JJH Katalog - Lichenological literature

Author: Title: Year from: Year to:
And:

Page 3565 of 3598 Results 35641 - 35650 of 35976

336

Verdon D. & Elix J. A. (1994): A new species and new records of Physma from Australasia - Acta Bot. Fennica, 150: 209-215

335

Zahlbruckner A. (1908): New North American lichens - Bulletin of the Torrey Botanical Club, 35: 297-300

New species: Acaropora carnegiei, Caloplaca amabilis, Xanthoria modesta, Leptogium arizonicum, Heppia placodizans, H. deserticola Read more...

334

Yoshimura I. (1971): The genus Lobaria of eastern Asia. - Journ. Hattori Bot. Lab., 34: 231-364

333

Zlatník A.G.A. (1940): A. Hilitzer - Studia Botanica Čechoslovaca, 3(4)

332

Yarranton G.A (1972): Distribution and Succession of Epiphytic Lichens on Black Spruce near Cochrane, Ontario. - Bryologist, 75: 462-180

331

Wunder H. (1974): Schwarzfrüchtige, saxicole Sippen der Gattung Caloplaca (Lichenes, Teloschistaceae) in Mitteleuropa, dem Mittelmeergebeit und Vord - Bibl. Lichenol., 3: 1-186

330

Brodo I. M. (1988): Lichens of the Ottawa region - Ottawa field-Naturalists Club, Spec. publ. no 3

329

Winchester V. (1988): An assesment of lichenometry as a method for dating recent stone movements in two stone circles in Cumbria and Oxfordshire - Botanical Journal of the Linnean Society, 96: 57-68

Lichenometry uses the size/age relationship of lichens to date stone surfaces. A study of neolithic stone circles at Rollright in Oxfordshire and Castlerigg in Cumbria showed that stone movements in the recent past may he deduced from the varying sizes of lichen populations on different surfaces and approximate dates may be suggested for periods of change. Thalli of Aspicilia calcarea dating to around 1366 and of Rhizocarpon geographicum to 1523 are reported. Problems in past work have mainly concerned … Read more...

328

Wetmore C.M. (1989): Lichens and Air Quality in Cuyahoga Valley National Recreation Area, Ohio. - Bryologist, 92(3): 73-281

327

Wetmore C.M. (1981): Lichens and Air Quality in Big Bend National Park, Texas. - Bryologist, 84(3): 426-433

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