TETRANDRIA. 115. 



FOUR FEMALES. 



( T'efragyma. J 



172 Ilex. Cor. i-petal'd. Cal. 4-tooth'd. Berry 4- 



feeded. 



173 Coldenia. Cor. i-petal'd. Cal. 4-leaved. Seeds 2, two- 



cell'd. 



176 Sagina. Cor. 4-petal'd. Cal. 4-leaved. Cap/. 4-ceU'd, 



many-feeded. 



177 TiLL-ffiA. Cor. 3 or 4-petal'd. Cal. 3 or 4-leaved. 



Cap/. 3 or 4, many-feeded. 



178 Myginda. Cor. 4-petal'd. CW. 4-parted. Drupe I -feeded. 



174 Potamogeton. Cor. 0, Cal. 4-leaved. Seeds 4, feflile. 



175 Ruppia. Cor. o, Cal. 0. Seeds 4, pedicel'd, 



P 2 ONE 



