Page 3751 of 3773 Results 37501 - 37510 of 37728
Id/Author/Year/TitleOrder by:  Year  Id  Author  Title
228
Poelt J. et Vězda A. (1974): Sarcogyne similis, eine "nordamerikanische" Flechte in Griechenland., Ann. Mus. Goulandris, 2: 49-54

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227
Poelt J. et Türk R. (1994): Anisomeridium nyssaegenum, ein Neophyt unter den Flechten in Österreich und Süddeutschland., Herzogia, 10: 75-81

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226
Poelt J. & Petutschnig W. (1992): Xanthoria candelaria und ähnliche Arten in Europa, Herzogia, 9: 103-114

Key Words: Lichens, diaspores, blastidia, Xanthoria, Teloschistaceae. Abstract: The five European species of the Xanthoria candelaria complex are keyed and discussed. For detailed descriptions we refer to a larger paper on the genus Xanthoria in the Himalayan region (POELT & PETUTSCHNIG 1992). Xanthoria candelaria S.str. seems to be distributed nearly over the whole European continent; X. borealis is restricted to the Scandinavian mountains and the Arctic; X. fallax, X. fulva, and X. ulophyllodes … EN Read more... 

225
Poelt J. & Petutschnig W. (1991): Beiträge zur Kenntnis der Flechtenflora des Himalaya IV. Die Gattungen Xanthoria und Teloschistes zugleich Versuch einer Revision, Nova Hedwigia, 54(1/2): 1-36

Contributions to the knowledge of the lichen flora of Himalayas IV. The genera Xanthoria and Teloschistes with a revision of the Xanthoria candelaria group. Includes detailed descriptions and a key to the recognized taxa. New: Xanthoria borealis R. Santesson & Poelt sp. nov., X. fulva (Hoffmann) comb. nov., X. ulophyllodes var. subsorediosa (Räs.) comb. nov. EN Read more... 

224
Poelt J. & Nash III T.H. (1993): Studies in the Umbilicaria vellea Group (Umbilicariaceae) in North America, Bryologist, 96(3): 422-430

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223
Poelt J. & Leuckert C. (1991): Der Formenkreis von Protoparmelia atriseda (Lichenes, Lecanoraceae) in Europa, Nova Hedwigia, 52: 39-64

Protoparmelia phaeonesos sp. nov. (parasitic lichen on Aspilidea myrinii) EN Read more... 

222
Poelt J. & Hafellner J. (1975): Schlauchpforten bei der Flechtengattung Thelocarpon, Phyton, 17: 67-77

The genus Thelocarpon (incl. Ahlesia) includes with all transitions species with open to closed ascocarps. The probable change of the function of the ascocarps seems to be connected with a series of reductions of the apical apparatus from well developed over poorly developed and present for a short time to completely deficient. According to the used criterion (form of the ascocarp, paraphyses, form of the ascus, apical apparatus) a subdividing of the genus would bring different results and … EN Read more... 

221
Poelt J. & Grube M. (1993): Beiträge zur Kenntnis der Flechtenflora des Himalaya VIII. Lecanora subgen. Placodium., Nova Hedwigia, 57: 305-352

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220
Poelt J. & Grube M. (1993): Beiträge zur Kenntnis der Flechtenflora des Himalaya VI. Die Gattung Tephromela (mit Bemerkungen zum Genus Heppsora)., Nova Hedwigia, 57: 1-17

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219
Poelt J. (1993): Ökologie und Diversität bei den Flechten. in Rundgespräche der Kommission für Ökologie, Bd. 6 "Dynamik von Flora und Fauna, Artenv, p. 49-53, Verlag Dr. Fr. Pfeil, Mün

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