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  • 1
    Electronic Resource
    Electronic Resource
    Urocystis tranzscheliana, a newly recorded smut fungus onPrimula sieboldii from Japan (1995)
    Springer
    Mycoscience 36 (1995), S. 239-241 
    Details
    ISSN: 1618-2545
    Keywords: Primula sieboldii ; smut fungus ; Urocystis tranzscheliana ; Ustilaginales
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A smut fungus onPrimula sieboldii was newly found in Japan and identified asUrocystis tranzscheliana by comparative morphology. This species causes systemic infection ofP. sieboldii and produces sori in its ovaries.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02268564
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  • 2
    Electronic Resource
    Electronic Resource
    Life cycle and morphology ofMelampsora yezoensis onSalix serissaefolia (1997)
    Springer
    Mycoscience 38 (1997), S. 163-169 
    Details
    ISSN: 1618-2545
    Keywords: life cycle ; Melampsora yezoensis ; rust fungus ; Salix serissaefolia ; Uredinales
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Uredinial and telial states of aMelampsora species occurring on the leaves ofSalix serissaefolia were for the first time recorded. Field observations and inoculation experiments showed that the spermogonial and aecial states of the fungus were formed onChelidonium majus var.asiaticum andCorydalis incisa. The fungus was identified asMelampsora yezoensis based on the morphological observation of all the spore states. Urediniospores were able to infectS. erocarpa andS. pierotii as well asS. serissaefolia andS. jessoensis. Salix serissaefolia, S. eriocarpa, andS. pierotii are new uredinial and telial hosts ofM. yezoensis, andC. majus var.asiaticum andC. incisa are new spermogonial and aecial hosts of the fungus.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02460852
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  • 3
    Electronic Resource
    Electronic Resource
    Phylogenetic positions of rust fungi parasitic on ferns: Evidence from 18S rDNA sequence analysis (1999)
    Springer
    Mycoscience 40 (1999), S. 21-27 
    Details
    ISSN: 1618-2545
    Keywords: 18S rDNA ; fern parasites ; molecular phylogenetics ; rust fungi ; Urediniomycetes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Molecular phylogenetic analyses of fern rusts were carried out based on 18S rDNA sequences. We sequenced the 18S rDNAs of fern rusts (Hyalopsora polypodii andUredinopsis intermedia) and non-fern rusts (Aecidium epimedii, Coleosporium asterum, Ochropsora kraunhiae, Puccinia suzutake andPhysopella ampelopsidis) and analyzed their phylogenetic relationships with other members of the Urediniomycetes. Our bootstrapped neighbor-joining tree obtained from these analyses showed that rust fungi were apparently monophyletic at high confidence level (100% bootstrap confidence). In this molecular phylogenetic tree, the two fern rusts did not occupy the basal position within the rust fungal lineage and did not form a monophyletic lineage. Two species of the Cronartiaceae (Peridermium harknessii, Cronartium ribicola) and one species of the Coleosporiaceae (Coleosporium asterum) grouped with the fern rusts. Therefore, our results suggested that the two fern rusts were not primitive. On the other hand,Mixia osmundae, which is parasitic on the primitive fernOsmunda, was phylogenetically far from the fern rusts.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02465669
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  • 4
    Electronic Resource
    Electronic Resource
    Surface structures of peridial cells ofGymnosporangium andRoestelia (Uredinales) (1999)
    Springer
    Mycoscience 40 (1999), S. 121-131 
    Details
    ISSN: 1618-2545
    Keywords: Gymnosporangium ; peridial cells ; Roestelia ; rust fungi ; Uredinales
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The surface structures of peridial cell walls (outer, side, and inner walls) of 40Gymnosporangium and 7Roestelia species were examined by scanning electron microscopy. These surface structures were classified into 10 types based on shape, size, and density of the processes. Surface structural types of each wall were stable within a species. Therefore, it is suggested that surface structure types of peridial cell walls could be used as important diagnostic characteristics ofGymnosporangium andRoestelia species.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02464290
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  • 5
    Electronic Resource
    Electronic Resource
    A new rust species ofRoestelia onSorbus collected in China (1999)
    Springer
    Mycoscience 40 (1999), S. 437-440 
    Details
    ISSN: 1618-2545
    Keywords: Gymnosporangium ; Roestelia echinulata ; rust fungus ; Sorbus ; Uredinales
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A rust species ofRoestelia onSorbus collected in China is newly described asR. echinulata. This species is morphologically different from the otherRoestelia spp. and aecial stages ofGymnosporangium species in surface structures of aeciospores and peridial cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02464399
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  • 6
    Electronic Resource
    Electronic Resource
    Three species of rust fungi (Uredinales) from Okinawa, Japan (1994)
