— 1982 a: Isopoda (Crustacea: Peracarida) ohne Oostegite: Uber einen Microcerberus aus Florida. Mitt. Zool. Mus. Univ. Kiel 1, 19-23. — 1982 b: On a new Microcerberus from the Red Sea and the relationship of the Microcerberidea to the Anthuridea (Crustacea, Isopoda). Zool. Scripta 11, 281-286. — 1982 c: Protocerberus gen. n. und Afrocerberus gen. n., neue limnische Microcerberidea aus Afrika. B...

We investigated the nuclear DNA content and genetic diversity of a river lamprey, the Korean lamprey Lampetra morii, which is distributed in the northeast of China. L. morii spends its whole life cycle in fresh water, and its adult size is relatively small (~160 mm long) compared with that of other lampreys. The haploid nuclear DNA content of L. morii is 1.618 pg (approximately 1.582 Gb) in ger...

BACKGROUND AND AIMS Polyploidization plays an important role in the evolution of many plant genera, including Koeleria. The knowledge of ploidy, chromosome number and genome size may enable correct taxonomic treatment when other features are insufficient as in Koeleria. Therefore, these characteristics and their variability were determined for populations of six central European Koeleria taxa. ...

NUCLEAR DNA CONTENT AND GENOME SIZE OF TROUT AND HUMAN In their recent paper, Thomas et al. (1) discussed design, resolution, sensitivity, and reproducibility of the National Aeronautics and Space Administration/American Cancer Society flow cytometer. The results of their study demonstrated high stability and sensitivity of the instrument, which is suitable for detection of near-diploid tumor c...

PURPOSE To compare the histologic, morphometric and nuclear DNA content of a group of benign and malignant melanocytic lesions of the iris. METHODS Forty-four surgically excised melanocytic lesions of the iris were histologically classified as nevus or melanoma. Morphometric analysis using a digital filar micrometer (LaSICO 1602N-10 and 5-4A) measured the mean size of the 10 largest nucleoli,...

Five maize monosomics were analyzed for their nuclear DNA content. Several hundred seeds of R/r-X1 X mutants were grown for two weeks and monosomics with missing chromosomes were identified based on their mutant phenotypic characteristics. Nuclei were isolated from both normal and monosomic two-week old seedlings, and stained with 4,6-diamidino-2-phenylindole (DAPI) and propidium iodide (PI) fl...