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Gennaio-Aprile 2013 SOMMARIO / CONTENTS Marco 88 – gennaio-aprile 2013 SOMMARIO / CONTENTS Marco Contu, Luigi Perrone, Alfredo Vizzini Amanita pini, una specie molto caratteristica trovata per la prima volta in Italia / Amanita pini, a very characteristic species found for the first time in Italy 3 Marcello Boragine, Marco Contu Lyophyllum eustygium (Basidiomycota, Lyophyllaceae), specie nuova per l’Italia / Lyophyllum eustygium (Basidiomycota, Lyophyllaceae), new species to Italy 11 Carlo Agnello, Arturo Baglivo, Matteo Carbone Rivalutazione e tipificazione di Peziza sicula alla luce di raccolte effettuate nel Salento (Puglia-Italia) / Revaluation and typification of Peziza sicula in the light of collections made in Salento (Puglia-Italy) 15 Alberto Mua, Marco Casula Russula rare o interessanti della Sardegna (Italia), 2 / Russula rare or interesting in Sardinia (Italy), 2 25 Enzo Musumeci Una rara specie di Bresadola delle foreste subalpine Psilocybe medullosa (Bres.) Borovička / A rare species of Bresadola of subalpine forests Psilocybe medullosa (Bres.) Borovička 39 Eliseo Battistin, Marco Contu, Alfredo Vizzini Un Entoloma raro in Sardegna (Italia): E. cetratum / A rare Entoloma in Sardinia (Italy): E. cetratum 44 Miquel Àngel Pérez-De-Gregorio, Susana García Tricholoma clavocystis Musumeci & Contu en España / Tricholoma clavocystis Musumeci & Contu in Spain 48 SPAZIO RUBRICA Il genere Lactarius nel Lazio (Italia) / The genus Lactarius in Lazio (Italy) A cura di Giovanni Segneri 52 La Micologia altrove/ The Mycology elsewhere A cura di Luigi Perrone Libri / Books - Riviste / Journals 57 Alfredo Vizzini, Marco Contu Novità: nuove combinazioni nelle Amanitaceae/ News: news combinations in Amanitaceae 64 Boll. AMER, N. 88 MARCO CONTU, LUIGI PERRONE, ALFREDO VIZZINI AMANITA PINI, UNA SPECIE MOLTO CARATTERISTICA TROVATA PER LA PRIMA VOLTA IN ITALIA. Riassunto Amanita pini viene segnalata per la prima volta in Italia sulla base di raccolte nel Lazio ed in Sardegna e ne viene evidenziata la variabilità cromatica e microscopica. Abstract Amanita pini is firstly reported from Italy based on collections from Latium and Sardinia and its chromatic and microscopic variability is stressed. ________________________________________________ MARCELLO BORAGINE, MARCO CONTU LYOPHYLLUM EUSTYGIUM (BASIDIOMYCOTA, LYOPHYLLACEAE), SPECIE NUOVA PER L’ITALIA Riassunto Lyophyllum eustygium, una rara specie a carne annerente, viene segnalata per la prima volta per la micoflora italiana. Viene fornita una descrizione degli esemplari rinvenuti nonché foto a colori di basidiomi freschi in situ e dei principali caratteri micromorfologici. Abstract Lyophyllum eustygium is firstly reported for italian mycoflora. Description of the material collected, macroslides of fresh basidiomata in situ and microslides of the main micromorphological features are added. Key words: Basidiomycota, Agaricomycetes, Agaricales, Lyophyllaceae, Lyophyllum, L. eustygium, taxonomy. ________________________________________________ CARLO AGNELLO, ARTURO BAGLIVO, MATTEO CARBONE RIVALUTAZIONE E TIPIFICAZIONE DI PEZIZA SICULA ALLA LUCE DI RACCOLTE EFFETTUATE NEL SALENTO (PUGLIA-ITALIA) Riassunto Gli autori designano l’epitypus di Peziza sicula, una specie italiana dimenticata, in seguito a raccolte effettuate in un bosco di Pinus halepensis in ambiente mediterraneo. Propongono un confronto con Sarcosphaera coronaria e commentano la sinonimia con quest’ultima sostenuta in passato da diversi Autori. Il tutto viene corredato con fotocolor, foto di microscopia e tavola micrografica. Abstract The authors select an epitype for Peziza sicula, an italian forgotten species, after collections made in a