penicillium species endophytic in coffee plants and ochratoxin a production. | tissues from coffea arabica, c. congensis, c. dewevrei and c. liberica collected in colombia, hawaii and at a local plant nursery in maryland were sampled for the presence of fungal endophytes. surface sterilized tissues including roots, leaves, stems and various berry parts were plated on yeast-malt agar. dna was extracted from a set of isolates visually recognized as penicillium, and the internal transcribed spacer region and partial lsu-rdna was amplified and sequenced. comparison of dna sequ ... | 2006 | 16800302 |