Abstract:
:Two new Penicillium species were isolated from peanut-field soils in Georgia. The species were noted particularly because they sporulated on the conidial heads of Aspergillus species. Phenotypic descriptions were prepared with standard media. LSU-rDNA sequences were determined for the new species and compared to existing homologous sequences from Penicillium species with parsimony analysis. The monoverticillate species, P. parvulum, was related most closely to E. cinnamopurpureum, while the furcate species, P. georgiense, appeared in the tree near P. thiersii. Because P. parvulum was closely related to E. cinnamopurpureum additional loci were sequenced (beta-tubulin and calmodulin) for these and some other closely related species to establish the status of the species through genealogical concordance. Some proposed synonymies from prior studies were examined and resolved.
journal_name
Mycologiajournal_title
Mycologiaauthors
Peterson SW,Horn BWdoi
10.3852/08-036subject
Has Abstractpub_date
2009-01-01 00:00:00pages
71-83issue
1eissn
0027-5514issn
1557-2536journal_volume
101pub_type
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