Studies on Ectomycorrhizae. XX. Mycorrhizae Formed by Thelephora terrestris on Norway Spruce

Weiß, M.

doi:10.2307/3760081

Cited by 26 publications

(21 citation statements)

References 5 publications

(10 reference statements)

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“…In many hyphae emerging from the stipe base cannot be cases morpho-anatomical features of ectomy-attributed unambiguously to a single mycorrhizal corrhizas are species-specific as in the case of type (Pritsch, 1996). Piloderma croceum (Haug & Oberwinkler, 1987; An alternative, promising way to identify mycor- Brand, 1991) or Russula ochroleuca (Agerer, 1986) rhizas consists of comparing specific DNA regions of and allow an unambiguous identification of mycor-mycorrhizas and sporocarps. Polymerase chain re-.…”

mentioning

confidence: 99%

Characterization and identification of black alder ectomycorrhizas by PCR/RFLP analyses of the rDNA internal transcribed spacer (ITS)

Pritsch¹,

Boyle

Munch

et al. 1997

New Phytologist

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SUMMARYThe identity of black alder (Alnus glutinosa (L.) Gaertn.) ectomycorrhizas was investigated usmg PCR/RFLP analysis of the ITS region from 16 morphotypes sampled at a 60-yr-old black alder stand. A comparison was made with restriction patterns from sporocarps of 28 mycobionts, of which 16 originated from the same stand, the remaining 12 came from two geographically distant alder stands. Eight of the mycorrhizal types could thus be identified, whereas eight mycorrhizal types remained unidentified. The identified mycorrhizas belonged to the genera Russula, Laciarius, Naucoria and Cortinarius. Four of the identified ectomycorrhizal types had identical PCR/RFLP profiles to corresponding fruit bodies from all investigated stands with no detectable intraspecific variation, despite the geographical distance of c. 300 km between the sampling locations. By contrast, intraspecific variation between sporocarps from the different locations was detected in Paxillus rubicundulus, mycorrhizas of which were not found. The diversity of fruiting alder mycobionts at the main experimental plot only partly matched the diversity observed from mycorrhizas when comparing their PCR/RFLP profiles. The results are discussed regarding sampling techniques, PCR/RFLP analyses and ecological aspects.

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mentioning

confidence: 99%

Characterization and identification of black alder ectomycorrhizas by PCR/RFLP analyses of the rDNA internal transcribed spacer (ITS)

Pritsch¹,

Boyle

Munch

et al. 1997

New Phytologist

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“…In all cases the liquid remained clear and evidently free from bacterial infections. After one year, there was a relatively large mycelium piece and after one and a half year the mycelium filled up the whole liquid Attempts to obtain aseptic cultures have been largely unsuccessful, and only a few synthesis experiments have been carried out (Agerer 1986, Taylor & Alexander 1989, Ali & Jackson 1989, compared with e.g. bolets and Amanita species which grow easily on cultural media.…”

Section: Methods and Resultsmentioning

confidence: 99%

Aseptic culture of slowly growing mycorrhical Russula and Cortinarius species

Hintikka¹,

Niemi²

1999

Karstenia

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“…Gleiches gilt auch für Rhizomorphen (AGERER , 1999. Die Gattung Russula zeigt eine hohe interspezifische Diversität in der Ausprägungen der Mykorrhizamäntel, von pseudoparenchymatischen Mänteln aus angulären Zellen bis zu plektenchymatischen mit langen Cystiden (AGERER 1986, BEENKEN 2001a-n, BRAND 1991a, CERUTI & BUSSETTI 1962, EBERHART & LUOMA 2000, JAKUCS & BEENKEN 1999, KERNAGHAN et al1997, PALFNER & GODOY 1996a, TREU 1990, YAMADA & KATSUYA 1995. Bestand früher die Schwierigkeit, eine gefundene Ektomykorrhiza einem Fruchkörper und somit einer Art eindeutig zuzuordnen, ist dieses heute dank molekularer Techniken kein Problem mehr (z.B.…”

Section: Ektomykorrhizaunclassified

“…Letztere sind meistens mit Latex gefüllt (BRAND 1991a) und somit in der Funktion den Gloeocystiden bei Russula vergleichbar. Da sie sich aber deutlich in der Form, durch eine Septierung und das Fehlen von Knöpfchen von den Gloeocystiden unterscheiden (KRAIGHER et al 1995, AGERER 1986, BRAND 1991a …”

Section: Mäntel Mit Cystidenunclassified

“…Hyphenähnliche Cystiden und Gloeocystiden befinden sich an der Stielbasis und im darunter liegendem Myzel. Von ROMAGNESI (1967, MOSER (1983), Einhellinger (1985, SINGER (1986), BON (1988), KNUDSEN & STORDAL (1992), BUYCK (1994a), REMAUX et al (1996) und SARNARI (1998) SINGER (1986), REUMAUX et al (1996), GALLI (1996) und SARNARI (1998) folgen RO-MAGNESI (1967 , SINGER 1986, GALLI 1996 (AGERER 1986, GRONBACH 1988, BERG 1989, BRAND 1991aund PILLUKAT & AGERER 1992 …”

Section: Tabelleunclassified

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