Page 3668 of 3820 Results 36671 - 36680 of 38191
Id/Author/Year/TitleOrder by:  Year  Id  Author  Title
1521
Kantvilas G., Elix J. A. & James P. W. (1992): Siphulella, a new lichen genus from southwest Tasmania, Bryologist, 95(2): 186-191

URL EN Read more... 

1520
Jørgensen P. M. (1999): The shaping of early lichenology: Linnaeus and his pupils, Symb. Bot. Ups., 32(2): 11-21

EN Read more... 

1519
Perez-Urria E. & Vicente C. (1989): Purification and some properties of a secreted Urease from Evernia prunastri thallus, Journal of Plant Physiology, 133(6): 692-695

A secreted urease from the lichen Evernia prunastri thallus has been purified from the media in which thallus samples were floated for 1 h in the dark. This enzyme is a glycoprotein which contains 845 residues of galactose per molecule of protein. The Km of this enzyme has been estimated as 3.45 mM for urea. The enzyme is activated by atranorin, the only phenol which dissolves in the incubation media. This phenol behaves as an acompetitive activator of secreted urease with a Ka value of 0.7 mM. Evemia … EN Read more... 

1518
Tønsberg T. (1999): Additions to the Lichen Flora of North America 7. Some Species Found on Waadah Island, Washington, Bryologist, 102(1): 133-134

EN Read more... 

1517
Jørgensen P.M. (1999): Studies in the lichen family Pannariaceae VIII. Seven new parmelielloid lichens from New Zealand, New Zealand Journal of Botany, 37: 257-268

Abstract - Seven new lichen species are described, two from alpine/subalpine habitats (Parmeliella crassa and Santessoniella brunnea), three from dark and humid lowland bush-vegetation (Fuscopannaria granulans, Pannaria delicata, and Parmeliella subtilis), one from open, but moist mountain forests (Fuscoderma pyxinoides), and one from lowland valleys (Parmeliella aggregata). The delimitation of the parmelielloid genera is discussed and a key is given to distinguish them. An emended key to the sorediate … EN Read more... 

1516
Hafellner J. (1996): Bemerkenswerte Funde von Flechten und Lichenicole Pilze auf Makaronesischen Inseln 4. Einige bisher übersehene Lichenicole Arten d, Cryptogamie, Bryol. Lichenol., 17(1): 1-14

EN Read more... 

1515
IAL (1999): IAL, International lichenological newsletter, 32 (2): 34-63

EN Read more... 

1514
IAL (1999): IAL, International lichenological newsletter, 32 (1): 1-29

EN Read more... 

1513
Dětinský R. & Lisická E. (1999): Nové lokality niektorých zaujímavých štítnatcov (rod Peltigera, lichenizované askomycety) v Tatranskom národnom parku, Bull. Slov. Spoločn., Bratislava, 21: 4l-47

EN Read more... 

1512
Hajdúk J. & Lisická E. (1999): Cladonia rei (lichenizované askomycéty) na stanovištiach kontaminovaných imisiami z Kovohút Krompachy (SV Slovensko) [Cladonia rei (lichenized Ascomycotina) on heavy metal-contaminated habitats near copper smelters at Krompachy (NE Slovakia)], Bulletin Slovenskej Botanickej Spoločnosti, Bratislava, 21: 49-51

Cladonia rei, not very common lichen species in Slovakia, was found in the vicinity of copper smelters at Krompachy, growing on bare acid soil, amongst the moss Ceratodon purpureus, in habitats strongly affected by airborne heavy metals and SO2. All vascular plants, except for a few hardly surviving species of severely damaged shrubs and trees, have disappeared from these habitats. The lichen was very abundant, showing apparently a high tolerance towards the pollution. EN Read more... 

Page 3668 of 3820 Results 36671 - 36680 of 38191