120 



MARANTACE^/== 

 I. THALIA L. Sp. PI. 1193 (1753). 



1 216. Thalia dealbata Roscoe, Trans. Lin, Soc. 8: 340 (1807). 



BURMANNIACE^. t 



I. BURMANNIA L. Sp. PI. 287 (1753). 



1 21 7. Burmannia biflora L. Sp. PI. 287 (1753). 



Tripterella avritlea Nutt. Gen. i: 22 (1818). 



ORCHIDACE^.* 



I. CYPRIPEDIUM L. Sp. PI. 951 (1753)- 



1218. Cypripedium acaule Ait. Hort. Kew. 3: 303 (1789). 



Cypripcdium humilc Salisb. Trans. Linn. Soc. i : 79 (1791). 

 1 2 [9. Cypripedium arietinum R. Br. in Ait. Hort. Kew. Ed. 2, 5: 

 222 (1813). 



1220. Cypripedium candidum Willd. Sp. PI 4: 142 (1805). 



1 22 1. Cypripedium hirsutum Mill. Gard. Diet. Ed. 8, No. 3 (1768). 



Cypripedium piihescetis Willd. Sp. PI. 4: 143 (1805). 

 Cypripediimi Cakeoliis ?■ L. Sp. PI. 951 (i753)- 

 Cypripedium Calceoliis Walt. Fl. Car. 222 (1788), not L. 



1222. Cypripedium parviflorum Salisb. Trans. Linn. Soc. i : 77 



(1790- 

 Cypripedium Calceoliis Michx. Fl. Bor. Am. 2: 161 (1803), 



not L. 



1223. Cypripedium reginae Walt. Fl. Car. 222 (1788). 



Cypripedium album Ait. Hort. Kew. 3: 303 (1789)- 

 Cypripedium y/^frA;/'//^ Salisb. Trans. Linn. Soc. i: 78 (1791). 



2. ORCHIS L. Sp. PI. 939 (1753)- 



1224. Orchis rotundifolia Pursh, Fl. Am. Sept. 588 (1814). 



Flathauthcra rotundifolia Lindl. Gen. and Sp. Orch. 292 



^1835)- 



1225. Orchis spectabilis L. Sp. PI. 943 (i753)- 



* Contributed by Dr. Thomas Morong, 

 f Contributed by Mr. Frederick V. Coville. 



