A preliminary treatment of the genus Podosordaria

1974 ◽  
Vol 52 (3) ◽  
pp. 589-605 ◽  
Author(s):  
J. C. Krug ◽  
R. F. Cain

Podosordaria Ellis et Holw. is used for those members of the Xylariaceae possessing stalkedor sessile stromata in the form of mammillate heads with erumpent ascocarps, containing whitish internal tissue, and covered with a brown to black or violaceous ectostroma; cylindrical to pyriform asci in which the ascospores may be biseriately arranged posteriorly; and one-celled, dark brown spores possessing elongated germ slits. The classical separation between Poronia Willd. ex Fr. and Podosordaria is maintained. An emended generic description and key are provided. Four new species and one new combination are described and illustrated—P. crinita on cow dung from the United States; P. ianthina on burro and goat dung from Mexico; P. phoenicea on zebra dung from Kenya; P. vinacea on burro dung from Mexico; and P. violacea (Sordaria violacea Ell. et Ev.) on cow, sheep, horse, and rabbit dung from Canada and the United States. One additional new combination, P. hircina (Poronia hircine Tai et Wei), is proposed. Brief comparative descriptions are included for those species not treated in detail. Short descriptive notes are provided for several taxa considered as doubtful representatives.

1964 ◽  
Vol 96 (7) ◽  
pp. 1005-1017 ◽  
Author(s):  
W. R. M. Mason

AbstractChrysopophthorus has a very wide distribution, occurring in four continents. C. chrysopimaginis Goidanich is placed as a new synonym of C. hungaricus (Z.-Kiss), which is transferred here from Helorimorpha (new combination). The other European species, C. elegans Tobias, is distinguished. Five new species are described; C. americanus from the United States, C. tropicalis, C. caribbeanus and C. brasileanus from South and Central America, and C. orientalis from Malaya.


2011 ◽  
Vol 43 (4) ◽  
pp. 331-343 ◽  
Author(s):  
Robert LÜCKING ◽  
Eimy RIVAS PLATA ◽  
Klaus KALB ◽  
Ralph S. COMMON ◽  
Alejandrina BARCENAS PEÑA ◽  
...  

AbstractThe new genus Halegrapha is introduced, with six species (five new species and one new combination) from Australia, the Philippines, Malaysia, Kenya, Mexico, and the United States: H. chimaera Rivas Plata & Lücking (type species; Philippines), H. floridana Common & Lücking (United States: Florida), H. intergrapha Hale ex Lücking (Malaysia), H. kenyana Kalb & Lücking (Kenya), H. mexicana A. B. Peña & Lücking (Mexico), and H. mucronata (Stirt.) Lücking (Australia). The genus resembles Graphis morphologically in the strongly carbonized, black lirellae and white-grey thallus strongly encrusted with calcium oxalate crystals, but has a Phaeographis-type hymenium (clear in two species) and ascospores, making it a ‘chimera’ between the two genera. Molecular data suggest the genus to be closely related to Phaeographis and allies but genetically distinct from any of the genera currently recognized, including Platygramme.


Zootaxa ◽  
2018 ◽  
Vol 4420 (2) ◽  
pp. 189
Author(s):  
ANTONIO SANTOS-SILVA ◽  
JUAN PABLO BOTERO ◽  
STÉPHANE LE TIRANT

Four new Mexican species are described: Ironeus curoei from Guerrero state, Psyrassa garciai from Tamaulipas state, Psyrassa belangeri from Guerrero state (Elaphidiini, Cerambycinae); and Cirrhicera bankoi from Chiapas state (Hemilophini, Lamiinae). A new Hesperophanini genus, Makromastax, and a new combination, Makromastax mandibularis are proposed. The current key to the Mexican genera of Hesperophanini is updated to include the new genus. Haplidus nitidus Chemsak and Linsley, 1963 is proposed as synonyms of Haplidus mandibularis Chemsak and Linsley, 1963. The male of Eburia (E.) girouxae is illustrated by the first time and Anelaphus hirtus is redescribed and figured. The geographical distribution of 9 species is expanded, the type locality of Osmidus guttatus is corrected, and Neocompsa intrincata is excluded from the fauna of the United States of America. 


1972 ◽  
Vol 87 (1) ◽  
pp. 245
Author(s):  
Laurence E. Fleming ◽  
Harrison R. Steeves III

2019 ◽  
Vol 94 (2) ◽  
pp. 273-278
Author(s):  
Björn Kröger ◽  
Juan Carlos Gutiérrez-Marco

AbstractThe order Intejocerida is an enigmatic, short-lived cephalopod taxon known previously only from Early–Middle Ordovician beds of Siberia and the United States. Here we report a new genus, Cabaneroceras, and a new species, C. aznari, from Middle Ordovician strata of central Spain. This finding widens the paleogeographic range of the order toward high-paleolatitudinal areas of peri-Gondwana. A curved conch, characteristic for the new genus, was previously unknown from members of the Intejocerida.UUID: http://zoobank.org/21f0a09c-5265-4d29-824b-6b105d36b791


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