摘要:

Eight taxa in the genusNotholaenawere examined for their chromosome numbers; one of the eight had two cytotypes (2 N, 4 N). The other seven consisted of five triploids and two diploids. Observations were also included on spore number and prothallial glandularity whenever possible.

ISSN:0002-9122    

DOI:10.1002/j.1537-2197.1973.tb10202.x

出版商:Wiley    

年代:1973

数据来源: WILEY

摘要:

Taxonomic relationships among 22 isolates of nine species of the wood‐rotting fungus,Polyporus, were examined by starch gel electrophoresis, coupled with histochemical staining procedures. Crude extracts of 21‐day cultures grown on malt extract agar were subjected to electrophoresis for 3 hr at a constant current of 25 ma. Esterase, peroxidase, catechol oxidase, galactose dehydrogenase, acid phosphatase, and alkaline phosphatase banding patterns were analyzed. With each enzyme, the bands for each isolate were compared with those for other isolates of the same species and for isolates of other species. A closer relationship was found in the banding patterns for different isolates of a single species than among isolates of different species. This technique may prove valuable for the evaluation of taxonomic differences among these wood‐rotting fungi.

ISSN:0002-9122    

DOI:10.1002/j.1537-2197.1973.tb10203.x

出版商:Wiley    

年代:1973

数据来源: WILEY

ISSN:0002-9122    

DOI:10.1002/j.1537-2197.1973.tb10204.x

出版商:Wiley    

年代:1973

数据来源: WILEY

ISSN:0002-9122    

DOI:10.1002/j.1537-2197.1973.tb06010.x

出版商:Wiley    

年代:1973

数据来源: WILEY