Carro L, Velázquez E, González-tirante M, León-barrios M, Rivas R, Valverde A
(2012).
Herbaspirillum
canariense sp. nov., Herbaspirillum
aurantiacum sp. nov. and Herbaspirillum
soli sp. nov., isolated from volcanic mountain soil, and emended description of the genus
Herbaspirillum
Rothballer M, Grundmann S, Hartmann A, Gattinger A, Schmid M, Klein I
(2006).
Herbaspirillum hiltneri sp. nov., isolated from surface-sterilized wheat roots