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1.
中国海南内生拟盘多毛孢   总被引:1,自引:0,他引:1  
2004 至 2005 年期间,从我国海南地区 95 种植物中分离鉴定了 43 种内生拟盘多毛孢,包括 5 个新组合,16 个内生拟盘多毛孢新记录种。5 个原归在盘多毛孢属 Pestalotia 的种重组到拟盘多毛孢属Pestalotiopsis 中,它们是二色拟盘多毛孢 P. bicolor,金鸡纳树拟盘多毛孢 P. cinchonae,密花拟盘多毛孢P. lambertiae,草原拟盘多毛孢 P. pampeana 和露兜树拟盘多毛孢 P. pandani。对 5 个新组合进行了重新描述和图解,其它 16 个内生拟盘多毛孢新记录种列出名录。  相似文献   

2.
A new genus, Versicolorisporium, is established for the coelomycetous fungus collected in Japan on dead culms of the bamboos Pleioblastus chino and Sasamorpha borealis. The type species of the genus, V. triseptatum, is characterized by the production of holoblastic, 3-septate, obovoid, versicolored conidia. Versicolorisporium is similar to Toxosporiella, Neohendersonia, Toxosporiopsis, and Scolicosporium in having versicolored conidia, but differs from these genera by the uniloculate pycnidial conidiomata with a periphysate ostiole, lacking paraphyses, and the conidia without black-banded septa. A BLAST search using LSU nrDNA sequence indicates that the new genus is a member of Pleosporales, Dothideomycetes.  相似文献   

3.
A coelomycetous fungus occurring on culms of Pleioblastus sp. in Yakushima Island, southern Japan, is described and illustrated as a new species, Pseudolachnella yakushimensis. The species is characterized by cupulate, superficial black setose conidiomata, and cylindrical 3-septate conidia with two to five appendages at each end. Pseudolachnella yakushimensis is similar to P. indica and P. scolecospora by its 3-septate conidia, but is different from them by its smaller conidia with more than two appendages.  相似文献   

4.
S. Kaneko  T. Kobayashi 《Mycoscience》2002,43(2):0181-0183
Three Cylindrosporella species on the leaves of betulaceous trees – C. carpini, C. coryli, and C. microsperma – were first reported from Japan. The genus Cylindrosporella is sometimes treated as congeneric with Asteroma; however, we considered these to differ based on conidial morphology following the concept of Arx. The genus Cylindrosporella is characterized by one-celled, filiform or fusiform, small conidia that are often curved, have hyaline, thin walls, and are produced from phialidic conidiogenous cells in subcuticular, fiat acervuli. The three species are distinguished from each other on the basis of conidium size. Received: September 27, 2001 / Accepted: November 5, 2001  相似文献   

5.
We presented a revised taxonomy of two allied species, Limoniscus mitokiiKishii, 2004 and L. ogatai (Kishii, 1985), from western Japan. Through this revision, we found a new species, L. spelunca sp. n., from the type series of L. ogatai. The new species is different in its frons, antennae, prosternum, and aedeagus compared with L. mitokii and L. ogatai. We also reviewed the current understanding of Japanese Limoniscus species, and provided a key to the 23 Limoniscus species found in Japan. urn:lsid:zoobank.org:pub:56104650-EAA9-42E9-AFC3-91D7DCA53938.  相似文献   

6.
Forty-six Lecanicillium strains and one Verticillium strain were isolated from subterranean and epiphytic arthropods, soil, and other sources collected in Indonesia and Japan. These strains were identified as nine Lecanicillium and one Verticillium species including six undescribed species based on light microscopy and the sequences of the ITS-1 and ITS-2 regions including 5.8S ribosomal DNA. Four of the ten species (L. araneicola, L. kalimantanense, Lecanicillium sp. 4, and V. indonesiacum) were recovered from Indonesia, five of the ten (L. attenuatum, L. fusisporum, L. psalliotae, Lecanicillium sp. 1, and Lecanicillium sp. 3) were from Japan, and L. saksenae was from both countries. In this article, new species (L. araneicola, L. kalimantanense, and V. indonesiacum) and a new combination (L. saksenae) are proposed from the fungi isolated from epiphytic and subterranean arthropods collected in East Kalimantan.  相似文献   

