24* XVI. 



AsCLEPIADACE.E. 



A. Cornuti, Decaisne ; common. — A. phytolaccoides, Pursh, not 

 common ; along east base of Mt. Ararat, etc. — A. purpurascens, 

 L. ; rare ; in moist glades on Stissing Mt. — A. quadrifolia, 

 Jacq. ; common in our dry woods. — A. incarnata, L. ; very 

 common in wet places and along streams. — A. obtusifolia, 

 Michx. ; scarce; along roadside X. of village! {G-. M. 

 Wilber) — A. tuberosa, L ; rather frequent ; South part of Ten 

 Eyck Hill ; southern part of Stissing Mt. ; in open fields. 

 — A. verticillata, L. ; very rare; S. W. of summit of Little 

 • Stissing — the only station detected. 



Oleace-e. 

 Ligustrum vulgare, L. ; scarce ; in copses west of Stissing. 

 Fraxinus Americana, L. ; common. — F. pubescens, Lam. ; rather 

 uncommon. — F. sambucifolia, Lam. ; common in the swamps ; 

 Peck's Swamp. 



Aristolochiace-e. 

 Asarum Canadense, L. ; common ; East side of Mill Hill and 

 Risedorf Hill. 



Phytolacca ceje. 

 Phytolocca decandra, L. ; common. 



Chenopodiace.e. 

 Chenopodium album, L. ; very common. — C. hybridum, L. ; com- 

 mon. — C. ambrosioides, L. ; around L. Smith's barnyard. 

 ( G. M. Wilber.) 

 Atriplex patula, L. ; roadsides in village of Pine Plains, near Pell's 

 buildings. 



Amabantace^e. 

 Amarantus paniculatus, L. ; about some gardens. — A. retroflexus, 

 L. ; rather common. — A. albus, L. ; very common. 



* PoiYGOXACE-E. 



Polygonum orientale, L. ; along Shekomeko Ck., above Milton 

 Smith's place. — P. Pennsylvanicum, L. ; common ; E. shore of 

 Stissing Pond, etc. — P. incarnatum, Ell. ; not uncommon ; 

 along Shekomeko Ck. and Jansen's Kill. — P. Persicaria, L. ; very 

 common. — P. Hydropiper, L. ; very common. — P. acre, H. B. 

 K. ; frequent. — P. hydropiperoides, Michx. ; rather^ frequent. — 

 P. amphibium, L. ; Var. aquaticum, Willd. ; common ; along 

 new road across Stissing Pond, etc. ; Var terrestre, Willd. ; 

 rather common; east side of Hoysradt Marsh and along Wap- 

 pingers Ck. — P. Virginianum, L. ; common in all our rich dry 

 swamps. — P. aviculare, L. ; very common ; var. erectum, Roth. ; 

 common. — P. tenne, Michx. ; common on our gravelly banks. 

 — P. arifolium, L. ; common in cold swamps; Hoffman's Beech 

 Swamp. — P. sagittatum, L. ; very common. — P. Convolvulus, 

 L. ; common. — P. cilinode, Mich. ; on Stissing Mt. — -P. dunie- 

 torum, L., Var. scandens, Gray ; common. 



Fagopyrum esculentum, Moench. in copses and waste places. 



Rumex orbiculatus, Gray; frequent in many of our deep swamps. 

 — R. verticillatus, L. ; quite rare. — K. crispus, L. ; very common. 

 — R. obtusifolius, L.; common. — R. acetosella, L.; very common. 



