Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl
Ograniczanie wyników
Czasopisma help
Lata help
Autorzy help
Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 57

Liczba wyników na stronie
first rewind previous Strona / 3 next fast forward last
Wyniki wyszukiwania
Wyszukiwano:
w słowach kluczowych:  new combination
help Sortuj według:

help Ogranicz wyniki do:
first rewind previous Strona / 3 next fast forward last
3
86%
EN
The type revision of one species known as Ceracea aureofulva Bres. is presented. New combination Cerinomyces aureofulvus (Bres.) Malysheva is proposed. The detailed taxonomic description and illustration of the specimen are given.
EN
The last worldwide account of Aphanolejeunea, done 25 years ago, recognized 41 valid species. Since then the number of accepted taxa has increased by 10 new species, described mostly by us, and 4 species, as new combinations, were transferred from Cololejeunea to Aphanolejeunea. It also turned out that some other names, mostly synonyms, have been overlooked in the intervening years. Recent molecular evidence has shown that at the generic level Aphanolejeunea cannot be separated from Cololejeunea. Here, all valid Aphanolejeunea taxa are merged with (or returned to) Cololejeunea. Forty-three Cololejeunea names are established for the previously known 64 Aphanolejeunea binomials, 23 new combinations and 4 new names (these latter to avoid homonymy) are made, and 22 new synonyms are proposed. The continental distributions of all species are given, based on our recent knowledge.
EN
The genus Diphyes Blume is reinstated. 62 new combinations on the species level are validated.
EN
Leptus villosus Mihelčič, 1964 is a junior secondary homonym of Leptus villosus (Berlese, 1910); Leptus errabundus nom. nov. is proposed as a replacement name for L. villosus Mihelčič, 1964. Leptus calvatus Mihelčič, 1958 is a junior primary homonym of Leptus calvatus Willmann, 1951 ; Leptus incertus nom. nov. is proposed as a replacement name for L. calvatus Mihelčič, 1958. Leptus diversus Mihelčič, 1958 is a junior primary homonym of Leptus diversus Mihelčič, 1958, Leptus furibundus nom. nov. is proposed as a replacement name for L. diversus Mihelčič, 1958. Leptus diversus var. variatus Mihelčič, 1958 is raised to the species rank. Abrolophus longipes (Schweizer and Bader, 1963) comb. nov. is a junior primary homonym of Abrolophus longipes (Willmann, 1951) comb, nov.; Abrolophus baderi nom. nov. is proposed as a replacement name for A. longipes (Schweizer and Bader, 1963).
EN
A brief review of the present state of palaeontological knowledge on the superfamily Curculionoidea is presented. The taxonomic position of Triassic weevil-like beetles is disputable. The oldest diverse weevil fauna known from the Upper Jurassic reflects an early stage of radiation of lineages ancestral for modern primitive weevil families. An extensive radiation of more advanced families occurred mainly in the Cretaceous, most of modern subfamilies existed in the Early Tertiary, and the main radiation of living tribes in Curculionidae was probably in the Oligocene and Miocene. The robustness of palaeontological data on the weevil history is discussed. The new combination Pseudaspidapion khnzoriani is proposed for Apion khnzoriani ZHERIKHIN 1971, from the Baltic amber.
EN
The genus Calvarium Pic is redescribed and morphological characters discussed. A catalogue of the world species is presented and several new combinations are proposed. Indiocyphon Pic is regarded as a junior synonym of Calvarium Pic. Calvarium maxi Pic is designated the type species of Calvarium Pic. Calvarium inimpressum Pic, 1955 and Calvarium semiobscurum concoloripenne Pic, 1953 are junior synonyms of Calvarium latithorax (Pic, 1950). Several species are transferred from Cyphon to Calvarium: Calvarium carolinense (Blair) comb. nov., C. cautum (Klausnitzer) comb. nov., C. dentatum (Klausnitzer) comb. nov., C. foncki (Pic) comb. nov., C. fouqueti (Pic) comb. nov., C. gredleri (Klausnitzer) comb. nov., C. hashimotorum (Yoshitomi) comb. nov., C. johorense (Yoshitomi et Satô) comb. nov., C. latithorax (Pic) comb. nov., C. longior (Yoshitomi et Satô) comb. nov., C. notabile (Yoshitomi et Satô) comb. nov., C. paui (Pic) comb. nov., C. primitum (Klausnitzer) comb. nov., C. rotundatum (Klausnitzer) comb. nov., C. rufopacum (Klausnitzer) comb. nov., C. samuelsoni (Yoshitomi et Satô) comb. nov., C. sulawesicum (Yoshitomi et Satô) comb. nov., C. takahashii (Yoshitomi et Satô) comb. nov. Two species are transferred from Calvarium to Cyphon: Cyphon massarti (Pic) comb. nov. and C. semiobscurum (Pic) comb. nov.
EN
The paper contains informations on the descriptions and analyse of various authors’ opinions as to the ocurrence and systematic position of species belonging to the genus Xylothrips. As the result of the analysis Calophagus has been downgraded to a subgenus of Xylothrips – Xylothrips (Calophagus) n. comb. – and Xylothrips geffroyi (n. syn.) synonymized with X. religiosus. At the end a key to the identification of all known species of Xylothrips is presented, together with a catalogue and maps showing the geographical distribution of particular species.
