1917] Knowlton,— Lists of New England Plants,—XXV_ 217 
PRELIMINARY LISTS OF NEW ENGLAND PLANTS,— 
XXV. 
CLARENCE H. KNOWLTON. 
[The sign + indicates that an herbarium specimen has been 
seen; the sign — that a reliable printed record has been found. | 
S oie i E g 
‘etic: | > | =| a|s 
CAPPARIDACEAE. | 
Cleome serrulata Pursh . . . . | — + + 
“ spinosa L. ; tot ee | + 
Polanisia graveolens Raf. . a + | iii 
“  trachysperma F. & G. | | one 
RESEDACEAE. | | 
Reseda alba L. . . ed oo | — 1) a zi 
NO duc | + | + 
“  Luteola L. | | oS. eae 
“odorata | | oa 
SARRACENIACEAE. | 
Sarracenia purpurea L. . .. . I++ +) +)]+]+ 
2s var. hetero- | 
poyee (Mac) dor ...../+ a 
DROSERACEAE. | | 
Drosera filiformis Raf. . oe a 
" linearisGoldie. . . . . | + 
“ longifolia L P+tl titi +I Het + 
“ rotundifolia L. +. ea ee | +] +i + 
PODOSTEMACEAE. | 
Podostemum ceratophyllum Michx. | + —I+I+I+ 
CRASSULACEAE. | 
Penthorum sedoides L.  . . . . | +/}/+/ +/+] 4+] + 
Sedum acre L. . T HIHIHI Oe a 
“  anophyllum DC. EEE T F | 
repexum L. . ee | + 
