208 
b. Growth rings about 3); in. broad; resin ducts very small, few; western wood. 
E an's Spruce. (Picea Engelmanni.) 
57 а. Average growth rings less than 1; in. broad; cells неа just visible with the 
gni in. cross section; western. wood. i. INSULIS s.l 
b. Average growth rings more than тұ in. broad. s oie Arcu esses. 
58 a. Very small resin ducts appearing as tiny specks in cross section when 
m WRC ee OR) NGA АЫ Engelman's Spruce. (Picea грми 
NO Yess ucts resent: - us our eS T Red Firs. (Abies.) 
59 a. Wood whitish, ога soft and light; а wood. 
m Fir. (Picea balsamea.) 
b. Wood dingy colored or with reddish tinge................l els seen. 60. 
. Growth rings regular in width, about $ in. broad; wood of fine texture; 
МЕКЕН Ер UL o. LLL RARUS COL. ae Western White Firs. (Abies.) 
. Growth rings usually КУШУ: in width; wood of rather coarse texture, often 
SUVELY. on JluBpitudiBabeseeHOR. ооа rese rr s CoN eek 61. 
61 a. Eastern wood; spring od light-flesh-color when wet; wood splinte 
astern Hemlock. rte: canadensis.) 
b. Western wood; spring wood dark-flesh-color when wet; summ 
colored on radial section,..... tern Hemlock. (Tsuga dein 
COLUMBIA UNIVERSITY 
е 
o 
& 
e" 
THE FLORA OF NORTHAMPTON COUNTY, 
PENNSYLVANIA 
Bv WILBUR L. KiNG 
( Continued from August TORREYA) 
SCROPHULARIACEAE 
MN THaPsus L. In fields and waste places, Bechlehem. July 15. 
Кесон Lycunitis L. In fields and waste places. (Porter. Fairly 
‘ abundant along the Canal das Баша (Ј. A. Ruth 
VERBA LATTARIA L. elds a tind places, Bethle 
LINARIA LINARIA (L.) Karst. itas, in fields and waste places, Бозым 
ANTIRRHINUM OnRoNTIUM L. Оп оге нее E Bethlehem Steel Co.'s yards. 
SCROPHULARIA MARYLANDICA L. In thickets "d Lehigh River at Bethle- 
5. 5, 1899. 
panna маниде LEPORELLA Bicknell. In woods and along roadsides. (Porter.) 
CHELONE GLABRA L. In wet soil along Monocacy creek 214 miles north of 
Bethlehem pt. 3 
PENTSTEMON. Maec od. Йа 3 Willd. In dry soi! 14 mile west of Freemansburg. 
97. 
tani TOMENTOSA (Thunb.) Baill. Escaped from cultivation along 
towpath 14 mile e east of Bethlehem. 
MiwULUS RIGENS L. In moist soil along Lehigh river near Bethehem. 
oo. 
VIIMULUS ALATUS Soland. In swamps. ( 
Porter.) 
GRATIOLA AUREA Muhl. In sandy wet viai along Delaware river and at 
Bethlehem.  (Porter.) 
