| 翻訳と辞書 |
| Inocybe saliceticola ： ウィキペディア英語版 |
Inocybe saliceticola
''Inocybe saliceticola'' is a fungus found in moist habitats in the Nordic countries. The species produces brown mushrooms with caps of varying shapes up to across, and tall, thin stems up to long. At the base of the stem is a large and well-defined "bulb". The species produces unusually shaped, irregular spores, each with a few thick protrusions. This feature helps differentiate it from other species that would otherwise be similar in appearance and habit.
''Inocybe saliceticola'' grows in mycorrhizal association with willow trees, and it is for this that the species is named. However, particular species favoured by the fungus are unclear and may include beech and alder taxa. The mushrooms grow from the ground, often among mosses or detritus. ''I. saliceticola'' was first described in 2009, and within the genus ''Inocybe'', the species is a part of the section ''Marginatae''. The species has been recorded in Finland and Sweden and is relatively common in some areas.
==Taxonomy==
''Inocybe saliceticola'' was first described in 2009 by Jukka Vauras and Katri Kokkonen in the journal ''Karstenia'', based on around 20 specimens from Finland, the majority of which were collected by the authors.〔Vauras and Kokkonen 2009, p. 57.〕 The holotype was collected from the shore of lake Pahakala, near Nurmes. The specific name ''saliceticola'' is in reference to the fact that the species grows among willow (''Salix'').〔 Within the genus ''Inocybe'', ''I. saliceticola'' belongs to the section ''Marginatae'', as defined by Rolf Singer.〔 The section has been defined in several ways. It was established in 1933 by Robert Kühner, who identified two key characteristics: a stem which does not feature a cortina (a fragile, cobweb-like partial veil) but is entirely covered by cystidia, and the presence of a marginate "bulb" at the base of the stem. Singer emended the section in 1986 to take into account that a bulb is not always present.〔Kobayashi and Courtecuisse 2000, p. 166.〕 A slightly different infrageneric taxonomy was offered by Thom Kuyper in 1986. He, like Singer, grouped ''Marginatae'' under ''Inocybe'' subg. ''Inocybe'', but he labelled it a "supersection".〔Matheny ''et al.'' 2002, table 1.〕 However, phylogenetic studies have indicated that neither Singer's section ''Marginatae'' nor Kuyper's "supersection" ''Marginatae'' truly form monophyletic groups, but that Singer's section comes closer to doing so.〔Matheny ''et al.'' 2002, p. 697; Ryberg ''et al.'', p. 440.〕 Species within ''Marginatae'' similar to ''I. saliceticola'' include ''I. obtusiuscula'', ''I. dunensis'', ''I. salicis-herbaceae'', ''I. substellata'', ''I. praetervisa'', ''I. salicis'' and ''I. mixtilis''. These species are all known to associate with willow, and all have macroscopic similarities.〔Vauras and Kokkonen 2009, p. 66.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Inocybe saliceticola」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|