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Fig. 7 | BMC Evolutionary Biology

Fig. 7

From: Exploring the evolutionary origin of floral organs of Erycina pusilla, an emerging orchid model system

Fig. 7

Micromorphology of the epidermal cells on the adaxial side of a flower of E. pusilla. The three columns represent, from left to right, floral stage 2, 4 and 5 of the floral organs. Epidermal cells of (ac) lateral sepal, (df) median sepal, (gi) petal, (jl) lip, (mo) callus on lip and (pr) stelidia. Scale bar = 100 μm. Abbreviations: lse = lateral sepal; mse = median sepal; pe = petal; cl = callus; sl = stelidia

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