Fig. 508: a-f, Poly gala cruciata: a, top of plant, x I/2; b, flower, x 5; c, wings and 

 fruit, X 5; d, monadelphous filaments, x 5; e, pistil, x 5; f, mature seed, x 5. g-k, 

 Poly gala nana: g, habit, x V-r, h, flower, x 5; i and j, two views of keel, x 8; k, fila- 

 ments connected to petals, x 8; 1, pistil, x 8; m, mature seed, x 8. (V. F.). 



