

THE FLORA OF IOWA. 9 



Cerastium 



Mouse-ear Cliickvveed. 



116. viscosum, L. 



117. nutans, Raf. 



118. oblongifolium, Torr. 



116. Mouse-ear Chickweed. 



117. 



118. 



Spergula 



Spurrey. 



119. arvensis, L. 



119. Corn Spurrey. 



Anychia 



Forked Chickweed. 



120. dichotoma, Michx.var. cap- 



illacea, 



121. var. dichotoma. 



120. Forked C. 



121. " 



Mollugo 



Indian-duckweed. 



122. verticillata, L. 



122. Carpet-weed. 



PORTULACACEiE. 



Portulaca 



PURSLANE FAMILY. 

 Purslane. 



123. oleracea, L. 



124. retusa, Engel.* (See App.) 



123. Common Purslane. 



124. Western P. 



Claytonia 



Spring-Beauty. 



125. Virginica, L. 



126. Caroliniana, Michx. 



125. Narrow-leaved S. 



126. Wide-leaved S. 



MALVACE.E. 

 Malva 



MALLOW FAMILY. 

 Mallow. 



127. rotiindifolia, L. 



128. sylvestris, L. 



129. crispa, L. 



127. Common M. 



128. HighM. 



129. Curled M. 



Callirrhoe 



Callirrlioe. 



130. triangulata, Gr. 



131. involucrata, Gr. (See App.) 



130. Callirrhoe. 

 131. 



Napaea 



Glade Mallow. 



132. dioica, L. 



132. Glade M. 



Hal rostrum 



False Mallow. 



J 33- angustum, Gray. 



133. False M. 



Sida 



134. spinosa, L. 



Sida. 



134. Sida. 



Abutilon 



Indian Mallow. 



135. Avicenna, Gsertn. 



135. Velvet-Leaf. Indian M. 



Hibiscus 



Rose-Mallow. 



136. militaris, Cav. 



137. Trionu??i, L. 



136. Halberd-leaved R. 



137. Bladder Ketmia. 



TILIACEiE. 



LINDEN FAMILY. 



Tilia 



Bass wood. Linden. 



138. Americana, L. 



138. Basswood. Whitewood. 



LINACEJE. 



Linum 



FLAX FAMILY. 



Flax. 



139. Virginianum, L. 



140. sulcatum, Riddell. 



139. Wild Flax. 



140. " " 



GEKANIACE i:. 



GERANIUM FAMILY. 



Geraninm 



Cranesbill. 



141. maculatum, L. 



142. Carolinianum, L. 



141. WildC. 



142. Carolina C. 



*Fide Prof. Seldon, Davenport. 







