose; decurrencies of 2–3 rows of rectangular cells; capsule inclined.
Distribution.
Asia (Japan); Europe (Germany), but the range of this taxon still requires research.
description: Published as part of Wolski, Grzegorz J., 2025, The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa, pp. 67-102 in PhytoKeys 253 on pages 67-102, DOI: 10.3897/phytokeys.253.142268