300 



MEMOIRS OF THE NEW YORK BOTANICAL GARDEN 



[Vol. 9, No. 3 



FIGS. 28-32. Navicu FIG. 28. N. hohenbergioides (Maguire, Cowan & Wurdack 30 9 70). 

 a, branch of inflorescence, x» 1; b, flower, X 2; c, posterior sepal, X 2. FIG. 29. N. broc- 

 chinioides {Maguire & Politi 28787). a, leaf, x l / 20 ; b, branch of inflorescence, X %; c, 

 flower, x 5; d, posterior sepal, x 5; e, pistil, x 5. FIG. 30. N, hechtioides {Maguire & 

 Politi 27574). a, branch of inflorescence , x %\ b, young flower, x 2; c, posterior sepal, X 

 2; d, capsule, x 2; e, seed, x 5. FIG. 31. N. stenodonta (Cowan & Wurdack 31357). a, 

 apex of leaf, X 1; b, margin of leaf, x 5; c, floral bract, x 1; d, flower, x 1. FIG. 32. N. 

 trichodonta (Maguire, Cowan & Wurdack 30228). a, leaf, x 1; b, margin of leaf, X 5; c, flo- 

 ral bract, x 1; d, posterior sepals, x 1. 



