Class VII. HEPTANDRIA. Stam.7. 

 Order I. MONOGYNIA. Pistil 1. 



210. TRIENTALIS. Cal. of 7 leaves. Cor. in 7 deep 

 segments, equal and flat. Caps, of about 7 valves. 

 Seeds tunicated. 



Ulmiis 4. 



HEPTANDRIA MONOGYNIA. 



210. TRIENTALIS. Chickweed Winter- 

 green. 



Rupp. Jen. ed. 1. 20. Linn. Gen. 183. J?m. 06. Fl. Br. 40G. 7?m 

 Cycl.v.36. Lam. t. 275. Gccrtn. t.50. 



Nat. Ord. Rotacecc. Linn. 20. Lysimachice. Juss. 34^. 



C«/. inferior, of 7 awl-shaped, acute, spreading, permanent 

 leaves. Cor. of 1 petal, wheel-shaped, in 7 deep, spread- 

 ing, elliptic-lanceolate, nearly equal, segments, alternate 

 with the calyx, very slightly connected. Filam. capillary, 

 spreading, the length of the calyx, shorter than the co- 

 rolla, inserted into the base of each segment. A)it/i. ter- 

 minal, oblong, recurved. Germ, globose, superior. Style 

 cylindrical, rather swelling upwards, the length of the 

 stamens. Stigma obtuse. Caps, globose, of 1 cell, and 7 el- 

 liptic-oblong valves, rarely fewer, shorter than the calyx, 

 with obtuse recurved points. Seeds few, roundish, some- 

 wliat angular at the inner sitle, each invested with a lax, 

 white, membranous, reticulated tunic, and all together 

 covering the large, central, globose, cellular receptacle. 



The parts of fructification were observed by Liiuianis to 

 vary occasionally as to number. 



