. Selected western flora [microform] : Manitoba, Saskatchewan, Alberta. Botany; Botanique; Botany; Botanique; Botany; Botanique. Tff" 62 SELECTED WESTERN FLORA ruci'nicH; fruit red, turniiiK dark crimson or brown, und very astriiiKcnt. 3. P. pennsylTftnica, L. Pin C'heuhy. A tree U)-30 ft. WikU. with smooth reddish brown barlt; leaves oblonts-lnnceolate, pointed, finely and sharply !*rrrate, liright Rreen and smooth on both siden; flowers in flusters on IfuiR pedicels: fruit linht red, sour. Alta. 4. P. pOmila, L. Sand Cherry. Stem dwarf or trailiuK; leaves o!M)vat(', ta
. Selected western flora [microform] : Manitoba, Saskatchewan, Alberta. Botany; Botanique; Botany; Botanique; Botany; Botanique. Tff" 62 SELECTED WESTERN FLORA ruci'nicH; fruit red, turniiiK dark crimson or brown, und very astriiiKcnt. 3. P. pennsylTftnica, L. Pin C'heuhy. A tree U)-30 ft. WikU. with smooth reddish brown barlt; leaves oblonts-lnnceolate, pointed, finely and sharply !*rrrate, liright Rreen and smooth on both siden; flowers in flusters on IfuiR pedicels: fruit linht red, sour. Alta. 4. P. pOmila, L. Sand Cherry. Stem dwarf or trailiuK; leaves o!M)vat(', tapcrinR to the base and toothed near the apex, pale beneath; flowers 2-4 in u cluster; fruit dark red or almost black, sour, und a»trinRent. Sandy land, west to about meridian 1() 47. — Prunus nigra. 2. SPIR&A. Meadow-sweet. Calyx 5-cleft, persistant; pt^tals Ft, deciduous; stamens 10-50; pistils 5-8, forming follielos containing several seeds each. Shrubs or shrubby pttrennial herbs with simple pinnate leaves, and whi'e or rose-colored flowers. 1. S. salicifdUfl, L. Common Meadow-sweet. Smooth or nearly so, 1-3 ft. high; leaves wedge-shajied. serrate or doubly serrate; flowers white in u crowded tenninal panicle. A somewhat herba- ceous shrub growing in low ground, common, 3. G^UM. Calyx bell-shaped or flat, 5-cleft, with alternating bracts; petals 5; stamens many; many on a dry receptacle, the styles per- sisting and elongating, feathery or naked, straight or hooked. Per- ennial herbs with lyrate or pinnate leaves, and differing from the Potentilla chiefly in the elongation of the styles. 1. G. strfctum. Ait. Yellow .\vens. Stem ereet, stout, hairy. 1-3 ft. high; root leaves interruptedly pinnate, of 5-7 leaflets; stem IcHve!-, sessile or nearly so. 3-5 leatli'ts; flowers yellow; Btyle>i long, jointed and iM-nt near the middle, the upper i>ortion hairy aiitl deciduous, the lower part naked and Iwconiing elongated and hooked in fruit. Moist p
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1915
