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Table 1 Morphological characteristics and diaminopimelic acid isomer of the Streptomyces spp. isolates. S Spira, DAP diaminopimelic acid

From: Plant-growth-promoting potential of endosymbiotic actinobacteria isolated from sand truffles (Terfezia leonis Tul.) of the Algerian Sahara

Isolate

Color of

Spore-chain type

Color group

DAP isomer

Genus

Substrate mycelium

Aerial mycelium

Diffusible pigment

TL1

Dark brown

Pink

Medium Brown

S

Red

LL

Streptomyces

TL2

Medium brown

Pinkish white

/

S

Red

LL

Streptomyces

TL3

Light brown

Grey

/

S

Grey

LL

Streptomyces

TL4

Light brownish grey

Grey

Brown

S

Grey

LL

Streptomyces

TL5

Light brownish grey

Grey

/

S

Grey

LL

Streptomyces

TL6

Light yellowish brown

Pinkish white

Yellowish brown

S

Red

LL

Streptomyces

TL7

Brownish grey

Grey

Brown

S

Grey

LL

Streptomyces