sp. nov., an actinobacterium isolated from peat swamp forest soil.

An actinobacterium strain PLK6-54 was isolated from Lankwai peat swamp forest soil collected from Yala province, Thailand. Strain PLK6-54 exhibited morphological and chemotaxonomic properties described for the genus . It formed a spiral spore chain directly on aerial mycelium.

sp. nov., an endophytic actinobacterium isolated from the root of (L.).

The polyphasic taxonomic study of a novel endophytic actinobacterium strain (CA2R105) was carried out. The strain formed fragmented substrate mycelium and showed chemotaxonomic properties typical of members of the genus i.e.

Streptomyces endocoffeicus sp. nov., an endophytic actinomycete isolated from Coffea arabica (L.).

An aerobic, non-motile, Gram-stain positive actinomycete, designated strain CA3R110, was isolated from the surface-sterilised root of Coffea arabica L. collected from Lampang Province, Thailand. 16S rRNA gene sequence analysis indicated that strain CA3R110 was a member of the genus Streptomyces and showed the closest similarities to Streptomyces buecherae AC541 (99.

sp. nov., an endophytic actinomycete isolated from the root of (L.).

An endophytic actinobacterium, designated strain CA1R205, was isolated from the surface-sterilized root of L. collected from Ratchaburi province, Thailand. The taxonomic position of this strain was evaluated using a polyphasic approach.