Talaromyces euchlorocarpius, a new species from soil

A new species ofTalaromyces, characterized by development of unusual deep green ascomata on common media, is described and given the nameTalaromyces euchlorocarpius. This species, isolated from soil, also produces ellipsoidal, spinose ascospores, typically biverticillate penicilli, large ellipsoidal, smooth-walled conidia, and is assigned to the seriesLutei of the sectionTalaromyces.     

Spiromastix saturnispora,a new species from indonesian soil

Spiromastix saturnispora, isolated from a soil sample collected from central Java in Indonesia, is described and illustrated as a new species. The new species was compared with the type ofSpiromastix, S. warcupii, and is similar in having brownish ascomata with a peridium of a loose network of delicate hyphae, peridial appendages which are curved in the manner of a scimitar and never completely coiled, and the absence of an anamorph. The ascospores ofS. saturnispora are characterized as large oblate, 3.2–4.8 × 2.5–3µm, punctate, and with an equatorial rim, which serves to distinguish the species fromS. warcupii and other known species.     

A new species ofLasiobolidium from Californian soil

Lasiobolidium gracile isolated from a soil sample collected from California, USA is described as a new species. This species is characterized by yellowish brown to reddish brown, nonostiolate ascomata with numerous, long straight appendages and a translucent peridium, subglobose to broadly clavate asci, hyaline to pale yellowish brown, ellipsoidal ascospores. It differs from the other species ofLasiobolidium in the straight and narrow appendages and the large ascospores. A key is presented separating the seven known species.     

A new species ofEupenicillium from marine sediment

A new species ofEupenicillium isolated from marine sediment,Eupenicillium limosum, is described and illustrated. This species is characterized by subglobose ascospores with spinulose surface ornamentation and irregular biverticillate penicilli.     

Neosartorya takakii, a new species from soil in Brazil

Among the isolates from soil of grassland in Roraima State, Brazil, a new species ofNeosartorya, N. takakii is described and illustrated.Neosartorya takakii differs from the other known species of the genus in having lenticular ascospores with two distinct equatorial crests and with roughly circularly arranged projections on the convex walls. A comparative SEM view of ascospores from six relatedNeosartorya species is also provided.     

Emericella appendiculata, a new species from Chinese soil

Emericella appendiculata, a new species isolated from soil of the Pamire Plateau, is described and illustrated. It is characterized by grayish green non-ostiolate ascomata surrounded by a thick layer of hülle cells, membranaceous peridium, prototunicate asci, violet-brown, lenticular ascospores which are ornamented by two stellate equatorial crests, capitate convex surfaces, and long filiform appendages, and anAspergillus anamorph with biseriate conidiogenous cells.     

Microsphaeropsis rugospora, a new species from Japanese soil

A new species ofMicrosphaeropsis (Sphaeropsidales, Coelomycetes),M. rugospora, is described and illustrated. This fungus is characterized by its rapid growth on common media such as oatmeal and potato-carrot agars; semi-immersed to immersed, nearly globose, papillate pycnidias; pale yellowish brown, translucent, membranaceous peridium; monophialidic, ampulliform conidiogenous cells; and one-celled, dark brown, globose conidia ornamented with distinct tubercles. The holotype was isolated from the cultivated soil in Tanegashima Island, southern Japan.     

Emericella omanensis,a new species from Oman soil

A new species ofEmericella isolated from forest soil in the Oman,E. omanensis, is described and illustrated. It differs from the other known species of the genus in having bivalvate ascospores with a tuberculate or verruculose convex wall. The new species is compared with the closely related speciesE. desertorum andE. echinulata.     

Emericella qinqixianii, a new species from desert soil in China

Emericella qinqixianii, a new species isolated from desert soil from Sanchakou, Aksu, Qiemo, Yuli, Yutian, and the Taklimakan desert 100 km inland from Minfeng, Xinjiang Province, China, is described and illustrated. It is characterized by grayish yellow to olive brown, non-ostiolate ascomata surrounded by hyaline to pale yellowish brown hülle cells, membranaceous peridium, prototunicate asci, and violet-brown, lenticular ascospores with two equatorial crests, smooth convex surfaces, and long filiform appendages. It hasAspergillus anamorph with biseriate aspergilla.     

A new species ofRoumegueriella

A new species ofRoumegueriella (Ascomycetes; Hypocreales),R. pulchella, is described and illustrated. This fungus is characterized by its rapid growth on Czapek-yeast extract and YpSs agars at 37°C, bright yellow non-ostiolate ascomata, translucent membranaceous peridium, broadly clavate asci, and hyaline one-celled subglobose-ovoid ascospores ornamented with prominent spines. The holotype was isolated from soil in a sugarcane field in Okinawa, Japan.     

