238 AMERICAN MIDLAND NATURALIST 



Hill. Br. Herb. p. 486, (1756) also Morandi (1761), Gaertner, (1791) 



Fagopyrum vulgare Hill, 1. c. (1756). 



Fagopynim esculentum Moench, Meth. p. 290, (1794). 



Polygonum Fzgopyrum Linn., Sp. PI., p. 364, (1753). 



Nos. 10335, 2521, Notre Dame, Ind. 



PERSICARIA J. de Manliis ex Brunfels, Herb. Viv. Id. 

 II., p. 173, (153 1), Tragus, 1. c. p. 161. Ruellius Nat. vStirp. p. 410, 

 (1543). Pulciaria Brunfels 1. c. p. 14, 15, 16, (1531). Persicaria 

 Fuchs, Dodonaeus, Anguillara, Castor Durante, Matthioli, Taber- 

 naemontanus, Ericius Cordus, Gesner, Lobelius, Caesalpinus, 

 Lonicer, etc., etc. Persicaria Tour., Els. Bot. p. 410, (1694), 

 I. R. H. p. 509, (1700); Linnaeus, Syst., (1735), Gen. PI. p. 35-, 



(1737)- 



Persicaria Trew. Herb. Blackw. t. 118, 119, (1754), Hill. 

 Br. Herb. p. 486, (1756), Shaw. Trav. Obs. Lev. Collect, p. 466, 

 (1757). Morandi, Hist. PL p. u8, (1761), Adanson, Fam. des 

 PL II., p. 276, (1763). Hydropiper Fuchs, Anguillara, Dodonaeus, 

 Matthiole, V. Cordus, Gesner, Caesalpinus. 



Section Potamocallis Nwd., Am. Mid. Nat. II., p. 216, (1912). 



Persicaria emersa (Michx.) Small., Fl. S. E. U. S. p. 376, (1903) 



Persicaria coccinea (Muhl.) Greene, Leaflets I. p. 24, 36, (1904). 



Polygonum amphibium var. cmersum C. Rich in Michx. Flor. 

 Bor. Am. I. p. 240, (1803). 



For other synonyms as also for occurrences in our region 

 of this and the following amphibious smartweeds see Am.. Mid. 

 Nat. II., p. 219, et. seg. (1912), p. 20, (1911). 



Also Lake Maxinkuckee (H. W. Clarke). 



Persicaria emersa var. asprella. 



Persicaria coccinea var. asprella Greene. 1. c. p. 36, Am. Mid. 

 Nat. II., p. 221, (1912). 



Persicaria pratincola Greene. Leaflets 1. c. p. 36, Am. Mid. 

 Nat. 1. c. p. 223, also Millers, Ind. (LTmbach). 



Persicaria grandifolia Greene 1. c. p. 37, 49, Am. Mid. Nat. 

 1. c. p. 225, (1912), p. 20, (1911). 



Persicaria tanaophylla Nwd. Am. Mid. Nat. 1. c. p. 226, 



Persicaria carictorum Nwd. Zm. Mid. Nat. 1. c. p. 230. 



The pond from which this type was collected is now being 

 drained for the purpose of forming farm land. The aquatic phase 

 will perhaps be extinct in this place next season. The terrestrial 



