. Rocky Mountain flowers : an illustrated guide for plant-lovers and plant-users. , 12-15 A. ericoides(n) Stems 1-4 ft. high, leavessomewhat ciliate, 1-5 ; heads not single on thebranchesr. Bracts pointed with a shortwhite bristle; heads usuallymany in a panicle; invol-ucre 4-8 mm. high; raysmostly white, sometimesbluish A. multiMrus s. Bracts not bristle-pointed;heads few in a cyme-likecluster; rays violet n. Bracts smooth on the back (m) Stems and peduncles smoothr. Rays white; leaves linear orlance-linear; stems 1-2 (r) Heads few-several in aflat-topped cluster; stem
. Rocky Mountain flowers : an illustrated guide for plant-lovers and plant-users. , 12-15 A. ericoides(n) Stems 1-4 ft. high, leavessomewhat ciliate, 1-5 ; heads not single on thebranchesr. Bracts pointed with a shortwhite bristle; heads usuallymany in a panicle; invol-ucre 4-8 mm. high; raysmostly white, sometimesbluish A. multiMrus s. Bracts not bristle-pointed;heads few in a cyme-likecluster; rays violet n. Bracts smooth on the back (m) Stems and peduncles smoothr. Rays white; leaves linear orlance-linear; stems 1-2 (r) Heads few-several in aflat-topped cluster; stemssimple A. ptarmicoides (s) Heads many in a panicle; stems much branched Rays lilac to blue-purple;leaves lance-oblong to spatu-late or ovate, upper withclasping base; stems 1-5 A. levis Plate 38 ASTER FAMILY 1. Solidago missouriensis : Goldenrod 2. Antennaria dioeca; Catsfoot 3. Erigeron macranthus: Daisy 4. Machaeranthera Bigelovii; Purple Aster 5. Aster foliaceus 6. Gutierrezia sarothrae 7. Chrysopsis villosa : Golden Eye 8. Grindelia squarrosa: Gum Weed. EDITH S. CLEMENTS. PINXT ROCKY MOUNTAIN FLOWERS BACCHARIS—BAHIA 261 (n) Stems and peduncles hairy, orat least with hairy linesr. Lower leaves ovate and heart-shaped, long-petioled; raysblue to violet A. litulleyanus s. Leaves lanceolate, spatulate tolinear(r) Lower leaves spatulate oroblong-spatulate; headsmostly few-several, inflat-topped clusters A. adscendens (s) Leaves lanceolate to linearh. Bracts of 1-2 differentlengths; rays violet topurple i. Bracts of 3-5 different lengths ; rays often white A. salicifolius Baccharis Linne 1753(Named for Bacchus)Heads without rays, dioecious, achenes ribbed, somewhat flattened,pappus of hair-like bristles, shorter in the staminate flowers; receptaclefiat without chaff, involucre bell-shaped, the bracts imbricated in severalrows; heads in panicles or corymbs; leaves alternate, simple; herbs orshrubs. 1. Stems herbaceous, except for a woody base a.
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Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectwildflo, bookyear1920