A new variety ofMyxotrichum ochraceum from Japanese soil

Myxotrichum ochraceum var.frigidum, a new variety ofMyxotrichum, is described and illustrated from the material from Japanese soil. It is morphologically characterized by dull green to black ascomata with a yellow-orange centrum, peridium consisting of a fragile hyphal network, peridial hyphae with internal coiled branches and short spine-like appendages, pale yellow fusiform striate ascospores, and the absence of an anamorph. The new variety primarily differs from the type variety in the absence of elongate appendages. A key to all accepted species of the genus is revised.     

Aspergillus taichungensis,a new species from Taiwan

Aspergillus taichungensis isolated from a soil sample collected in Taiwan is described as a new species. The new species is characterized by its restricted growth on Czapek's and malt extract agars and its white to light yellow colonies, radiate conidial heads, smooth and often diminutive conidiophores, hemispherical to elongate vesicles with biseriate aspergilla (conidiogenous cells), globose, micro-verrucose conidia and dark brown sclerotia. The species somewhat resemblesA. versicolor, A. terreus andA. flavipes, but differs in cultural and morphological details, and is considered to represent an interface species in the subgenusNidulantes.     

Thielavia aurantiaca, a new species from Japanese soil

A new species ofThielavia (T. aurantiaca) isolated from field soil collected from Osaka is described and illustrated. The fungus is distinguished from other known species by having ascomata covered with yellowish orange mycelium and smaller size of ascomata and ascospores. A chlamydospore-like anamorph is formed.     

Isolation ofRoumegueriella rufula as a new record from East Asia

Roumegueriella rufula (Ascomycota; Hypocreales) isolated from a soil sample collected in Taiwan is described as a new record from East Asia. Some observations are recorded, particularly on cultural characteristics of aGliocladium anamorph of this fungus, which has scarcely been reported since Bainier described both ascosporic and conidial forms as species ofGliocladium.     

Two new species ofTalaromyces from Taiwan and Japan

Two new species ofTalaromyces, isolated from soils in Taiwan and Japan, are described and illustrated.Talaromyces eburneus, associated with aGeosmithia anamorph, is characterized by off-white colony on oatmeal agar, small pale yellow ascomata, and subglobose to ovoid ascospores with a smooth wall.Talaromyces muroii is characterized by restricted growth on Czapek agar, luteous ascomata, which are initiated by paired gametangia like those seen in members of the seriesFlavi, ellipsoidal and nearly smooth ascospores, and the absence of an anamorph.     

A new species ofNeosartorya from Taiwan soil

A new species ofNeosartorya, N. multiplicata (anam.Aspergillus multiplicatus), isolated from soil collected at Houli, Taichung, in Taiwan, is described and illustrated. The species is characterized by its restricted growth on Czapek agar, white ascomata, nearly globose ascospores with ribbed surface ornamentation of several linear ridges, and a limited development of conidia on common media. A key to all accepted species of the genus is provided.     

Neosartorya sublevispora, a new species of soil-borne Eurotiales

A new species ofNeosartorya, N. sublevispora (anam.Aspergillus sublevisporus), is described and photographed. The species is characterized by non-ostiolate ascomata covered loosely with a pale yellowish hyphal envelope, lenticular ascospores with two low equatorial crests, and subglobose to ellipsoidal, microtuberculate conidia. The ornamentation of ascospores, which is composed of two closely appreassed crests and small even-sized echines on their convex surfaces, particularly serves to distinguish this species from other recognized species. A revised key to all accepted species of the genus is provided.     

Three new species and a new combination in the genusTorulomyces from soil

Seven isolates ofTorulomyces from Asian and Australian soil samples were studied in comparison with known taxa of the genus and withMonocillium indicum, the type species ofMonocillium. Three new species,Torulomyces parviverrucosus, T. laevis, andT. ovatus, are described, andT. brunneus is described as a new combination. Conidial characteristics, especially their shape and surface structure, are useful taxonomic criteria for distinguishing species ofTorulomyces. Monocillium is considered to be a distinct genus.     

A new species ofNannizziopsis from New Jersey soil

Nannizziopsis mirabilis, isolated from a soil sample collected from New Jersey, USA, is described as a new species. The ascomata are white to pale yellow, with a peridium of a network of loosely interwoven hyphae and simple, more or less straight, clavate appendages. The ascospores are hyaline, globose to subglobose, and ornamented with spiral bands or sometimes polygonal pits. The associated anamorph is assignable to the form genusChrysosporium.     

Two new species ofNeosartorya from Brazilian soil

Among the isolates from soil of corn and sugar cane plantations in São Paulo State, Brazil, two new species ofNeosartorya, N. botucatensis andN. paulistensis, are described and illustrated.Neosartorya botucatensis differs from the other known species of the genus in having ascospores with long spines on the convex walls.Neosartorya paulistensis is characterized by its ascospore walls with spinose and verruculose ornamentation. The former is compared with the closely related speciesN. spinosa, and the latter is closely related toN. glabra, N. pseudofischeri and N. stramenia.