Katalog - Lichenological literature

35138

Yoshida K. (1979): Materials for the distribution of lichens in Japan (4) Lecidea (Sect. Toniniopsis Sato) fujikawae Sato, The Journal of Japanese Botany, 54(6): 168

23002

Yoshida K. & Kashiwadani H. (2001): Typification of taxa of Hypogymnia (Parmeliaceae) described from Japan and Sakhalin, Bulletin of the National Science Museum. Series B, Botany [Tokyo], 27(2-3): 35-46

Ten taxa belonging to the genus Hypogymnia were described under the genus Parmelia from Japan and Sakhalin before 1956 by various authors (Zahlbruckner 1927,Hillmann 1938,Asahina 1935,1950,1951,1952) : P. elongata var. stricta, P. enteromorpha f. inactiva, P. fragillima, P. fujisanensis, P. hypotrypella, P. metaphysodes, P. nikkoensis, P. pseudophysodes, P. pseudophysodes f. reagens and P. submundata f. colorans. they are typified by designating a holotype, lectotype or neotype for each taxon. … Read more...

26609

Yoshida K. & Shibuichi H. (1989): Two noteworthy species of Cladonia found on Mt. Hayachine in northeastern Japan, Jour. Jap. Bot., 64(2): 25-26

Cladonia cariosa (Ach.) Spreng.,Cladonia coccifera (l.) Willd., Cladonia is one of the well studied lichen genera in Japan, distribution of some rare species remains poorly understood. In addition, range extension of some boreal or tropical species unrecorded from Japan is also expected. In 1987, we collected two noteworthy species of the genus at the alpine zone of Mt. Hayachine in northern Japan. They are C. cariosa a rare species in Japan, and C. coccifera, a boreal species not recorded before … Read more...

26701

Yoshida K. & Shibuichi H. (1992): Five noteworthy lichens collected in the Yatsugatake Mountains, Central Japan, Journal of Japanese Botany, 67: 177-181

The occurrence of five lichen species, Cetrelia alaskana (C. Culb. et W. Culb.) W. Culb. et C. Culb., Hypotrachyna sinuosa (Sm.) Hale, Sticta arctica Degel., Sticta limbata (Sm.) Ach. and Tucker- manopsis microphyllica (W. Culb. et C. Culb.) Lai on the Yatsugatake Mountains in central Japan, is reported in this paper. Among them, C. alaskana and S. arctica are new to Japan. The other three species are very rare in Japan Read more...

26949

Yoshikawa H. & Harada H. (2015): Lichen specimens collected from Kiyosumi-yama Hills in Chiba-ken, central Japan, several decades ago , Lichenology, 13(2): 71-81

Cladonia rangiferina, Usnea bismolliuscula, U. diffracta, U. pectinata, U. nidifica, Japan Read more...

26967

Yoshikawa H. & Harada H. (2015): Chemistry of isidiate species of Hypotrachyna (lichenized Ascomycota, Parmeliaceae) in Japan, Lichenology, 13(2):101

Japan, abstracts of the Akita International Symposium of Lichenology (July 2014) Read more...

6224

Yoshikawa H. & Harada H. (2016): Morphology and chemistry of Heterodermia subascendens (lichenized Ascomycota, Physciaceae), with notes on distribution in Japan, Lichenology, 15(2): 99-104

Japan, Heterodermia subascendens Read more...

26948

Yoshikawa H., Harada H. & Wang L.-S. (2015): Morphology and chemistry of Hypotrachyna adducta in Japan, Lichenology, 13(4): 63-70

The poorly known parmeliaceous lichen, Hypotrachyna adducta with the previous records from only a few localities in Japan, is reported based on the specimens from Chiba-ken, Shizuoka-ken, Ehime-ken and Kochi-ken in central and western Japan. The thalli are small, 2-5 cm long, and most of the specimens were collected on twigs of Abies firma. All the specimens contain atranorin, protocetraric, gyrophoric, and virensic acids, but skyrin was not demonstrated. Read more...

22503

Yoshikawa K., Kokudo N., Tanaka M., Nakano T., Shibata H., Aragaki N., Higuchi K. & Hashimoto T. (2008): Novel abietane diterpenoids and aromatic compounds from Cladonia rangiferina and their antimicrobial activity against antibiotics resistant bacteria, Chemical & Pharmaceutical Bulletin, 56(1): 89-92

From Cladonia rangiferina were isolated two novel abietane diterpenoids, hanagokenols A (1) and B (2). Also in this investigation, four known abitetane diterpenoids (3-6), four known labdane diterpenoids (7-10), one known isopimarane diterpenoid (11), and six known aromatic compounds were isolated. These structures were elucidated primarily through extensive NMR experiments. Hanagokenol A (1) was a unique abietane diterpene having an ether linkage between C-6 and C-18 of sugiol. Hanagokenol B (2) … Read more...

16704

Yoshikawa K., Kunioka E., Kokudo N. & Hashimoto T. (2010): Constituents of the lichen Peltigera dolichorrhiza, Journal of Natural Medicines, 64(3): 362-364

A new aromatic derivative, 5-(3,4-dihydroxyphenyl)- 3-methylcyclohex-2-enone (1), and three known compounds, peltigerine, solorinine, and phenyl butanoid, were isolated from the MeOH extract of the lichen Peltigera dolichorrhiza (Peltigeraceae). Their structures were determined by 1D and 2D nuclear magnetic resonance and mass spectroscopy analysis. Keywords Peltigera dolichorrhiza Aromatic compound Peltigerine Solorinine Peltigeraceae. Read more...