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BOLETUS|gentilis":
15 articles found in Index.
ŠUTARA J. (1989): The delimitation of the genus Leccinum. Česká Mykologie 43(1): 1-12 (published: 6th February, 1989)
abstract
The International Botanical Congress in Berlin 1987 accepted a change of Art. 63 of the nomenclatural rules. According to the new, changed wording of Art. 63 the generic name Leccinum is now legitimate. This fact is respected by the author of this paper and therefore Leccinum is here used as a correct name for the genus in question. The genus Leccinum S. F. Gray (Boletaceae) is distinguished from the other boletes by a peculiar arrangement of the surface tissues of the stipe. This peculiar type of the stipe covering is here described. The differences between the stipe coverings of the genera Leccinum and Boletus Fries are discussed in detail. A list of the examined material with notes on some species is appended. The following new combinations are proposed: Leccinum depilatum, Leccinum fragrans, Leccinum luteoporum, Leccinum niveum, Leccinum pseudoscabrum and Leccinum rufescens.
KUBIČKA J. (1958): Localitas Mycenae pelianthinae (Fr.) Quél. sub. quercu. Česká Mykologie 12(1): 59 (published: 20th January, 1958)
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.
ZOTTI M., PAUTASSO M. (2013): Macrofungi in Mediterranean Quercus ilex woodlands: relations to vegetation structure, ecological gradients and higher-taxon approach. [conservation biology, ectomycorrhiza (ECM), fungal diversity, multivariate analysis] Czech Mycology 65(2): 193-218 (published: 20th December, 2013)
abstract
Few studies have investigated the relationships between mycodiversity and plant communities in Quercus ilex (holm oak) woodlands. These are unique ecosystems in the Mediterranean basin of high mycological importance. The macrofungi of Q. ilex forests in Liguria, North-Western Italy, were studied: 246 species were observed in 15 permanent plots over four years. Some species were identified as typical of holm oak woodlands, e.g. Hygrophorus russula, Leccinellum lepidum, and Lactarius atlanticus.Correspondence analysis (CA) showed that the main ecological gradients shaping the fungal and plant communities are driven by soil pH and climatic factors. The CA confirms that the minimum sampling area for macrofungi is larger than for plant communities and that aggregation of multiple plots is suitable for data analysis. The data suggest that the higher-taxon approach can be successfully applied also to Q. ilex macrofungi, not only for total species and genus richness, but also within abundance classes. Further investigations are required to better characterise the mycodiversity of Mediterranean holm oak woodlands in relation to human impacts over various scales to plan effective conservation strategies.
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.
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.
LAGANÀ A., SALERNI E., BARLUZZI C., PERINI C., DE DOMINICIS V. (2000): Mycocoenological studies in Mediterranean forest ecosystems: calcicolous deciduous oak woods of central-southern Tuscany (Italy). [mycocoenology, calcicolous deciduous oak woods, Mediterranean] Czech Mycology 52(1): 1-16 (published: 21st January, 2000)
abstract
The results of mycocoenological studies carried out in calcicolous deciduous oak woods of central-southern Tuscany are reported. Comparison with there sults of studies in other for est ecosystems of the same area revealed exclusive differential species of deciduous oak woods and clarified the knowledge on mycocoenoses of central-southern Tuscany. The obtained in formation on individual species is also useful for understanding the relatively unexplored field of the ecology of macrofungi.
ŠUTARA J. (1991): Pseudoboletus, a new genus of Boletales. Česká Mykologie 45(1-2): 1-9 (published: 15th May, 1991)
abstract
The stipe surface of the boletes which have been placed usually in the genera Boletus and Xerocomus was studied. It was found that members of both these genera have the stipe surface fertile, composed of a caulohymenium with sporulating caulobasidia. An exception in this group is the species Boletus parasiticus whose stipe surface is sterile, covered with a trichodermium. This species is here separated into a new genus named Pseudoboletus. A new combination, Pseudoboletus parasiticus, is proposed. The species Pseudoboletus parasiticus is described in detail. Several notes on anatomy and taxonomy of this group of boletes are appended.
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.
KŘÍŽ K., SVRČEK M., ŠMARDA F. (1961): Pilzausstellung in Brünn 1960. Česká Mykologie 15(1): 13-26 (published: 20th January, 1961)
POUZAR Z. (1958): Nova genera macromycetum II. Česká Mykologie 12(1): 31-36 (published: 20th January, 1958)
POUZAR Z. (1957): Nova genera macromycetum I. Česká Mykologie 11(1): 48-50 (published: 10th February, 1957)
SVRČEK M. (1956): Podzimní výstava hub 1955 v Národním museu v Praze. Česká Mykologie 10(1): 27-30 (published: 28th February, 1956)
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