130 
QUERCUS COCCINEA Wang. In dry soil. (Porter.) 
UERCUS VELUTINA Lam. In woods near F n Hil. (J. A. Ruth.) 
UERCUS NANA (Marsh.) Sarg. In sandy or rocky soil. (Porter.) 
h. i 
ood 
QUERCUS MINOR (Mardi. )Sarg. In dry soil. (Porter.) 
QUERCUS MACROCARPA Michx. a rich soil. (Porter.) 
QUERCUS тло (Lam. 15 ^us w. In ой or swampy soil. (Porter.) 
QUERCUS dry (Porte 
QUERCUS АСКА (Michx. ): Sarg. In gue soil. Bethlehem. 
QUERCUS PRINOIDES Willd. In dry or sandy soil. (Porter.) 
ULMACEAE 
ULMUS AMERICANA L. In moist soil. (Porter. Along Lehigh river east of 
Bethlehem 
ULMUS CAMPESTRIS L. Adventive or naturalized from Europe on Bushkill 
C [9) 
ULMUS FULVA Michx. In dry mon soil along Monocacy Cre 
CELTIS ec egg E E: dry ocky soil along Monocacy Уу Saucon creeks 
ig ay 
CELTIS сары hue jar ) 
MORACEAE 
beet RUBRA L. In dry soil along the canal east of Bethlehem. May 20, 
Мон ALBA L. In fields and hillsides, Bethlehem. May 18 
sah ah Luputus L. In thickets and hedges near ны ` July 22, 
1899. 
CANNABIS SATIVA L. In waste places and along roadsides, South Bethlehem. 
URTICACEAE 
URTICA DIOICA L. In waste риге Bethlehem. 
URTICA GRACILIS Ait. In waste кес Bethlehem. (J.A h.) 
PE ed DIVARICATUM YL) K ntze. In woods near се Bethlehem. 
ADICEA PUMILA (L.) Raf. In moist wet places. (Porter.) 
serene cage CYLINDRICA (L.) Willd. In moist ground along Lehigh River. 
July 15, 1899. 
леш CYLINDRICA SCABRA Porter. (Рогїег.) 
SANTALACEAE 
COMANDRA UMBELLATA (L.) Nutt. In dry fields and thickets. (Porter.) 
ARISTOLOCHIACEAE 
ASARUM CANADENSE L. [n rich soil in ipe along canal one mile east of 
Bethlehem; along Saucon creek. 1901. 
ASARUM REFLEXUM Bicknell. In rich soil along streams. (Porter.) 
ARISTOLOCHIA SERPENTARIA L. In rich woods in Williams Кенә 
POLYGONACEAE 
RUMEX ACETOSELLA L. In dry fields. Com 6, 1897. 
UMEX PATIENTIA L. In dry fields at масне зны ped 5: 897; 
Rumex crispus L. In waste гае at Bethlehem. са h.) 
OBTUSIFOLIUS L. In waste places, M Beth 204 е 30, 1897. 
FAGOPYRUM AN (E) Kur. In wa ieri and along railroad 
tracks, Bethle 
POLYGONUM siens Ld L in мна and lakes. (Porter.) 
mV CT ESI, a eae eI ig НҮ з WERE eet Sa eee 