EN
An updated morphology of spores of Septoglomus deserticola, an arbuscular mycorrhizal fungus of the phylum Glomeromycota, is presented based on the original description of the species, only one other its definition recently published and spores produced in pot cultures inoculated with the rhizosphere soil and root fragments of an unrecognized grass colonizing maritime sand dunes of the Hicacos Peninsula, Cuba. Phylogenetic analyses of sequences of the large subunit (LSU) nrDNA region of the Cuban fungus confirmed its affinity with S. deserticola deposited in the International Bank for the Glomeromycota (BEG) and indicated that its closest relatives are S. fuscum and S. xanthium. Phylogenetic analyses of sequences of the small subunit (SSU) nrDNA confirmed the Cuban fungus x S. fuscum x S. xanthium relationship revealed in analyses of the LSU sequences and thereby suggested the Cuban Septoglomus is S. deserticola. However, it was impossible to prove directly the identity of the Cuban fungus and S. deserticola from BEG based on SSU sequences due to the lack of S. deserticola SSU sequences in public databases. In addition, phylogenetic analyses of LSU and SSU sequences confirmed the uniqueness of the recently erected genus Corymbiglomus with the type species C. corymbiforme (formerly Glomus corymbiforme) in the family Diversisporaceae and proved that its LSU sequences group in a clade with LSU sequences of G. globiferum and G. tortuosum. Consequently, the two latter species were transferred to Corymbiglomus and named C. globiferum comb. nov. and C. tortuosum comb. nov., and the definitions of the family Diversisporaceae and the genus Diversispora were emended.
PL
Przedstawiono uzupełnioną definicję morfologii zarodników Septoglomus deserticola, arbuskularnego grzyba mikoryzowego z gromady Glomeromycota, na podstawie oryginalnego opisu tego gatunku, jego jedynej innej definicji opublikowanej niedawno i zarodników wyhodowanych w kulturach wazonowych zainokulowanych glebą ryzosfrową i fragmentami korzeni nierozpoznanej trawy kolonizującej piaszczyste wydmy nadmorskie Półwyspu Hicacos, Kuba. Analizy filogenetyczne sekwencji dużej podjednostki (LSU) jądrowego rDNA kubańskiego grzyba potwierdziły jego powinowactwo z S. deserticola zdeponowanym w Międzynarodowym Banku Glomeromycota (BEG) i wykazały, że jego najbliższymi krewniakami są S. fuscum i S. xanthium. Analizy filogenetyczne sekwencji małej podjednostki (SSU) jądrowego rDNA potwierdziły pokrewieństwo trzech taksonów: grzyb kubański x S. fuscum x S. xanthium ujawnione w analizach sekwencji LSU i przez to zasugerowały, że kubańskie S. deserticola jest właściwym S. deserticola. Jednak nie było możliwości dowieść bezpośrednio identyczności kubańskiego S. deserticola z typowym S. deserticola z BEG na podstawie sekwencji SSU z powodu braku sekwencji SSU S. deserticola w dostępnych bazach danych. Ponadto analizy filogenetyczne sekwencji LSU i SSU potwierdziły unikatowość niedawno utworzonego rodzaju Corymbiglomus z gatunkiem typowym C. corymbiforme (wcześniejszym Glomus corymbiforme) w rodzinie Diversisporaceae i dowiodły, że jego sekwencje LSU grupują się w kladzie z sekwencjami LSU Glomus globiferum i G. tortuosum. W konsekwencji dwa ostatnie gatunki zostały przeniesione do rodzaju Corymbiglomus i nazwane C. globiferum comb. nov. oraz C. tortuosum comb. nov., a definicje rodziny Diversisporaceae i rodzaju Diversispora zostały uzupełnione.
EN
Based on the original species descriptions, a review of the genus Paramacrobiotus was conducted. We divided the genus into two subgenera, Microplacoidus subgen. nov. and Paramacrobiotus subgen. nov., based on the presence or absence of a microplacoid, and characterized species within the genus based on seven different types of eggs. In a moss sample collected in Ecuador, Paramacrobiotus (Paramacrobiotus) spinosus sp. nov., was found. The new species differs from all species of the subgenus Paramacrobiotus by the presence of richtersi type eggs and from other species by morphometric characters. Additionally, in the Ecuadorian material we found P. (Microplacoidus) magdalenae comb, nov., which is the first record of this species in Ecuador, and we provide the full set of measurements for this species, not included in the original description. An additional new record is P. (M.) alekseevi comb. nov. found in Vietnam for the first time. After examining microscope slides from the Iharos’ collection deposited in the Hungarian Natural History Museum, we prepared re-descriptions of P. (P.) csotiensis comb nov., P. (M.) submorulatus comb. nov. and P. (M.) wauensis comb. nov. Based on the morphological and morphometric characters of adults and eggs, we developed a diagnostic key to the genus Paramacrobiotus.
first rewind previous Strona / 3 next fast forward last
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.