279 



Part XVI. Plantagiiiace?e, Nyctaginacefc, Illecebraceae, 

 Amarantaceoe, Chenopodiacese, Phytolaccacese, Polygon- 

 aceae. 



Comprising 7 orders and 30 genera. 



Part XVII Podostemacesie, Aristolocliiacejio, Piperacese, 

 (Saururacese), Lauracese, Thymelajacese, Loranthacene, San- 

 talacere, Eupliorbiaceie. 



Comprising 8 orders and 25 genera. 



Part XVIII. Urticacefe (Moraceas), Platanacene, Jug- 

 landacese, MyricacesD, Cupuliferse, Salacacea>, Empetracese, 

 Batidaceic, Ceratopliyllace?e, Conifers), Cycadacea), Palmre. 

 Comprising 12 orders and 31 genera. 



Part XIX. Hydrocliardiace?o, Burmanniaceoe, Orclii- 

 dacese, Caunacejo, Bromeliaceiio, Htiomodoraceao, Iridacea?. 



Comprising 7 orders and 33 genera. 



Part XX. Amaryllidacese, Dioscoriacese, Iloxburghiacese, 

 Liliacese (Melonthace.ie), Pontederiacese, Xyridaceae, May- 

 aceas. 



Comprising 7 orders and 33 genera. 



Part XXI. Commelinace;Te, Juncacejie, Typliacefe, Araceae, 

 LemnacesB, Alismaceae, Naidaceae, Eriocaulea?. 



Comprising 8 orders and 28 genera. 

 Part XXII. Cyperacete. 



Comprising 1 order and 21 genera. 

 Part XXIII. Gramineae. 



Comprising 1 order and 65 genera. 

 The author acknowledges with pleasure, material assist- 

 ance from Dr. Chas. Mohr, of Mobile, in locating many of 

 the species mentioned in this bulletin. 



