. 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 102nd meridian. 404 COMPOSITAE. Disk about 2 broad ; leaves linear. Disk 3-6 broad; leaves lanceolate to oblanceolate. Leaves narrowed at the base, sessile, not decurrent on the lanceolate, spatulate, obtuse, or leaves, and sometimes those of the branches decurrent, sagittate. Vol. B. diffusa. 2. B. asteroides. 3. B. latisqii
. 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 102nd meridian. 404 COMPOSITAE. Disk about 2 broad ; leaves linear. Disk 3-6 broad; leaves lanceolate to oblanceolate. Leaves narrowed at the base, sessile, not decurrent on the lanceolate, spatulate, obtuse, or leaves, and sometimes those of the branches decurrent, sagittate. Vol. B. diffusa. 2. B. asteroides. 3. B. latisqiiama. 4. B. I. Boltonia diffusa Ell. Panicled 4275- Boltonia diffusa Ell. Bot. S. C. & Ga. 2: 400. 1824. Paniculately much branched, 2°-y° high, the branchesvery slender or filiform. Leaves linear, or the lowerlinear-lanceolate, acutish, the larger i-2 long, i2-2wide, those of the branches very small and subulate;heads about 2 high; disk about 2 broad; rays usuallywhite, i-2 long; involucre broadly campanulate, itsbracts oblong or oblong-lanceolate, acutish or obtuse;achenes obovate, narrowly winged; pappus of severalshort scales and 2 subulate bristles shorter than theachene. In dry soil, southern Illinois to Texas, east to South Caro-lina and Florida. 2. Boltonia asteroides (L.) LHer. Aster-like Boltonia. Fig. 4276. Matricaria asteroides L. Mant. 116. glastifolia Hill, Hort. Kew. 19: pi. 3. glasti folia LHer. Sert. Angl. 16. i; asteroides LHer. Sert. Angl. 16. 1788. Rather stout, 2°-8° high, somewhat cymoselypaniculate. Le
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
