OF PLANTS 19 



Oheliscaria columnaris (Pursh) DC, Prodr. 5: 559, 1836. 

 Ohelisteca pinnata (Vent.) Raf., Fl. Ludovic. 73, 1817. 

 See Shinners, Rhodora 57: 290-293, 1955; 



Graustein, Rhodora 58: 20-22, 1956; 



Cronquist et al., Rhodora 58: 23-24, 1956; 



Shinners, Rhodora 58: 281-289, 1956; 



Cronquist, Rhodora 59: 100, 1957. 



54. Eucanna Baker, Gard. Chron. 43, 1893; Engler & Prantl, Nat. 



Pflanzenfam., ed. 2, 15a: 653, 1930. 

 Trialatae Kranzl., Engler's Pflanzenreich IV, fam. 47: 47, 



1912. 

 Glaucae Kranzl., Engler's Pflanzenreich IV, fam. 47: 47-48, 



1912. 



55. Greyiaceae Hutchins., Fam. Fl. PI. Dicots. 1: 202, 1926. 

 Greyieae Engler & Prantl, Nat. Pflanzenfam. IV, 3(5): 382, 



1896. 

 Greyia Hook. & Harvey, Dublin Univ. Zool. Bot. Assoc, 



Proc. 1: 137, pi. 13-14, 1858. 

 Graya Arn. ex Steud., Nom., ed. 2, 1: 705, 1840. 

 Graya Endl., Gen. Suppl. 1: 1,376, [1841]. 

 Graya Arn. ex Steud., Syn. PI. Gram. 119, 1855. 

 Grayia H. & A., Bot. Beechey Voy. 387, (1832) =[1841]. 

 Grayia Grove & Brun in A. Schmidt, Atlas der Diatomaceenk. 



pl. 172, fig. 11, 1892. 



56. Sesuvium P ortulacastrum L., Syst. Nat., ed. 10, 1,058, 1759; 



Sp. PI., ed. 2, 1: 684, 1762; ed. 3, 1: 684, 1764. 

 Portulaca P ortulacastrum L., Sp. PI. 446, 1753. 

 P ortulacastrum Juss. ex Medic, Phil. Bot. 1: 99, 1789. 



57. Arahis laevigata (Muhl.) Poir. var. heterophylla Farw., Mich. 



Acad. Sci., Ann. Rept. 19: 248, 1917. 

 A, viridis Harger var. Deamii Hopkins, Rhodora 39: 160, 



1937. 

 A. viridis Harger var. heterophylla (Farw.) Farw., Rhodora 



41: 80, 1939. 

 A. missouriensis Greene var. Deamii (Hopkins) Hopkins, 



Rhodora 45: 269, 1943. 



58. Rosales Engler, Naturl. Pflanzenfam., Nachtr. 348, 1897. 



