Every universal except for the most general of genera, can be said to be "composed" out of a genus and a differentia.
In general, the genera with more pathogenic members, Corynebacterium and Mycobacterium, have higher proportions of conserved secondary metabolite gene clusters than the essentially saprophytic genera Streptomyces and Rhodococcus.
These groupings appear to be natural, but it is too soon to say whether these subdivisions will receive general acceptance as genera among botanists.
Further evidence is required, however, before the general factor among genera can be attributed to causal sources similar to those underlying human g.
In general, five freshwater mussel genera seem to be endemic to western Indochina: Yaukthwa gen. nov., Indochinella, Pseudodon, Leoparreysia, and Trapezidens.
Furthermore, calls revealed a strong phylogenetic component (i.e., similarity in general call shape within genera) including (i) the multi-harmonic call structure of the emballonurids, (ii) the pronounced second harmonic in the search calls of noctilionids and in the mormoopids, and (iii) the emphasis on the fundamental harmonic in the search calls of vespertilionids and molossids.
We detected a weak phylogenetic signal in the general use of these genera (D = 0.828, p = 0.063).
The general distribution of the genera was very similar in Ksar Ghilane, Sabkhet Ennaouel, and Chott el Djerid with low bacterial diversity and the dominance of Halomonas and Nesterenkonia species.
Variation in vegetation especially height of the forest also can have major impact on mosquito abundance in general and on specific genera in particular, as can the density of suitable hosts for blood meals (Wolfe et al., 2007).
The general distributions of blenniiform genera with representatives included in our analysis were scored as either tropical IndoPacific (I), Neotropical (N), or temperate (T; Additional file 4: Table S2).
