Argemone mexicana, L.— V. 182 ; B. 233. A Mexican plant, now i 

 ommon weed in many tropical and sub-tropical countries. 

 Bocconia frutescens, L.—V. 1370. Widely spread in tropica 



Nasturtium officinale, R.Br.—V. 1590. Most probably introduced 

 •om Europe, rhough Grisebach seems to have considers 1 it" ii-digenou- 



Lepidium virginicum, L.—V. G70. A North American species, 

 probably introduced in the West Indies. 



Cakile aequalis, L'Herit.—V., Guilding. Common on sandy sea 

 shores in the West Indies; also found in South Florida and 



Cleome pungens, JVUld.—V. 4; B. 176. Widely dispersed 



iiu-rica. 

 Polanisia viscosa, DC, syn. Cleome viscosa, L. — V. 21 ; B. Vt 

 - 

 K ^Gvnandro_psis^pentaphyUa, J DC., syn. Cleome pentaphylla, L.— 

 Topics, bat probably intr 



inygdalina, Lam.— V. 1820; 1 

 tropical Amei 



Capparis cynophallophora, L., svn. (';ipp;iris eusta.-hiana, Jaca.— V. 

 108 ■. 1622 : B. 1,51 : C. 4; M. 116 W idely diffused along the sea- 

 shores of tropical America, al-n in Feniandu Noronha. 



Capparis jamaicensis, Jacq.— V., Guilding ; C. 7; M. 117; U. 17, 

 also Powell 91. South Florida and West Indies. 



Crataeva gynandra, L.— -V., Goilding; B. 146. Widely spread in 

 tropical America. 



Guilding. South Mexico to 



, Benth.—V. t Guilding. British Guiana. 

 Sauvagesia erecta, L.—V. 53. Widely dispersed in tropical and 

 ub-tropical America, also in West Africa, Madagascar, Java, Ac. 



Bixa OreUana, L.—V. 167. Widely dispersed in tropical and sub- 

 opical Amei: ■ <:UM ; n other countries. 



rataphracta, W>rb.—\ r . 



