B. Homostachya: spica spiculis monoicis composita. 
1 hyparrhene: spicule basi masculc. 
a, cyperoide:: spica capituliformis, involucro 2—3 phyllo suf- 
fulta. sp. 68. 
b. canescentes: spiculw et folia glaucescentia. 
* rostratee: fruclus rostrati. sp. 69— 71. 
** erostratce: fructus mutici, sp. 72—77. 
c. helvolz: spicula flavescentes, folia virescentia. 
sp. 78—81. 
d. brunnez: spicule brunnescentes. 
* lagopinc: radix cwspitosa, fructus immareinati. 
sp 82—84. 
*" Jeporince: radix cespitosa, fruclus alati, 
sp. 85— 86. , 
*** brizoidec: radix late repens, fructus alati. sp, 87. 
4x 
(i acroarrheng: spicule apice mascula. 
a, muricatz; virescentes, spica simpliciter composita, fructus 
squarrosi, sp. 88— 90. 
b. paniculat:o:; brunnescentes, spica paniculala, fructus arrecti. 
sp. 91— 93. 
c. chordorrhizez: rhizoma latissime repens. 
sp. 94— 98. 
C. Monostachys: spica simplex terminalis, solitaria. 
a. dioicm; spica dioica, fructus distigmalici. 
sp. 99—101. 
b. pulicares: spica monoica, fructus distigmatici. 
sp. 102—104. 
c. rupestres; spica monoica, fructus trisligmalici, arrecli, 
sp, 105—106. 
d, leucoglochin: spica monoica, fruclus tristigmatici, reflexi, 
sp. 107 —108. 
