Three new species of Sporidesmiella from southern China

Sporidesmiella rosae sp. nov., S. machili sp. nov., and S. archidendri sp. nov., occurring, respectively, on dead branches of Rosa chinensis, Machilus grijsii, and Archidendron clypearia, were collected from subtropical forests in southern China. They are described, illustrated, and compared with similar taxa. A dichotomous key to Sporidesmiella species is provided.     

Some interesting agarics from eastern Austria

Four very rare species ofAgaricales of dry grassland of the Galgenberg near Röschitz (Niederösterreich) are described and their taxonomy, affinities, ecology and distribution are discussed.Marasmiellus graminis (Murr.)Sing. & Hausknecht andCrinipellis subtomentosa (Peck.)Sing. var.mauretanica (Mre.)Sing. & Hausknecht are proposed as new combinations;Campanella inquilina Romagn. apudRedhead is a synonym ofC. caesia Romagn.     

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 ofCrepidotus (Crepidotaceae)

Crepidotus ehrendorferi spec. nova (sect.Sphaerula) is similar to the North AmericanC. sinuosus and differs mainly by the anatomy of pileicutis with unseptated, long, slender terminal hyphae and some macroscopical characters. It is compared also withC. applanatus andC. crocophyllus. C. ehrendorferi is a very conspicuous, wood-inhabiting species known up to now from a very old forest reserve close to the city of Vienna (Austria).     

Two new species of the genusMenziesia from Japan

Two species ofMenziesia, M. katsumatae andM. yakushimensis, are described as new to science. The former is characterized by having a long axis of the inflorescence with 15–20 bracts while the other species has a short axis with about ten bracts.M. katsumatae is restricted to the Hakusan range extending northward to Mt. Hōdatsuzan in the Noto Peninsula.M. yakushimensis has been considered asM. purpurea Maxim. in Kyūshū, but it is clearly distinguishable from the latter by the color and shape of the corolla and the presence of fasciculate glandular-hairs at the base of the corolla lobes. It is endemic to the higher altitudes of Yaku-shima Island, Kagoshima Prefecture.     

Two new species and one new variety of Oudemansiella (Agaricales) from Japan

Two new species and one new variety of Oudemansiella (Agaricales) from Japan are described and illustrated: (1) Oudemansiella latilamellata sp. nov. (subgenus Xerula, section Radicatae) has relatively broad lamellae and broadly ellipsoid spores with a subacute apex; (2) Oudemansiella rhodophylla sp. nov. (subgenus Xerula, section Radicatae), growing in deciduous forests of Fagus crenata, Quercus crispula, etc., is characteristic in having lamellae tinted reddish; and (3) Oudemansiella amygdaliformis var. bispora var. nov. (subgenus Xerula, section Albotomentosae) is distinguished from the type variety by having two-spored basidia and grows in evergreen oak forests (Castanopsis sieboldii, Quercus glauca, etc.) or bamboo groves.     

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.     

Two new species of Hippocrateaceae from Brazil

Two new species of Hippocrateaceae from Brazil are described and illustrated:Pristimera sclerophylla Lombardi, the one species of the genus that occurs in the xerophytic vegetation of northeastern Brazil, andCheiloclinium puberulum Lombardi, a species with puberulent inflorescences from the rain forests of the Amazon basin.     

Two new species of the carnivorous genusPinguicula, (Lentibulariaceae) from Mediterranean habitats

Two species ofPinguicula (P. submediterranea andP. mundi) are newly described from the south and east of the Iberian Peninsula. We analysed morphometric, cytogenetic, RAPD, ecological, and breeding system data to support the distinctness of these taxa.Pinguicula submediterranea andP. mundi are both hexaploid (2n = 48), a chromosome number previously not reported for the genus. Biometric, cytogenetical and molecular results distinguishP. submediterranea andP. mundi from otherPinguicula species, and from each other.Pinguicula mundi is predominantly outbreeding, whereasP. submediterranea both inbreeds and outbreeds.Pinguicula submediterranea andP. mundi appear to be isolated reproductively, although gene flow between the allopatricP. submediterranea andP. mundi is unlikely. BothP. submediterranea andP. mundi are threatened with extinction because suitable habitats are diminishing in size, or even disappearing, due to current aridity in the region.     

