1. Palamocladium euchloron (Bruch ex Müll. Hal.) Wijk & Margad. 深绿褶叶藓
Taxon 9: 52. 1960. Homalothecium euchloron (Bruch ex Müll. Hal.) R. S. Chopra, Bryologist 80: 544. 1977. Pleuropus euchloron (Bruch ex Müll. Hal.) Broth., Nat. Pflanzenfam. I(3): 1138. 1908. Hypnum euchloron Bruch ex Müll. Hal., Syn. Musc. Frond. 2: 464. 1851. Type: Russia.
Ptychodium tanguticum Broth. in Müll. Hal., Nuovo Giorn. Bot. Ital., n.s., 3: 117. 1896, nom. nud.
Plants medium-sized to robust, yellowish green or dark green, in dense mats. Stems prostrate, irregularly branched. Stem and branch leaves more or less similar, stiff, erect-spreading, triangular-lanceolate, irregularly plicate, abruptly narrowed to a slender, filiform apex, truncate at insertion; margins nearly serrulate throughout except near leaf base; costae ca. 2/3 the leaf length; median leaf cells linear; alar cells quadrate or rounded-quadrate, thick-walled, in a small group, not extending close to costa at leaf base; basal juxtacostal cells elliptical, pitted. Dioicous. Setae elongate; capsules erect, cylindrical; peristome not seen. Spores not seen.