14 



INTRODUCTION 



barrens of New Jersey, such as Abama americana, Sporobolus 

 Torreyanus, Eupatorium resinosum* and Juncus caesariensis* 



28. Many species of southern affinities still reach their northern 

 distribution outposts in or near the pine-barrens, or on Staten 

 Island, or Long Island. Others, undoubtedly of southern affinity, 

 reach their northern distribution in other parts of our area. 



Southern Species Reaching Their Northern Distribution Point 

 Within the Range of This Book 



Asplenium Bradleyi, 

 Cheilanthes lanosa, 

 Lycopodium carolinianum, 

 Pinus virginiana, 

 Pinus echinata, 

 Pinus pungens, 

 Pinus serotina, 

 Pinus Taeda, 

 Potamogeton confervoides , 

 Sagittaria subulata, 

 Sagittaria pubescens, 

 Sagittaria longirostra, 

 Coelorachis rugosa, 

 Erianthus divaricatus, 

 Erianthus saccharoides , 

 Paspalum dissectum, 

 Paspalum pubescens, 

 Paspalum laeve, 

 Paspalum plenipilum, 

 Paspalum circulate, 

 Paspalum difforme, 

 Paspalum floridanum, 

 Panicum hemitonum, 

 Panicum amarum, 

 Panicum condensum, 

 Panicum stipitatum, 

 Panicum angustifolium, 

 Panicum aciculare, 

 Panicum polyanthes, 



Panicum ensifolium, 

 Panicum lucidum, 

 Panicum coerulescens, 

 Panicum annulum, 

 Panicum octonodum, 

 Panicum paucipilum, 

 Panicum leucothrix, 

 Panicum lanuginosum, 

 Panicum Commonsianum , 

 Panicum oligosanthes, 

 Panicum scabriusculum, 

 Panicum cryptanthum, 

 Panicum aculeatum, 

 Sacciolepis striata, 

 Chaetochloa magna, 

 Cenchrus tribuloides, 

 Aristida oligantha, 

 Aristida lanosa, 

 Sporobolus clandestinus, 

 Agrostis altissima, 

 Danthonia epilis, 

 Spartina cynosuroides, 

 Gymnopogon ambiguus, 

 Gym nopogo n brevifolius , 

 Uniola laxa, 

 Poa autumnalis, 

 Poa brachyphylla, 

 Elymus glabri floras, 

 Cyperus microdontus, 



Apparently unknown elsewhere in the world. 



