158 



immediate future, and many other problems are pressing; so 

 it seems desirable to put on record now some of the discoveries 

 already made. Most species seen only once are omitted, for there 

 is a greater possibility of mistaken identification with them than 

 with the commoner ones, and they may not mean much anyway. 

 The list follows : 



Trees 



Juniperus virginiana 



Quercus stellata 

 Pinus taeda 



Callicarpa americana 

 Rhus copallina 



Gelsemium sempervirens 

 Bignonia crucigera 



Juncus georgianus 

 Opuntia (perhaps two species) 

 Talinum Mengesii 

 Tradescantia reflexa? 

 Crotonopsis linearis? 

 Kneiffia subglobosa ? 

 Polygala Curtissii 

 Arenaria bevifolia 

 Danthonia sericea 

 Fimbristylis autumnalis 

 Cyperus inflexus^° 

 Senecio tomentosus 

 Helianthus longifolius ? 



Quercus marylandica 

 Pinus echinata 



Nyssa sylvatica 



Shrubs 



Batodendrum arboreum 



Chionanthus virginica 



Vines 



Parthenocissus quinquefolia 



Herbs 



Laciniaria microcephala 

 Commelina saxicola ? 

 Manfreda virginica 

 Agalinis tenuifolia ? 

 Ilysanthes refracta ? 

 Cheilanthes lanosa 

 Andropogon sp 

 Yucca filamentosa 

 Lespedeza virginica ? 

 Viguiera (Gymnolomia) Porteri 

 Stenophyllus capillaris 

 Lechea sp. 

 Silene virginica 



Mosses, etc. 



Grimmia leucophaea Usnea sp. (on Juniperus) 



Cladonia sps. Polytrichum commune? 



(and several other mosses and lichens). 



This list of course has much in common with my Georgia list 

 of 1900, and some of the others referred to above, but it is too 

 incomplete to warrant any close comparisons, or statistical studies 

 yet. Juncus georgianus, Senecio tomentosus, and Viguiera Porteri, 



^" This may be referable to McVaugh's C. granitophilus (Castanea 2: 100- 

 104. 1937), if that is a distinct species. 



