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Search for "BOLETUS|legaliae": 13 articles found in Index.

PARRA L.A., DELLA MAGGIORA M., SIMONINI G., TRASSINELLI R. (2017): Nomenclatural study and current status of the names Boletus emileorum, Boletus crocipodius and Boletus legaliae (Boletales), including typification of the first two.   [fungi, nomenclature, Leccinellum crocipodium, Baorangia emileorum, Rubro-boletus legaliae]  Czech Mycology 69(2): 163-192   (published: 24th November, 2017)
  abstract   A comprehensive nomenclatural study including dates of valid publication, etymology and original spellings of the names Boletus “emilei”, Boletus “crokipodius” and Boletus “le-galiae” led us to correct them in accordance with the current Melbourne Code. Consequently, any current name based on these incorrect basionyms also has to be corrected. The original epithet emilei has been corrected by many authors, but never to its correct spelling emileorum according to the data of the protologue. As for the epithet crokipodium, all authors consulted have corrected it to crocipodium without any explanation, and its correct etymology has never been conveniently explained after its original publication by Letellier. We also provide good evidence on the correct date of publication of this name, always misdated in the literature. The epithet le-galiae (with a hyphen), unanimously corrected to legaliae has been very recently resurrected, but according to our nomenclatural study the correct spelling is legaliae. The valid publication and taxonomic status of the current combinations Leccinellum crocipodium, Baorangia emileorum, and Rubroboletus legaliae have also been studied. Finally, all the previous typifications of the three names have been revisited and we conclude that those of Boletus crocipodius and Boletus emileorum have not been effective and, therefore, a new typification is carried out here.

JANDA V., KŘÍŽ M., KONVALINKOVÁ T., BOROVIČKA J. (2017): Macroscopic variability of Rubroboletus legaliae with special regard to Boletus spinarii.   [Boletus legaliae f. spinarii, ITS sequence data, neotype, epitype, Czech Republic]  Czech Mycology 69(1): 31-50   (published: 12th May, 2017)
  abstract   The paper deals with the macroscopic variability of Rubroboletus legaliae. A detailed macroscopic description of this species is presented, based on collections from the region of the type locality in Central Bohemia. An epitype is selected because of the age and insufficient representativeness of the holotype. The authors point out that Boletus spinarii, a species described by Hlaváček from South Bohemia as a member of the B. regius complex (genus Butyriboletus at present), is conspecific with the previously described Boletus legaliae (genus Rubroboletus at present); therefore the name B. spinarii is a synonymous name. The alleged distinguishing character of B. spinarii – orange, cinnabar to brick-red pores when young, soon changing colour to orange-yellow or yellow – is occasional according to our long-term field observations, caused possibly by external factors and not fixed within individual mycelia of R. legaliae. The taxonomic value of this deviation is not important enough to consider a separate taxon. Comparison of ITS rDNA sequences supports the conspecifity of both species. Although the name B. spinarii was validly published, the holotype was not deposited in the herbarium designated in the protologue. Therefore, a neotype is designated here.

FÁBRY I. (1977): Einige seltene Arten aus der Gruppe der Agaricales in der Slowakei.  Česká Mykologie 31(1): 31-37   (published: 1977)
  abstract   The author gives a brief description of 28 rare or very rare species, varieties or forms from the group of Agaricales collected in Slovakia with locality data. The exsiccata are deposited in the author’s herbarium.

JANDA V., KŘÍŽ M., KOLAŘÍK M. (2019): Butyriboletus regius and Butyriboletus fechtneri: typification of two well-known species   [lectotype, epitype, nomenclature, taxonomy, Czech Republic]  Czech Mycology 71(1): 1-32   (published: 2nd January, 2019)
  abstract   The paper deals with type material of two species of the genus Butyriboletus, which were described from the Czech Republic, originally as Boletus regius (Krombholz 1983) and Boletus fechtneri (Velenovský 1922). For both species lectotypes are designated, for B. fechtneri also an epitype. The authors present macro- and microscopic descriptions of these species based on the study of rich material including collections from the area of the type localities. Characters distinguishing both species from similar taxa are discussed.