    Springer
    Mycoscience 35 (1994), S. 125-129 
    Details
    ISSN: 1618-2545
    Keywords: rust fungus ; taxonomy ; Puccinia tarennicola ; Uredinales ; Uredo daphniphylli ; Uredo pipturi
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Three species of rust fungi were reported based on the specimens collected in the islands of the Yaeyama group and Okinawa, Japan.Puccinia tarennicola onTarenna gracilipes andUredo daphniphylli onDaphniphyllum teijsmannii were described as new species.Villebrunea frutescens was added to the host plants ofUredo pipturi.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02318488
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  • 7
    Electronic Resource
    Electronic Resource
    Puccinia carici-adenocauli, a new rust fungus onCarex, and its anamorph,Aecidium adenocauli (1999)
    Springer
    Mycoscience 40 (1999), S. 503-507 
    Details
    ISSN: 1618-2545
    Keywords: Aecidium adenocauli ; Adenocaulon ; Carex ; Puccinia carici-adenocauli ; rust fungus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Field observations and inoculation experiments showed thatAecidium adenocauli onAdenocaulon himalaicum was an anamorph of aPuccinia onCarex hakonensis andC. uda. From comparative morphology with caricicolous puccinias, the rust on theseCarex species was considered as a new species and was named asPuccinia carici-adenocauli.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02461027
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  • 8
    Electronic Resource
    Electronic Resource
    Species ofUrocystis (Ustilaginomycetes) onAnemone in Japan (2000)
    Springer
    Mycoscience 41 (2000), S. 449-454 
    Details
    ISSN: 1618-2545
    Keywords: Anemone ; smut fungi ; Urocystis anemones ; Urocystis japonica ; Urocystis pseudoanemones
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Three species ofUrocystis onAnemone (Ranunculaceae) are reported based on comparative morphology with specimens collected in Japan.Urocystis anemones, U. japonica, andU. pseudoanemones sp. nov. are separated by the number of ustilospores and sterile cells surrounding the ustilospores in the spore balls. Morphological characteristics, host plants and geographical distribution of these three species are also reported.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02461663
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  • 9
    Electronic Resource
    Electronic Resource
    Distribution of the larch brown rust caused byTriphragmiopsis laricinum (Uredinales) in Russian Far East (1997)
    Springer
    Journal of forest research 2 (1997), S. 227-231 
    Details
    ISSN: 1610-7403
    Keywords: Larix ; life cycle ; Russia ; rust disease ; Triphragmiopsis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract The larch brown rust caused byTriphragmiopsis laricinum was found onLarix cajandri in Primorsky Territory, Russia. This was a new host and locality record for the pathogen. Preliminary survey of the disease incidence in several localities in East and Northeast Russia and Yakutia-Sakha Republic indicated the restricted distribution of the rust in a few localities in Primorsky Territory. As previously reported in China,T. laricinum was proved to form uredinia in nature and to be able to propagate vegetatively by urediniospores. This suggests the fungus could become a devastating pathogen threatening a large-scale larch plantation in Far East of Russia. Field observations and the failure of basidiospore inoculation onto larch needles suggest the heteroecious life cycle ofT. laricinum.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02348320
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  • 10
    Electronic Resource
    Electronic Resource
    Differentiation ofMelampsora rust species on willows in Japan using PCR-RFLP analysis of ITS regions of ribosomal DNA (1998)
    Springer
    Mycoscience 39 (1998), S. 105-113 
    Details
    ISSN: 1618-2545
    Keywords: internal transcribed spacer ; Melampsora ; PCR-RFLP ; rust fungi ; willow
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract To develop a reliable method for identifyingMelampsora species parasitic on willows in Japan, we differentiated 10Melampsora species by PCR-RFLP analysis. Internal transcribed, spacer (ITS) regions, including 5.8S ribosomal DNA, of 63 collections of 10Melampsora species and 4 collections of unidentified species were amplified by PCR. The fragments from the 67 collections varied in size (approximately 880 bp, 860 bp and 840 bp). The restriction sites in the amplified DNA fragments were mapped after the RFLP analysis using four restriction enzymes,Dra I,EcoRI,SspI andTaqI. All the collections were divided into 11 RFLP types. In the 6 species,M. caprearum, M. epiphylla, M. kamikotica, M. larici-urbaniana, M. microsora andM. yezoensis, the RFLP type was species-specific. The RFLP type ofM. chelidonii-pierotii andM. coleosporioides was identical. The collections ofM. epitea were separated into three RFLP types. One of these three types was identical with the type ofM. humilis. It is suggested that the PCR-RFLP analysis of ITS regions is a useful and reliable method for species identification ofMelampsora.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02464048
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