7.
A trap-jaw ant Anochetus lanyuensis sp. nov., belonging to the graeffei species group Brown, 1978, is described on the basis of worker and gyne castes from Orchid Island (Lanyu), Taiwan. A. lanyuensis sp. nov. is easily distinguishable from the other species in the graeffei species group by the large size of its eye, longitudinal striae on the pronotal disc, and concave dorsal margin of the petiolar node in the frontal view.  相似文献   

8.
Four new species of Boletus are fully described and illustrated from central Honshu, Japan: (1) B. panniformis (Section Calopodes) produces a typically felted and scabrous pileus, bitter flesh, a finely reticulate, red stipe, and occurs in subalpine, coniferous forests; (2) Bventricosus (Section Appendiculati) forms a usually ventricose or subbulbous stipe, yellow to greyish orange, extremely short tubes, often pluriseptate, broadly clavate to doliform caulocystidia, and occurs in lowland, mixed forests; (3) B. cepaeodoratus (Section Appendiculati) possesses a pinkish red pileus, a usually finely reticulate stipe, relatively short tubes, and occurs in lowland, mixed forest; (4) B. viscidipellis (Section Luridi) yields a hairy, viscid pileus, intensely cyanescent flesh, and occurs in lowland, mixed forests.  相似文献   

9.
Three species of Agaricales and Boletales are fully described and illustrated from Japan: (1) Clitopilus vernalis sp. nov. produces collybioid basidiomata with pruinose, greyish-yellow pileus and stipe, obscurely undulate basidiospores, and has a lignicolous habit fruiting in spring on dead decorticated logs of Pinus densiflora; (2) Favolaschia gelatina sp. nov. (section Anechinus subsection Rubrinae) has pleurotoid, astipitate basidiomata with transparent, elastic, jelly-like flesh, and truly poroid hymenophore; (3) Boletellus betula is a new record for Japan, growing in Quercus crispula and Pinus densiflora forests.  相似文献   

10.
A new monoverticillate Penicillium species (subgenus Aspergilloides Dierckx), Penicillium viticola, was isolated from a grape cultivated in Yamanashi Prefecture, Japan. Morphologically, P. viticola is characterized by the production of slightly roughened conidia, slightly roughened stipes, and rapid growth on 25% glycerol nitrate agar (G25N). This species is phylogenetically close to Penicillium angulare S.W. Peterson, E.M. Bayer & Wicklow, but differs with respect to colonial characteristics and conidia and penicilli morphology.  相似文献   

11.
Two undescribed species of polychaetes in Mediomastus (Annelida: Capitellidae) were collected from intertidal to shallow habitats in Tokyo Bay, Japan. These are M. duobalteussp. n. and M. hanedaensissp. n.Mediomastus duobalteussp. n. is distinguishable from all congeners by the following characters: 1) segments 3, 4, 8–11 stainable with methyl green, 2) thoracic capillary chaetae unilimbate, 3) abdominal capillary chaetae absent, 4) paddle-like chaetae in the thorax absent, and 5) abdominal hooded hooks not flared. Mediomastus hanedaensissp. n. is similar to M. warrenae Green, 2002, but differs from the latter in the shapes of the thoracic capillary chaetae and the abdominal hooded hooks, and the staining pattern with methyl green. In addition, a key to all Mediomastus species is provided.  相似文献   

12.
13.
Two genera, Dayus Mahmood, 1967 and Znana Dworakowska, 1994 of the leafhopper tribe Empoascini (Hemiptera: Cicadellidae: Typhlocybinae) are reviewed. One new species of each genus, Dayus furcatus sp. nov. and Znana furca sp. nov., are described from Thailand. A checklist and distribution summary of Dayus Mahmood species is given. Male habitus photos and illustrations of male genitalia of the two new species and notes on allied species are also provided.  相似文献   

14.
《Mycoscience》2020,61(1):37-42
Ascomata of a Metarhizium species were collected from Tochigi Prefecture, Japan. The ascomata were similar to M. kalasinense in its host preference for elaterids, olive-green clavate stromata, and obliquely immersed perithecia, but the asci and ascospores were significantly shorter in length than those of the latter species. Furthermore, phylogenetic analyses based on the internal transcribed spacer region of nuclear ribosomal DNA and the elongation factor 1-alpha gene showed that the Japanese species was phylogenetically distinctive in the M. anisopliae lineage, including M. kalasinense. Accordingly, we describe a new species, M. brachyspermum. Isolates of this species produced olive-green conidial masses on the surface of the colony. Also, hyphal anastomoses between two metulae were often observed on conidiophores.  相似文献   

