Septoria magnusiana. [Descriptions of Fungi and Bacteria].

Author(s):  
T. V. Andrianova

Abstract A description is provided for Septoria magnusiana, which sometimes causes lesions on Spiraea chamaedryfolia. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (Asia (Russia), Europe (Bulgaria, Czech Republic, Germany, Latvia, Lithuania, Romania, Russia (Kursk oblast, Orel oblast) and Ukraine)) and hosts (Spiraea chamaedryfolia and Spiraea sp.).

Author(s):  
T. V. Andrianova

Abstract A description is provided for Mycosphaerella oxyacanthae, which sometimes causes lesions on leaves of Crataegus laevigata. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (North America (USA), Asia (Armenia, Azerbaijan, China, Georgia, India, Iran, Kazakhstan, Kirgizstan [Kyrgyzstan], Russia, Turkey, Turkmenistan, Uzbekistan), Europe (Austria, Belgium, Bulgaria, Czech Republic, Denmark, France, Germany, Great Britain, Hungary, Italy, Latvia, Norway, Portugal, Romania, Russia (Astrakhan oblast, Kursk oblast, Saratov oblast, Stavropolskyi krai, Voronezh oblast), Sweden, Switzerland and Ukraine)) and hosts (Phoma macrostoma, Crataegus ambigua, C. beckeriana, C. chlorocarpa, C. curvisepala [syn. C. kyrtostyla], C. laevigata [syn. C. oxyacantha], C. macracantha, C. microphylla, C. mollis, C. monogyna, C. pinnatifida, C. remotilobata, C. sanguinea, C. songarica [C. songorica], C. volgensis, and Crataegus sp.).


Author(s):  
C. M. Denchev

Abstract A description is provided for Urocystis miyabeana, which causes smut in the leaves and sheaths of Polygonatum. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (USA (Iowa), China (Jilin, Ningxia), Japan, Russia (Buryat Republic, Primorskyi krai), Turkmenistan, Austria, Bulgaria, Czech Republic, France, Hungary, Italy, Romania, Russia (Kursk oblast, Saratov oblast, Voronezh oblast), Sweden, Switzerland and Ukraine) and hosts (Polygonatum canaliculatum, P. humile, P. latifolium, P. multiflorum, P. odoratum (P. officinale), P. sewerzowii, P. verticillatum and Polygonatum sp.).


Author(s):  
T. V. Andrianova

Abstract A description is provided for Septoria crataegi, which sometimes causes lesions on Crataegus oxyacantha [Crataegus laevigata]. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (North America (Canada (Ontario)), USA (New York, North Dakota, Oklahoma, Wisconsin)), Asia (Armenia, China, Georgia, Kazakhstan, Kyrgyzstan), Russia (Siberia), Europe (Belgium, Bulgaria, Czech Republic, Denmark, Estonia, France, Germany, Hungary, Italy, Latvia, Lithuania, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia (Kursk oblast, Stavropolskyi krai, Voronezh oblast) and Ukraine) and hosts (Phoma macrostoma and Crataegus spp.).


Author(s):  
P. F. Cannon

Abstract A description is provided for Amphiporthe hranicensis. Some information on its dispersal and transmission, associated organisms (including Tilia platyphilla), and conservation status is given, along with details of its habitat and geographical distribution (Asia (Armenia and Georgia), Europe (Austria, Belgium, Czech Republic, Denmark, France, Germany, Lithuania, Netherlands, Poland, Russia, Kursk oblast, Sweden and UK)). Conidiomata and ascomata are produced on dead leaves and twigs, but there in no information about colonization or relations with the colonized tissues. Also, no reports of negative economic impacts have been found.


