157 



Triadenum longi folium Small 



This species is recorded from Alabama and Florida. East 

 Baton Rouge Parish, Brown 1512. 



Chamaesyce humistrata (Engelm.) Small 



Small gives the range of this species as from Quebec to New- 

 York, Kansas and Mississippi. This plant was found in sandy 

 soil that had been flooded by the Mississippi River. Baton 

 Rouge, Brown 1229; near Port Allen, Brown 1524. 



Osmimda regalis L. 



This species is recorded from New Brunswick to Nebraska, 

 Florida and Mississippi. It is not rare in Louisiana as can be 

 s6en by the following records: Old Seminary, (Alexandria La. 

 Feather man, 1869?; Covington, Peterson, 1910; Baton Rouge, 

 Peterson, 1910; De Quincey, Peterson, 1912; near Baton 

 Rouge. Broivn 1865, 1897. 



Botrychium ohliquum Muhl. 



Small quotes the range of this species from New Brunswick 

 to Minnesota and south to Florida. The North American Flora 

 limits its southern range to Georgia and Arkansas. It has been 

 found several times in Louisiana as the following records show: 

 Baton Rouge Comite swamp, /oor, 1885 ; East Baton Rouge Par- 

 ish, Joor, no date (apparently var. dissectum (Spreng.) Clute) ; 

 near Harelson, Brown 1181. W. R. Maxon, to whom this speci- 

 men was sent for identification, w^rites that it is apparently a 

 depauperate form of var. tenuifolium (Underw.) Gilbert. 



Duchesnea indica (Andr.) Focke. 



In waste places New York to Florida and Alabama. This 

 plant is very common around Baton Rouge, not only on the 

 edges of cultivated fields and waste places but in rather dense 

 wood lots that have not been cut or pastured recently. Baton 

 Rouge, Peterson, 1909; Harrisonburg, G. Meeker, 1913; Baton 

 Rouge, Brown 879. 



Myosurns minimus L. 



This species is recorded from southern Ontario to Illinois, 

 Kentucky, and Florida. It is not very abundant in Louisiana, 

 where it occurs in cultivated fields: New Roads, Peterson, 1909; 

 Baton Rouge, Joor, 1874: Peterson, 1910,: Brown 1906. 



