Fig. 5From: Tulasnella calospora (UAMH 9824) retains its effectiveness at facilitating orchid symbiotic germination in vitro after two decades of subculturingSeedlings of a Cattleya hybrid in various stages of development in symbiotic in vitro culture with Tulasnella calospora 266 in an 8 oz. polypropylene vessel. Stage 5 seedlings are those with the largest leaves, mostly shown at the left of the imageBack to article page