Colonization velocity — the colonization time will vary marginally, but some strains will completely colonize spawn jars up to 20% faster. (hotly debated). It’s not likely these two species are able to generate viable offspring, but there are some features that seem to resemble aspects of each species — so https://michaele059mzm0.tkzblog.com/38447064/the-greatest-guide-to-brazilian-cubensis