| a kalilo-like linear plasmid in louisiana field isolates of the pseudohomothallic fungus neurospora tetrasperma. | two louisiana strains of neurospora tetrasperma contain a linear plasmid (la-kaldna) with a restriction map identical to the hawaiian neurospora intermedia senescence plasmid, kaldna, but with termini 100 nucleotide pairs shorter. one of these strains also bore a circular plasmid similar to the hawaiian circular plasmid hanalei-2. one species probably acquired both plasmids from the other by horizontal transfer, at a time sufficiently distant for sequence divergence to take place. many la-kaldna ... | 1994 | 7882428 |