s 



Fig. 40. a, JUNCUS BUFONIUS L., habit, X 1; &, perianth and capsule, X 9. c, 

 J. TRIFORMIS Engelm.; habit, XL d, var. STYLOSUS Engelm., perianth and 

 capsule, X 9. e, var. BRACHYSTILUS Engelm., perianth and capsule, X 9. /, 

 var. UNIFIORUS Engelm., habit, X 1; ff, perianth and capsule, X 10. 



