Mraziščni pragozd Prelesnikova koliševka : ( Mikroflora, vegetacija in ekologija)

Hočevar, Stana (author), Batič, Franc (author), Martinčič, Andrej (author), Piskernik, Milan (author)

V mraziščnem pragozdu Prelesnikova koliševka smo določili 117 vrst gliv. Od teh je 12 vrst obligatnih biotrofnih zajedavskih gliv (mikromicet), ki uničujejo asimilacijski aparat iglavcev (smrek in jelk) ter listavcev in zelišč (gorskega javora, lipe, lipovca, velelistne vrbe, trpežnega golšca /Mercurialis perennis/, gorskega vrbovca /Epilobium rnontanum/, kopitnika /Asarum europaeum/, deveterolistne konopnice/Dentaria enneaphyllos/ in mahovne popkorese /Moehringia muscosa/). Gliva Melampsorella caryophyllacearum (D.C.) Schroter povzroča na jelovih vejah in deblih vražje metle in rakave bule. 94 vrst gliv je lignikolnih in 15 vrst terestričnih, od teh se jih lahko 5 vrst razvija tudi lignikolno. Užitnih je 7 vrst lignikolnih in 6 vrst terestričnih gob. Med terestričnimi glivami so 4 vrste mikorizne, prav toliko jih razkraja listni opad. 2 vrsti sta malo strupeni, ena vrsta pa samo tedaj, če jo uživamo z alkoholnimi pijačami. Gliva Tremella globospora Reid je tudi v tem pragozdu hipersaprofit, ker se razvija v stromah na račun odmrlih lignikolnih gliv iz rodov Diaporthe in Eutypella. Ugotovljene glive smo obravnavali tudi v ekološkem pomenu; pri tem smo upoštevali natančno posneti mikrorelief in rastlinske združbe, v katere so vključeni tudi vsi mahovi in lišaji.

• Language: Slovenian
• Keywords: mikroflora, rastlinske združbe, vegetacija, ekologija, pragozd
• Typology: 1.01 - Original Scientific Article
• Organization: BF - Biotechnical Faculty
• Year: 1980
• Number of pages: Str. 145-252
• Numbering: Letn. 18, Št. 1
• PID: 20.500.12556/RUL-69691
• UDC: 58
• ISSN on article: 0351-3114
• COBISS.SI-ID: 7218809
• Publication date in RUL: 10.07.2015

Record is a part of a journal

• Title: Zbornik gozdarstva in lesarstva. forest and wood science & technology
• Shortened title: Zb. gozd. lesar.
• Publisher: Gozdarski inštitut Slovenije, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
• ISSN: 0351-3114
• COBISS.SI-ID: 6206978

Secondary language

• Language: English
• Title: The virgan forest in the frost depression Prelesnikova koliševka

Abstract

In the virgin fiorest Prelesnikova koliševka, 117 species of fungi were collected. 12 among them are obligatory biotrophic parasites (micromycetes) destroying the assimilatory apparatus of conifers (Spruce and Fir) as well as of broadleaved trees and herbs (Acer pseudoplatanus, Tilia platyphyllos and T. cordata, Sal ix appendiculata, Mercurialis perennis, Epilobium montanum, Asarum europaeum, Dentaria enneaphyllos, and Moehringia muscosa). The fungus Melampsorella caryophyllacearum infects branches and stems of the Fir. Further, 94 l ignicolous and 15 terrestric fungi were found, 5 of the last being facultatively lignicolous. 7 lignicolous and 6 terrestric species are eatable, and 3 poisonous. Among the terrestric species 4 act as mycorhiza, 4 decompose the leaf litter. Tremella globospora is a hypersaprophyte on dead lignicolous specimens belonging to the genus Diaporthe and Eutypella. The species of fungi stated by the investigation were treated also ecologically on the base of the precisely mapped microrelief and of the plant communities including all species of mosses and 1 ichens.