nO^s ri-ANT L1F1-: nv ALABAMA. 



Eiiplioibia coinimitata l.iigclni. in <;r!i\. Man. oi\. 2. :iS'.t. \H'){\. 



'I'lNIKK Sl'l liliK. 



(iray. Mnn. o(l. ti, 15)). Cliap. II. lt)l. Conllcr, L'oiitr. Nat. lloib. 2::;!ll. 



('aroliiii.iii to I.oiiisiaiiiMii area. Ontarii) and Miuiiesota; Maryland; Ohio N alley 

 to Missouri, .south t<i Texas and western Florida. 



Ai.AHAM.v: I'cntral I'rairio re^^iou. Shaded l>anks. Sumter Cnni\ty (E. A, Smith). 

 Wilcox County (tS'. />'. Hm-khy). June; infrc<|nent. Biennial. 



Typt" localiy : "Along water courses from Virginia toward the mountains to Ohio 

 and westward.'' 



Herb. Oeol. Surv. IIirK. Mohr. 



Euphorbia peplus L. Sp. 1*1. 1:4."j(!. 175S. 

 Oray, Man. ed. ti, ■!.")<). 

 ElROI'K. 



Alleghenian and Louisianian areas. Naturalized in Massachusetts and western 

 New York. 



Alaha.ma: Advontive^Avitb ballast and liriuly established near the wharves of 

 Mobile. April, May. Annual. 



Type loeality : " llab. in Europae eultis oleraceis." 



Herb. (Jeol. Surv. Herb. Mohr. 



Euphorbia tetrapora Engelm. in Terr. Bot. Mex. Bound. 191. 1859. 



Chap. Fl. ed. 2. 646; ed. 3, 423, Coulter, Contr. Nat. Herb. 2 : 394. 



Carolinian .and Louisianian areas. Texas, Indian Territory, Louisiana, Georgia. 



Alabama : Coast jdain. Waste open places. Most probably adventive from the 

 Southwest. Found only once. 



Type locality : "iJeorgia; lioyMn. Louisiana; Hale. Texas; Lindheimer, Wright. 



Herb. Geol. Surv. Herb. Moiir. 



Euphorbia cyparissias L. Sp. PI. 1 : 461. 1753. Cyprkss Spirgi;. 



V.VKovi:. 



Alleiiheniau to Louisianian area. Naturalized in the Atlantic States. 

 Alabama: Mobile. Fugitive on ballast ; rarely observed. Perennial. 

 Tyi>e locality : " Hab. in Misnia, Bohemia, Helvetia, G. Narbonensi." 

 Herb. Geol. Surv. Herb. Mohr. 



CALLITRICHACEAE. Water Starwort Family. 



CALLITRICHE L. Sp. PI. 2 : 9(59. 17.53.' 



Fifteen to 20 ra.her obscurely defined spetucs, temperate Europe. North Amer- 

 ica, 11, 



Callitriche austini Kn|;elm. in Gray, Man. ed. 5, 128. 1867. 



« Ar.'^TiN's Watkr Starwokt. 



Callitriche deflexa var. austini Hegelm. Verb. Bot. Brand. 9 : 15. 1867. 



Gray, Man. ed. 6, 182. Chap. Fl. Suppl. 646 ; ed. 3, 420. 



Ckntral and South America. 



Carolinian and Louisianian areas. New York, New .Jersey, Illinois, Missouri, 

 Arkansas, Texas, and Louisiana. 



Alabama: Tennessee Valley. Shaded damp soil. Franklin County, Russellville. 

 Lee County, Auljuru (/j«it<r .(• i?ar/(;). In rich woods, .June 28,1892. Hare. Annual. 



Type locality : "On damp soil in oj)en woods, tields, and roads New York and New 

 Jersey (C. F. Amtin) to Illinois, Missouri, Texas, Mexico, and South America." 



Herb. Geol, Surv. Herl), Mohr, 



Callitriche nuttallii Torr. Pac. R. Rep. 4 : 135, 1856. Nuttall's Water Starwort. 

 Callitriche pcdniiciilom Nutt. Trans. Am. Phil. Soc. n. ser. 5 : 140. 1837. Not Arnott. 

 Carolinian and Louisianian areas. Arkansas. Mississippi, and Louisiana. 



Alabama: Coast plain. On damp open ground. Mobile County. Flowers Feb- 

 ruary, March; fruit ripens April. Frequent. Epigaeus, forming dense mats; herb 

 sweet-scented. Annual. 



Type locality: "From Arkansas to the Pottoe, etc." 



Herb. Geol. Surv. Herb. Mohr. 



' Thomas Morong, Notes on North American Halorageae, Bull. Torr. Club, vol. 18, 

 ). 232 to 239 (Callitriche). 1891. 