Author(s):  
D. W. Minter

Abstract A description is provided for Splanchnonema foedans, saprobic on twigs and small branches within dead bark or on dead wood from which bark has fallen. Some information on its habitat, dispersal and transmission and conservation status is given, along with details of its geographical distribution (North America (USA (Georgia, Kansas, Massachusetts, Pennsylvania)), Asia (Georgia), Europe (Austria, Czech Republic, Denmark, Finland, Germany, Italy, Lithuania, Poland, Russia (Kursk oblast), Slovakia, Spain, Sweden, Switzerland, Ukraine, UK)).


Author(s):  
D. W. Minter

Abstract A description is provided for Pseudohelotium pineti found on dead and whitened needles of Pinus sylvestris. Some information on its morphology, habitats, dispersal and transmission and conservation status is given, along with details of its geographical distribution (Canada (Manitoba, Sasktachewan), USA (Maryland, New Hampshire, New York, North Carolina, Pennsylvania, Virginia), India (Jammu and Kashmir), Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Norway, Poland, Russia (Komi Republic, Leningrad Oblast, Pskov Oblast, Republic of Karelia), Spain, Sweden, Switzerland, Ukraine and UK) and hosts (Pinus spp.).


Author(s):  
P. F. Cannon

Abstract A description is provided for Lophiostoma macrostomoides (Thyridaria macrostomoides), which is considered to be a saprobic fungus, colonizing dead bark and lignum tissues. Some information on its dispersal and transmission and conservation status is given, along with details of its geographical distribution (North America (Canada, Ontario), USA (Colorado, Iowa, Kansas, Massachusetts, Michigan, Montana, North Dakota, Oklahoma, Utah, Vermont), Asia (China, Xinjiang, Iran, Pakistan), Europe (Austria, Czech Republic, Denmark, Finland, France, Germany, Ireland, Italy, Lithuania, Norway, Poland, Portugal, Russia, Spain, Sweden, Switzerland, UK)). L. macrostomoides is reported primarily from dead (decorticated) wood and bark of Populus and Salix species, and recorded more rarely from other woody substrata.


Author(s):  
T. V. Andrianova

Abstract A description is provided for Pestalozziella subsessilis, a colonizer of living leaves, causing leaf spot symptoms leading to leaves fading and dying. Some information on its dispersal and transmission, economic impacts, infraspecific variation and conservation status is given, along with details of its geographical distribution (USA (Florida, Kansas, Louisiana, Mississippi, Missouri, New Jersey, Wisconsin), Kazakhstan, Russia, New Zealand, Austria, Bulgaria, Czech Republic, Germany, Hungary, Italy, Poland, Ukraine, and United Kingdom), hosts (Geranium carolinianum (leaf), G. collinum (leaf), G. columbianum (leaf), G. columbinum (leaf), G. macrorrhizum (leaf), G. maculatum (leaf), G. palustre (leaf), G. pratense (leaf), G. pusillum (leaf), G. pyrenaicum (leaf), G. robertianum (leaf), G. sanguineum (leaf), G. sylvaticum (leaf), G. wlassovianum (leaf), Geranium sp., and Oxypolis rigidor [Tiedemannia rigida]) and associated fungi Chaetomella raphigera.


Author(s):  
D. W. Minter

Abstract A description is provided for Helminthosphaeria stuppea, which is apparently saprobic and able to colonize woody parts of a wide range of plants. Some information on its associated organisms and substrata, habitats, dispersal and transmission, and conservation status is given, along with details of its geographical distribution (North America (USA (California, Colorado, Utah and Washington)), Europe (Austria, Czech Republic, Denmark, France and UK)) and hosts (including Tsuga mertensiana). No reports of negative economic impacts have been found.


Author(s):  
V. P. Hayova

Abstract A description is provided for Valsella diatrypa (syn. Valsa ambiens), found on branches of Alnus sp. and other woody plants. Some information on its morphology, associated organisms and substrata, interactions and habitats, infraspecific variation, dispersal and transmission and conservation status is given, along with details of its geographical distribution (Japan, Austria, Czech Republic, Germany, Poland, Sweden, Ukraine and UK).


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