TY - RPRT TI - Evolution of transmission mode in conditional mutualisms with spatial variation in symbiont quality AU - Brown, A. L. AU - Akcay, E. PY - 2018 DO - 10.1101/315119 UR - https://www.biorxiv.org/content/10.1101/315119v1 ID - 10.1101/315119 ER -