28 



THE FLORA OF IOWA. 



SANTALACIS/K. 

 t'oniandra 



696. umbellata, Nutt. 

 CALLITRICHACE^. 



Callitriche 



697. verna, L. 

 isuPHORitiAci:*:. 



Ku]>lioi-l>ia 



698. petaloidea, Eiigelm. 



699. serpens, H. B. K. 



700. serpyllifolia, Pers. 



701. glyptosperma, Engelm. 



702. maculata, L. 



703. hexagoiia, Nutt. [St'i' App^) 



704. hypericifolia, L, 



705. marginata, Puish. 



706. coroUata, L. 



707. dentata, Michx. 



708. heterophylla, L, 



709. dictyosperma, F. iv M 



710. Cyparissias^ L. 

 Aralypha 



711. Virginica, I,. 

 Croton 



712. glandulosus, L 



713. capitatus, Michx. 



URTICACE.K. 

 ITlinus 



714. fulva, Mich. 



715. Americana, I,., Willd. 

 Otitis 



716. occidentalis, L. 

 jVIorus 



SANDALAVOOD F.lAflLY. 



Ha-itard Toad-fla-i. 



6g6. Bastard T. 

 WATER-STAB'n'OKT FAMILY. 

 Water-Starwort, 



697. Water-S. 

 Sl'lUGE FAMILY. 



698. Spurge. 

 699. 



700. " 



701. " 



702. " 

 703. 



704. 

 705. 



706. " 

 707. 

 708. 

 709. 

 710. 

 Till', c-si.iU-.i ,\fci-ciiv,v. 



711. Three-seeded iNl. 

 Croton. 



712. Croton. 

 713- 



NETTLE rA?,lILY. 

 El, 11. 



714. Slippery or Red Ehn. 



715. American or White Elm. 

 Hackberry. 



716. .Sugarberry. Hackberry. 

 Mulberry. 



