INDEX. 



179 



HYAI.OTHECA, Ehrb. Character- 

 istics of, .... 22 

 How to find and collect, xiii 

 " dissiliens (Smith), Breb., 22 

 Var. hians, Wolle, . 22 

 " dubia, Kg., . . .24 

 ' mucosa (Mert.), Ralfs, 23 

 " undulata, Nord., . . 23 



MESOTVENIUM, Naeg. Generation 



of, 31 



" Brannii, D. By., . . 31 



' Clepsydra, Wood, . . 33 



" Endlicherianum, Naeg., 32 



" micrococcum, Kg., . . 32 



MlCRASTERIAS, Ag., . . . 118 



" Americana (Ehrb.), Kg., 124 



Var. spinosa, Tur., 124 



'' Hermanniana, Rh. 124 



" recta, Wolle, .124 



" alata, Wall, . . 126 



" apiculata, Menegh., . 124 



" arcuata, Bailey, . . 129 



Bailey i, Ralfs, . .130 



" brachyptera, Lund., . 121 



" conferta, Lund., . .126 



" crenata (Breb.), Ralfs, 126 



" Crux-Melitensis, Ehrb., . 123 



" decemdentata, Naeg., 126 



" denticulata (Breb.), Ralfs, 120 



" dichotoma, Wolle, . .123 



" expansa, Bailey, . . 129 



" fimbriata, Ralfs, . .121 



Forma, genuina, . . 121 



" apiculata, Menegh., . 121 



Elephanta, Wolle, 121 



nuda, Wolle, . . 121 



" simplex, Wolle, . 121 



" foliacea, Bailey, . . 130 



furcata (Ag.), Ralfs, . 122 



Var. simplex, Wolle, . 122 



" haraata, Wolle, . . 127 



Jenneri, Ralfs, . .127 



Kitchelii. Wolle, . 129 



" laticeps, Nord., . .128 



" Mahabuelshwarensis, Hn. 124 



" mamillata, Tur., . .125 



" muricata, Bailey, . 130 



" Nordstedtiana, Wolle, . 125 



I'AGK. 



MICBASTERIAS, oscitan.s, Ralfs, 12H 

 " papillifera, Breb., . .120 



" pinnatifida (Kg.), Ralfs, I '28 



" pseudofurcata, Wolle, . 122 



Var. minor, Wolle, . 122 



" Pseudotorreyi, Wolle, . 118 



" quadrata, Bailey, . 129 



" Rabenhorstii, Kirch., . 131 



" radiosa (Ag), Ralfs, . 119 



Var punctata, West, . 119 



" ringens, Bailey, . . 123 



Var. serulata, Wolle, . 123 



" rotata (Grev.), Ralfs, . 120 

 " speciosa, Wolle, . .119 



" Swainei, Hast., . . 119 



Torreyi (Bailey), Ralfs, . 118 



" triangularis, Wolle, . 127 



" truncata (Corda), Ralfs, . 126 



" verrucosa, Roy, . . 120 



" Multiplication of, . . 17 



" Names of Authors, . ix 



PEDiASTRUM,Meyen. Description 



of, . ..." HiS 



" angulosum, Menegh., . ' 169 



" Boryanum (Turpin), . 169 



" brachylobum, A. Br., . 170 



Var. clathratum, A.Br., 170 



" constrictum, Hass., . 170 



" duodenarius, Bailey, . 169 



" Ehrenbergii, A. Br., . 170 



Var cuspidatum, . 170 



" forcipatum (Corda) A. Br., 169 

 " muticum, Kg., . .169 



" pertusurn, Kg., . . 169 

 " Selena-a, Kg.,. . .170 



" simplex, Meyen, . . 168 



" Sturmii, Reinsch, . . 168 



" tetras, Ehrb., . . 170 



PENIUM, Breb. Description of, . 33 



' Brebissonii(Mengh.), Ralfs, 37 



" Clevei, Lund., . . 38 



" closterioides, Ralfs, . 36 



" crassa, D. By., . . .36 



cruciferum,(D.By.)Wittr 38 



Digitus (Ehrb.), . . 34 



interruptum, Breb., . 36 



" Jenneri, Ralfs, . . 37 



" lamellosum, Breb., . 34 



