436 TRANS. OF THE ACAD. OF SCIENCE. 



3. Multiflori. 



* Triandri. 



38. /. brachycarpus, n. sp., Mississippi valley and to the Rio 



Grande. 



39. J. Bolanderi, n. sp., California. 



40. J. seirpoides, Lam. 



a. macrostemon. 



a. macrostylits, South Carolina to Texas. 



b. brachystylus, New Jersey to Arkansas and Texas. 

 /?. brachystemon. 



a. echinatus, Maryland to Florida and Texas. 



b. gladiatus, North Carolina to Arkansas and Texas. 



** Hexandri. 



41. J. nodosus, Lin. 



a. genuinus, Pennsylvania to Canada and to the north- 

 west coast. 



j3. Texanvs, Texas. 



y. megacephalus, Western New York, south-westward to 

 Texas and California. 



b. Caudati. 



* Hexandri (No. 43, 3-6 

 andrus). 



42. J. asper, n. sp., New Jersey. 



43. J. caudatus, Ohapin., S. Carolina to Florida & Louisiana. 



** Triandri. 



44. J. Canadensis, Gay. 



a. brevicaudatus (J. acuminatus, Gray). 



a. coarctatus, Pennsylvania, northward and north- 



westward. 



b. patulus, Pennsylvania to Western New York & Ohio. 

 3. subcaudatus, Connecticut to Georgia. 



y. longicaudatus (J. paradoxus, Gray), Massachusetts 

 southward to Louisiana, and north-westward to 

 Minnesota. 



B. Ensifolii, foliis iridaceis compressis equitantibus. 



45. J. Mertensianus, Bong., Rocky Mountains north-west- ^ 



ward to the coast. 



46. J. xwhioides, E. Mey. 



a. auratus, California. 



/?. littorahs, California. 



y. montanus, Rocky Mountains and eastward into the 



plains. 

 J. macranthus, Oregon and to the north-west coast, 

 f. triandrus (J. ensifolius, Wick.), California to Una- 



laschka. 



47. J. oxymeris, n. sp., California. 



48. J. phccorephalus, n. sp., California. 



49. J. chlorocephalus, n. sp., California. 



Sub- Genus II. JUNCELLUS. 

 50. J. saginoides, n. sp., California. 



Q 