forest of Pinus halepensis in the Mediterranean area. A comparison with Sarcosphaera coronaria is proposed and the synonymy with the latter is commented. Photocolors, micro-photos and micro-drawings are added. Key words: Ascomycota, Pezizaceae, Peziza sicula, Sarcosphaera sicula, Sarcosphaera coronaria, typification, Salento, Apulia, Italy. ________________________________________________ ALBERTO MUA, MARCO CASULA RUSSULA RARE O INTERESSANTI DELLA SARDEGNA (ITALIA), 2 Riassunto Sono qui descritte ed illustrate alcune rare od interessanti Russula raccolte in Sardegna: R. amoenicolor var. amoenicolor, R. subfoetens var. johannis, R. aurea, R. cistoadelpha e R. atropurpurea var. dissidens. Abstract Rare and interesting Russula collected in Sardinia are described and illustrated: R. amoenicolor var. amoenicolor, R. subfoetens var. johannis, R. aurea, R. cistoadelpha and R. atropurpurea var. dissidens. Key words: Agaricomycetes, Russulales, Russula, Sardinia. ________________________________________________ ENZO MUSUMECI UNA RARA SPECIE DI BRESADOLA DELLE FORESTE SUBALPINE PSILOCYBE MEDULLOSA (BRES.) BOROVIČKA Riassunto Vengono descritti gli aspetti macro e micromorfologici, corredati da immagini in habitat, di una rara specie di Psilocybe delle foreste subalpine. Questa specie, creata da Bresadola, legata al substrato legnoso di conifere (Picea abies), si insedia esclusivamente su residui di corteccia in decomposizione. Nelle due raccolte documentate viene evidenziata la variabilità della specie nel suo tipico ambiente montano, sia in boschi di abete rosso come anche nei pressi di torbiere. Abstract Macro- and micromorphological aspects of a rare species of Psilocybe of subalpine forests, accompanied by images in habitat, are described. This species, created by Bresadola, bound to the wood substrate of conifers (Picea abies), settled exclusively on residual bark decaying. In the two documented collections is highlighted the variability of the species in its typical mountain environment, in forests of spruce as well as near bogs. Key Words: Fungi, Basidiomycota, Agaricomycotina, Agaricomycetes, Agaricomycetidae, Agaricales, Strophariaceae, Psilocybe, P. medullosa. ________________________________________________ ELISEO BATTISTIN, MARCO CONTU, ALFREDO VIZZINI UN ENTOLOMA RARO IN SARDEGNA: E. CETRATUM Riassunto Vengono riportate le caratteristiche macro- e microscopiche di Entoloma cetratum, specie piuttosto rara in Sardegna, sulla base di alcune collezioni provenienti dall’isola. Viene effettuato un raffronto con specie simili, nonché vengono forniti dei fotocolor dei basidiomi e di alcuni elementi microscopici. Abstract The macro- and microscopical features of Entoloma cetratum, a very rare taxon in Sardinia, are reported on the basis of several collections from that island. A comparison with allied entities is carried out and colour photographs of basidiomata and some microscopic elements are given out. Key words: Entolomataceae, Nolanea, Entoloma farinogustus, taxonomy. ________________________________________________ MIQUEL ÀNGEL PÉREZ-DE-GREGORIO, SUSANA GARCÍA TRICHOLOMA CLAVOCYSTIS MUSUMECI & CONTU EN ESPAÑA Abstract Tricholoma clavocystis Musumeci & Contu, in Spain. One interesting taxon of Tricholoma, found for the first time in Spain, is described, illustrated and commented. Resumen Tricholoma clavocystis Musumeci & Contu, en España. Se describe, iconografía y comenta un interesante basidiomicete hallado por vez primera en España. Riassunto É descritta ed illustrata una interessante specie di Basidiomicete, trovato in Spagna: Tricholoma clavocystis Musumeci & Contu. Key words: Basidiomycetes, Tricholoma, taxonomy, Navarra, Spain. .
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