Wood-inhabiting corticioid basidiomycetes in Norway

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如何引用

研究者應依照以下指示引用此資源。:

Nordén J & Larsson KH (2016): Wood-inhabiting corticioid basidiomycetes in Norway. v1. Natural History Museum (University of Oslo) & Norwegian Institute for Nature Research. Dataset/Occurrence. https://ipt.nina.no/ipt/resource?r=5912basidiomycetes

權利

研究者應尊重以下權利聲明。:

此資料的發布者及權利單位為 Norwegian Institute for Nature Research。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF 註冊

此資源已向GBIF註冊，並指定以下之GBIF UUID: 4dac6899-124a-40fc-90d3-aa5a872c99c0。  Norwegian Institute for Nature Research 發佈此資源，並經由GBIF Norway同意向GBIF註冊成為資料發佈者。

關鍵字

Occurrence; Observation; Wood-inhabiting basidiomycetes; corticioids; heterobasidiomycetes; spruce-associated fungi

聯絡資訊

Jenni Nordén

• 出處 ●
• 連絡人

Norwegian Institute for Nature Research

NO

jenni.norden@nina.no

http://orcid.org/0000-0001-8894-5815

Roald Vang

• 元數據提供者

rv@nina.no

地理涵蓋範圍

Norway

分類群涵蓋範圍

Wood-inhabiting corticioid hetero- and homobasidiomycetes

時間涵蓋範圍

計畫資料

Basidiomycete fungi (includes e.g. cap mushrooms) in Norway are partly relatively well known, but for species with inconspicuous fruitbodies on dead wood, the knowledge is still deficient. We focus on the diversity of wood-inhabiting corticioids, including heterobasidiomycetes, and analyze it from extensive fruitbody data from 600 logs at 10 localities across the distribution range of spruce in Norway. A similar survey (1080 logs at 18 sites) was conducted in Sweden, making it possible to study the variation in fungal species composition at a large spatial scale in Scandinavian natural-like spruce forests. Our objective is to increase knowledge on diversity and distribution of corticioid fungi on spruce in Norway. We have surveyed species both as fruitbodies (the traditional method) and as mycelia inside the logs, hidden from the eye. The mycelia can be identified to species by sequencing the DNA in the mycelia. We compare fruitbody-based and DNA-based diversity survey methods to evaluate the efficiency and accuracy of DNA-based surveys, and if DNA-based methods (molecular screening) can replace or complement the slow and expert-dependent fruitbody survey method. Our large fruitbody dataset considerably increases our knowledge about which species of corticioid homo- and heterobasidiomycetes occur on spruce in Norway and how they are distributed. We found altogether 299 species, 25 of which are reported in Norway for the first time, and 12 are new to science. Many of the new species represent heterobasidiomycetes. Several of the findings represent the second or third record from Norway. We also learned much about the ecology of the individual species. Twentyone percent of the species we found were not considered in the latest Red List evaluation. Thirteen percent were considered in the Red List evaluation, but decided to be not evaluated (NE). For 3%, there was a deficiency of data (DD). Our species findings will therefore make it possible to include more species in the next Red List evaluation, and have a better ground for evaluating the Red List status of all corticioid species.

參與計畫的人員:

取樣方法

Sixty spruce (Picea abies) logs were thoroughly surveyed for the fruitbodies of corticioid fungi in each of the ten Norwegian study localities. Specimens were taken for later microscopical identification.

方法步驟描述:

1. ,

額外的詮釋資料