15.
A new genus and species of Euptychiina (Satyrinae), Cristalinaia vitoria Mota, Zacca & Freitas gen. et sp. nov., is described based on three specimens collected in the region of the Cristalino River, Alta Floresta, Mato Grosso, Brazil. This rare species is known only from this region, where it flies inside the dense bamboo patches typical of that area. The last instar larva and the pupa are described; the larva was observed feeding on mature leaves of the common bamboo Guadua aff. paniculata Munro.urn:lsid:zoobank.org:pub:D61EDE8D-CAE9-41C6-B24D-BB789873566E  相似文献   

16.
Helicomyces geniculatus sp. nov. from decaying wood submerged in a freshwater stream at Juchi Town of Alishan area, Chiayi County, Taiwan, is described and illustrated. It differs from other Helicomyces species in having geniculate conidiophores arising from repent hyphae and also borne on erect setae. Abundant stalked sclerotia were also found in this species. Helicomyces torquatus is described in this paper as a new record for Taiwan, with new observation. The phylogenetic relationship of H. geniculatus, H. torquatus, and related taxa were sought by comparing the sequences of their ITS barcode of the nuc rDNA. A synopsis of the 13 accepted Helicomyces species is given.  相似文献   

17.
Two new species of Agaricales and a new Japanese record for Chaetocalathus fragilis from Ishigaki Island, a southwestern island of Japan, are fully described and illustrated: (1) Crinipellis (section Grisentinae) rhizomorphica sp. nov. produces brownish orange, fibrillose-squamulose basidiomata accompanied by white thread-like rhizomorphs on the dead twig, olivaceous hairs in KOH, and oblong-ellipsoid, relatively long basidiospores; (2) Chaetocalathus (section Holocystis) fragilis is a new record for Japan, growing on the dead twig; (3) Psilocybe (section Cubensae) capitulata sp. nov. forms a furfuraceous-squamulose pileus, cyanescent flesh, a persistent, membranous annulus, capitulate pilocystidia, and has a coprophilous habit on cow dung.  相似文献   

18.
报道了采自湖南省木本植物上的10个拟茎点霉Phomopsis新种,即喜树拟茎点霉Ph. camptothecae、腊梅拟茎点霉Ph.chimonanthi、杜仲生拟茎点霉Ph.eucommiicola、紫薇拟茎点霉Ph.lagerstroemiae、红继木拟茎点霉Ph.loropetali、厚朴拟茎点霉Ph.magnolina、海桐拟茎点霉Ph.pittospori、竹柏拟茎点霉Phomopsis podocarpi、石榴拟茎点霉Ph.punicicola和酸枣拟茎点霉Ph.ziziphicola。对新种与其近似种在形态及ITS序列上的差异进行了讨论。文中附有新种的拉丁文、英文描述及显微结构图。模式标本保存于华南农业大学真菌标本室(SCHM)。  相似文献   

19.
《Mycoscience》2020,61(6):337-341
A new species, Metapochonia hahajimaensis is proposed. Three isolates were obtained from soil samples collected from Hahajima, Ogasawara Islands, Tokyo, Japan. Using a combination of morphological characteristics and multigene (ITS, SSU, LSU, TEF) phylogenics, the isolates were identified as a Metapochonia species which were previously undescribed. The new species is distinguished from the closely-related M. bulbillosa and M. goniodes or other Metapochonia taxa by conidial size and colonial characteristics.  相似文献   

20.
《Journal of Asia》2021,24(4):1055-1065
In this revision of the subtribe Pemphredonina (Crabronidae: Pemphredoninae: Pemphredonini) from China, we reported several species present in respected subtribe, out of which one species is new to science Passaloecus frontirugatus Bashir and Ma, sp. nov., and six species are recorded for the first time from China, including Polemistus palawanensis Tsuneki, Diodontus insidiosus Spooner, Diodontus handlirschi Kohl, Diodontus tiemudzhin Tsuneki, Diodontus spinicerus Kazenas, and Diodontus kuroo Tsuneki. A key to genera and the species of Diodontus and Passaloecus from China is also provided. Distributional records from China of each genus are also given.  相似文献   

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