. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 44» COMLOSITAK 11. 2. Pluchea camphorata (L.) IK". Spicy or Salt-marsh Flcabane. Fig. ;- l:.ri,),-ron cnmfhitralum Sp. l'l. Kd. J, iau. i?'M. (' muriliinilifa Miclis. in. Ilor. Am. a: i*. iKoj. I'lucln-a ctinit'horata IK', l'rmlr. 5: 451. iNjG. Root annual; stem usually branched, finely viscid- pubcrulcnt, or nearly glabrous, j&quo
. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 44» COMLOSITAK 11. 2. Pluchea camphorata (L.) IK". Spicy or Salt-marsh Flcabane. Fig. ;- l:.ri,),-ron cnmfhitralum Sp. l'l. Kd. J, iau. i?'M. (' muriliinilifa Miclis. in. Ilor. Am. a: i*. iKoj. I'lucln-a ctinit'horata IK', l'rmlr. 5: 451. iNjG. Root annual; stem usually branched, finely viscid- pubcrulcnt, or nearly glabrous, j"-3° high, somewhat channeled. Leaves ovale, oblong or laneeolale, pu- lienilent or glabrous, acute or acuminate at the apex, narrowed at I lie base, short-petiolecl, or the upper sessile but not clasping, ,\' -8' long, i'-J wide, serrate or denticulate, not conspicuously rcliculalc- vcined; beads about ,1" high, rarely Icafy-bracled, mostly in naked open eorymbiforiu cymes; bracts of the involucre ovate-lauceidate, or lanceolate, acute, puberulent; flowers purplish; achenes pubes- cent. In salt marshes, coast of Massachusetts In Florida, Texas and Mexico. Called also |iloiik1ih)iiii'h wort. 3. Pluchea petiolata Cass. Inland Marsh Flea- bane. Fig. 43. Pluchea fclinlnla Cass. Diet. Sci. Nat. 42: 2. iHj6. Pluchea foeliila DC. Prodr. 5 : 452. 1830. Similar to the preceding species, but glabrate, darker green, usually taller, 2i°-4° high, the stem stout, rather strongly channelled. Leaves ovate-lanceolate to oval, thin, 4'-io' long, r4'—3' wide, mostly acuminate at the apex, cuneate-narrowed at the base, long-pctioled, ir- regularly serrate; petioles of the larger leaves K"-I2" long; heads 2"-2i" high, in terminal and often also axillary clusters; bracts of the involucre granular, cil- iate; achenes short-pubescent. In moist soil, often in woods, Maryland to Florida, Illi- nois, Missouri and Oklahoma. Aug. Please note that these image
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
