Diversity of Xiphinema americanum-group Species and Hierarchical Cluster Analysis of Morphometrics
Of the 39 species composing the Xiphinema americanum group, 14 were described originally from North America and two others have been reported from this region. Many species are very similar morphologically and can be distinguished only by a difficult comparison of various combinations of some morpho...
| Publié dans: | Journal of nematology. - 1969. - 25(1993), 3 vom: 10. Sept., Seite 332-43 |
|---|---|
| Auteur principal: | |
| Autres auteurs: | |
| Format: | Article |
| Langue: | English |
| Publié: |
1993
|
| Accès à la collection: | Journal of nematology |
| Sujets: | Journal Article Xiphinema hierarchical cluster analysis morphometrics principal component analysis systematics taxonomy |