“…STOMATA are uncommon on seeds, but they have been reported occasionally on seeds from species scattered among 23 dicot and monocot families (Jernstedt and Clark, 1979). In the Leguminosae, Corner (1951, 1976 documented the presence of stomata on fruits (also see Stant, 1972;Reddy and Shah, 1979;Schnetter, Hilger, and Richter, 1979), but he stated that stomata do not occur on the seeds (Corner, 1976). Gunn and LaSota (1978) reported "remarkable pore-like structures" from the seed coat of Olneya tesota (Papilionoideae: Robinieae), and their scanning electron micrograph (SEM) of this feature showed what might be interpreted as a pair ofguard cells at the bottom of a depression.…”