Two new species ofPhyllagathis related toP. tuberculata (Melastomataceae) from Peninsular Malaysia

Phyllagathis tuberculataKing and two closely allied new species,P. magnificaA. Weber andP. stoneiA. Weber, are described and illustrated. Within the genus, these species form a distinct and isolated group which is restricted to Peninsular Malaysia.P. tuberculata occurs in Perak (probably confined to G. Bujang Melaka),P. magnifica andP. stonei are found in the mountains on the Pahang/Selangor border (Genting Highlands, Gombak valley). The distinctive characters of the three species are listed and some general information relating to inflorescence morphology, tubercle anatomy, fruit structure and seed dispersal is provided.     

Two new species of erysiphaceae from Japan

Two new powdery mildew fungi were found onCelosia argentea var.argentea (Amaranthaceae) andLonicera ramosissima (Caprifoliaceae), respectively. They were newly named and described asErysiphe celosia andMicrosphaera loniceraeramosissimae.     

Genista valsecchiae (Leguminosae), a new species from Sardinia

Genista valsecchiae from SW Sardinia is described and illustrated as a species new to science. It is very similar toG. ephedroides and can be distinguished by morphological differences of habit and inflorescence. It typically occurs in the garigue or maquis and is widespread in SW Sardinia.     

Two new species ofConsolida (Ranunculaceae) from the Flora Iranica area

Two species ofConsolida are described as new:C. lorestanica is distributed in W. Iran (Lorestan), andC. kandaharica is endemic to S. Afghanistan.Dedicated to Hofrat Prof. DrK. H. Rechinger on the occasion of this 80th birthday.     

Bambusicolous fungi in Japan (5): three species of Tetraploa

Three species of Tetraploa collected from Sasa, or bamboos, are described and illustrated. Among them, T. curviappendiculata on Sasa kurilensis and T. longissima on Pleioblastus chino are compared with hitherto known species and described as new species. In the nomenclature, T. javanica is substituted for T. biformis, formerly reported from the dead bark of a broad-leaved tree in Japan, as a correct name.     

Two new species of Lauraceae from central French Guiana

Aiouea opaca andBeilschmiedia hexanthera, recently collected in central French Guiana, are described and illustrated.     

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.     

Two new species ofDelitschia from submerged wood

Two new species ofDelitschia are described from submerged wood;D. palmietensis collected in the Palmiet River in Durban Westville, South Africa andD. fasciatispora from the Black River, Mauritius. This brings the total ofDelitschia species known from non-coprophilous habitats to four.Delitschia palmietensis andD. fasciatispora are described and illustrated with light micrographs and discussed in relation to other species in the genus. A key to the non-coprophilousDelitschia species is provided.     

Two new species of Araceae tribe Spathicarpeae from Bolivia

The tribe Spathicarpeae is one of the most poorly known-tribes in the Araceae. Recently, field collections in some areas of Bolivia have revealed many interesting members of this tribe. Two new species,Gorgonidium striatum Hett., P. L. Ibisch &; E. G. Gonç. andSpathantheum fallax Hett., P. L. Ibisch &; E. G. Gonç. are here described, illustrated, and compared to their closest relatives.     

Two new species ofMarasmiellus from eastern Honshu, Japan

Two new species ofMarasmiellus are described from eastern Honshu, Japan:Marasmiellus atrostipitatus sp. nov. (sectionRameales subsectionOpacini) is characterized by a white pileus and a blackish stipe covered with white pruinose to flocculos scales.Marasmiellus brunneocarpus sp. nov. (sectionTricolores) has small brownish basidiomata. Both species occur on dead leaves and twigs inQuercus-Eurya forests.     

Two new species of pyrenomycetous ascomycetes from New Caledonia

Two new species of Pyrenomycetes from forest soil in New Caledonia,Anthostomella pacifica andChaetomium novaecaledonicum, are described and illustrated.Anthostomella pacifica is characterized by non-ostiolate ascomata, cylindrical asci with an amyloid apical apparatus, and two-celled ascospores (dark apical cylindrical and hyaline basal dwarfed cells) with longitudinal germ slits.Chaetomium novae-caledonicum is characterized by ostiolate ascomata, straight terminal hairs, arcuate lateral hairs with a recurved tip, and very small, ovoid-flattened ascospores.This research was supported in part by Monbusho International Scientific Research Program: Field Research, No. 05041093.