ŠUTARA J. (2014): Anatomical structure of pores in European species of genera Boletus s.str. and Butyriboletus (Boletaceae).   [Boletaceae, anatomy, pores, cheilocystidia]  Czech Mycology 66(2): 157-170   (published: 23rd December, 2014)
  abstract   One of the characteristic features of European species of genera Boletus s.str. and Butyriboletus is a conspicuous development of their cheilocystidia covering their pores in youth. The development of this type of cheilocystidia is partly supported by the growth of hyphae of the hymenophoral trama under the cheilocystidia. This special arrangement of cheilocystidia is an important diagnostic character distinguishing European species of the above-mentioned genera from other groups of boletes in Boletaceae. The microscopical structure of this type of pores is described in detail.

JANDA V., KŘÍŽ M., REJSEK J. (2014): Supplementary notes on Xerocomus chrysonemus (Boletaceae): bluing context and distribution in the Czech Republic.   [Xerocomus chrysonemus, Boletaceae, distribution, ecology, bluing context, Czech Republic]  Czech Mycology 66(2): 147-155   (published: 23rd December, 2014)
  abstract   The paper summarises the current state of knowledge of the distribution and ecology of Xerocomus chrysonemus in the Czech Republic. The authors present information on newly discovered localities in the Czech Republic and a yet unobserved feature of the species – bluing of the context. A distribution map based on the collections from the Czech Republic is presented and features suitable for field identification are summarised, especially with regard to X. subtomentosus, which frequently occurs together with the species in question.

JANDA V., KŘÍŽ M., REJSEK J. (2013): First records of Xerocomus chrysonemus (Boletaceae) in the Czech Republic.   [Xerocomus chrysonemus, Boletaceae, description, ecology, Czech Republic]  Czech Mycology 65(2): 157-169   (published: 20th December, 2013)
  abstract   The paper details the first collections of Xerocomus chrysonemus in the Czech Republic. The authors present a macro- and microscopic description of this species based on the study of material collected at five different localities. Characters distinguishing X. chrysonemus from related species of the genus Xerocomus s. str. (X. ferrugineus, X. subtomentosus, and X. silwoodensis) are discussed. The Latin name X. chrysonemus is a combination of the words ‘chryso’ = golden and ‘nema’ = mycelium, which very accurately describes the characteristic feature of this species, the golden yellow mycelium at the base of stipe.

KUNCA V. (2012): Boletus moravicus - ecological conditions of new localities in Slovakia.   [red-listed species, ecology, pH values]  Czech Mycology 64(2): 165-174   (published: 7th December, 2012)
  abstract   Ecological conditions of four new localities where Boletus moravicus occurs are described. Oaks prevail in the studied forest communities. Our measurements of soil pH values showed that the localities, all on volcanic bedrock, have very acidic to mildly acidic soils. We can confirm the published fructification from July to October. Finds in Slovakia were recorded from altitudes of 210 m to 518 m a.s.l.mainly from Carpinion betuli forest communities.

ŠUTARA J. (2008): Xerocomus s. l. in the light of the present state of knowledge.   [Boletaceae, Xerocomus, Xerocomellus, Hemileccinum, generic taxonomy, anatomy, histology]  Czech Mycology 60(1): 29-62   (published: 4th July, 2008)
  abstract   The definition of the generic limits of Xerocomus s. l. and particularly the delimitation of this genus from Boletus is very unclear and controversial. During his study of European species of the Boletaceae, the author has come to the conclusion that Xerocomus in a wide concept is a heterogeneous mixture of several groups of species. These groups are separated from each other by different anatomical and some other characters. Also recent molecular studies show that Xerocomus s. l. is not a monophyletic group. In agreement with these facts, the European species of Xerocomus s. l. whose anatomy was studied by the present author are here classified into the following, more distinctly delimited genera: Xerocomus s. str., Phylloporus, Xerocomellus gen. nov., Hemileccinum gen. nov. and Pseudoboletus.Boletus badius and Boletus moravicus, also often treated as species of Xerocomus, are retained for the present in the genus Boletus. The differences between Xerocomus s. str., Phylloporus, Xerocomellus, Hemileccinum, Pseudoboletus and Boletus (which is related to this group of genera) are discussed in detail. Two new genera, Xerocomellus and Hemileccinum, and necessary new combinations of species names are proposed.

