*Generic Reference Type Author Year Title Secondary Title Volume Pages Publisher Secondary Author Notes Keywords Abstract Accession Number Journal Article 吉田, 孝造 [Yoshida K.] 1985 秩父の地衣(2):ハナビラゴケ属とシコロゴケ属について [Lichens of Chichibu (2): Species of Pannaria Del. and Parmeliella Müll. Arg. (Pannariaceae) found in the Chichibu Mountains, Central Japan] 埼玉県立自然史博物館研究報告 [Bulletin of the Saitama Museum of Natural History] 3 7-12 1 1 [in Japanese with English abstract:] The Iichen genera Pannaria and Parmeliella are known to be members of the Pannariaceae with the genus Erioderma. They are characterized by the squamulose or foliose thallus, paraplectenchymatous upper cortex, and heteromerous medulla containing Nostoc. These two genera are generally separated by the presence or absence of apothecial margin. Pannaria has apothecia of lecanorine type and Parmeliella those of the biatorine type. Yoshimura (1974) reported 9 species of Pannaria and 5 species and one forma of Parmeliella from Japan. In 1978, Jørgensen added two species of Pannaria, P. ahlneri, P.M. Jørg. and P. praetermissa Nyl., to the Japanese flora. For the Chichibu Mountains, however, the occurrence of only three species has been confirmed. They are Pannaria rubiginosa (Thunb.) Del. var. lanuginosa Zahlbr., P. conoplea (Ach.) Bory, Parmeliella leptophylla Vain. (=P. gricea (Hue) Kurok.) (Kurokawa,1953) and Pannaria leucosticta (Tuck.) Nyl. (Kashiwadani, 1981). In this paper, 6 species are newly reported from the present area: Pannaria ahlneri, P. rubiginosa, P. lurida, P. leucophaea, Parmeliella incisa, P. leucocincta f. isidiosa. 25979