Sentence examples for morphological identification is from inspiring English sources

Nevertheless, the study of free-living marine nematodes is held back because their morphological identification is notoriously difficult.

Likewise, morphological identification is inapplicable when studying population biology or reproductive success of gametophytes in the field.

When the in situ morphological identification is tricky, samples are sent to the National Plant Protection Laboratory LNPVV) which specializes in the molecular identification of plant pests and pathogens.

Although its monophyly is well-supported [ 9, 21, 24, 43], F. keratoplasticum (FSSC 2) does not possess any distinctive morphological characters and is highly variable in culture [ 39], so morphological identification is impossible.

While it has been suggested that hydroclimatic forcing has an important influence on the abundance of some North Sea cnidarian species (Lynam et al. 2005), the taxa in northeast Atlantic CPR samples are unknown, as their morphological identification is impossible.

This is especially true for highly diverse groups of invertebrates, where morphological identification is most difficult and recently-diverged species are likely to be present- in short, those in which barcoding is both most likely to be useful, and where it is most likely to encounter difficulties [ 9].

Morphological identification was carried out at IMTECH, Chandigarh and molecular characterization was carried at Merck India Ltd ,Bangalore.

In this paper chromatic variability of all the collected specimens were provided and the accuracy of initial morphological identification was discussed.

Unfortunately, no information about the mitochondrial lineage of the samples, which could have complemented the morphological identification, was given by Götherström et al.Moreover, eleven of their ancient samples with intermediate size or sure domestic provenance belonged to the Y1 haplogroup.

For instance, only teeth remained in the Early Upper Paleolithic site of Kostenski in Eastern Europe, which proved vital in understanding the dispersal of modern humans even though morphological identification was impossible [22].

Morphological identification was done using keys provided by [ 14– 16].