ŠUTARA J., ŠPINAR P. (2006): Boletus kluzakii, a new species related to Boletus radicans.   [Boletus kluzakii spec. nov., Boletus sect. Calopodes, Boletaceae, taxonomy, Czech Republic]  Czech Mycology 58(1-2): 31-42   (published: 10th August, 2006)
  abstract   A new species, Boletus kluzakii, which was found in southern Bohemia (Czech Republic), is described. Typical characters of this bolete are: pileus when young whitish or pallid, sometimes with a slight pinkish tint, then more or less rose-pink or purplish pink, at times even purple-reddish in some places; pileus surface conspicuously reddening when handled or bruised; hymenophore yellow, bluing when bruised; stipe yellow with a yellow reticulation; context under pileus cuticle red or purplish red but in other parts of the pileus and in upper half of the stipe pale yellowish or vivid yellow, turning blue when injured; taste bitter. Characters distinguishing Boletus kluzakii from Boletus radicans (the most closely related species) and from other boletes with a pinkish or reddish shade of pileus (Boletus regius, B. fuscoroseus, B. speciosus, B. pulchrotinctus, B. roseoolivaceus, B. roseopurpureus and B. pulchriceps) are discussed.

ŠUTARA J. (2005): Central European genera of the Boletaceae and Suillaceae, with notes on their anatomical characters.   [Boletaceae, Suillaceae, generic taxonomy, anatomical characters]  Czech Mycology 57(1-2): 1-50   (published: 31st August, 2005)
  abstract   A taxonomic survey of Central European genera of the familiesBoletaceae and Suillaceae with tubular hymenophores, including the lamellate Phylloporus, is presented. Questions concerning the delimitation of the bolete genera ar ediscussed. Descriptions and keys to the families and genera are based predominantly on anatomical characters of the carpophores. Attention is also paid to peripheral layers of stipe tissue, whose anatomical structur ehas not been sufficiently studied. The study of these layers, above all of the caulohymenium and the lateral stipestratum, can provide information important for a better understanding of relationships between taxonomic groups in these families. The presence (or absence) of the caulohymenium with spore-bearing caulobasidia on the stipe surface is here considered as a significant generic character of boletes. A new combination, Pseudoboletus astraeicola (Imazeki) Šutara, is proposed.

ŠEBEK S. (1979): Zur Pilzflora des Hügels „Semická hůrka“ (Kreis Nymburk, Bez. Mittelböhmen).  Česká Mykologie 33(3): 159-169   (published: 1979)
  abstract   The author provides an overview of the fungal flora of the hill “Semická hůrka” (District of Nymburk) in central Polabí, covered by subxerophilous oak forest with fragments of the Querco-Carpinetum bohemicum community. On the southern slope, communities of the order Prunetalia mix with substitute communities from the Cirsio-Brachypodion pinnati alliance. The location is a notable site of thermophilic fungi in central Polabí. A proposal for protection of this site is attached.

SINGER R., KUTHAN J. (1976): Notes on Boletes.  Česká Mykologie 30(3-4): 143-155   (published: 1976)
  abstract   Mycorrhizal associations of boletes and Gomphidiaceae in the High Tatra Mountains are discussed, focusing on those linked with Pinus mugo and P. cembra. Taxonomic and morphological notes on Boletus erythropus ssp. erythropus and ssp. discolor are given, along with description of a new species, Xerocomus flavus.

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