Natural History of District of Columbia — McAfee 83 



Tofieldia racemosa 

 Smilax tamnifolia 



Blephariglottis blepharig- 

 lottis 

 cristata 

 Ibidium praecox 

 Sarracenia purpurea 



Itea virginica 

 Clitoria mariana 



Linum floridanum 

 Polygala lutea 



cruciata 



mariana 

 Ascyrum stans 

 Hypericum densiflorum 

 Rhexia mariana 

 Ludwigia hirtella 

 Oxypolis rigidior longifolia 

 Azalea viscosa 



viscosa glauca 

 Kalmia angustifolia 

 Pieris mariana 

 Gaylussacia dumosa 

 Vaccinium corymbosum 

 Asclepias rubra 

 Agalinis setacea (Gerardia 



holmiana) 

 Utricularia subulata 

 Eupatorium album 



album subvenosum 

 Laciniaria graminfolia 



pilosa 

 Solidago erecta 

 Aster dumosus 

 Doellingeria umbellata 



humilis 

 Helianthus angustifolius 



Ammendale, Suitland. 

 Hyattsville, Reform 



Cotta, Laurel. 

 Hyattsville, Odenton, 



side. 

 Suitland. 

 Riverdale. 

 Sarracenia Swamp, 



Hill. 



School, Terra 



Suitland, River- 



Laurel, Silver 



Terra Cotta. Abundant outside of 



bogs. 

 Reform School. 

 Odenton, Suitland, Laurel. 

 Brightwood, Suitland. 

 Riverdale, Hyattsville, Lanham. 

 Hyattsville, Bladensburg, Brightwood. 

 Surattsville, Hollywood. 

 Kenilworth, Terra Cotta. 

 Holmead. 



In most bogs. 



In most bogs. 



In most bogs. 



In a number of bogs; also elsewhere. 



Takoma, Magnolia Run, Lanham. 



In most bogs; elsewhere also. 



In most bogs. 



Terra Cotta, Takoma, Brookland, 



Lanham. 

 Howard Hill, Surattsville. 

 Hyattsville, Terra Cotta; also outside 



of bogs. 

 Terra Cotta; also outside of bogs. 



Takoma, Terra Cotta, Magruder. 

 Terra Cotta; common elsewhere. 

 Reform School; also outside of bogs. 



Terra Cotta. 

 In most bogs. 



To the above may be added a list of characteristic Pine 

 Barren Plants occurring about Washington or to the east- 



