. 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. Botany. lCEAE. Vol. II. 13. Rubus alleghaniensis Porter. Moun- tain Blackberry. Fig. 2300. Rnbiis fillosus var. montanus Porter, Bull. Torr. Club 17: 15- 1890. Rubus montanus Porter. Bull. Torr. Club 21: 120. 1S94. Not Ort. 1852. Rubus alleghaniensis Porter, Bull. Torn Club 23: 153- 1896. R. nigrobaccus Bailey. Sk. Ev. Nat. Fr. 379, /. 59, 60. 1898. Stems reddish or purple, v
. 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. Botany. lCEAE. Vol. II. 13. Rubus alleghaniensis Porter. Moun- tain Blackberry. Fig. 2300. Rnbiis fillosus var. montanus Porter, Bull. Torr. Club 17: 15- 1890. Rubus montanus Porter. Bull. Torr. Club 21: 120. 1S94. Not Ort. 1852. Rubus alleghaniensis Porter, Bull. Torn Club 23: 153- 1896. R. nigrobaccus Bailey. Sk. Ev. Nat. Fr. 379, /. 59, 60. 1898. Stems reddish or purple, very prickly, erect, arching or ascending, 2°-8° high. Leaflets ovate to ovate-lanceolate, acute or acuminate, pubescent, at least beneath, the inflorescence more or less glandular-hispid; flowers several in ratiicr loose racemes; fruit oblong, oblong- conic or thimble-shaped, 8"-i4" long, 3"-4" in diameter; racemes sometimes very long; drupelets oblong when dry, rarely yellowish. In dry soil. Nova Scotia to Ontario, New York, Virginia and North Carolina. May-July. Fruit ripe High-bush blackberry. 14. Rubus argutus Link. Tall Blackberr}'. Thimble-berry. Cloud-berry. Fig. 2301. Rubus argutus Link, Enum. Hort. Berol. 2: 60. 1822. Shrubby, branched, perennial, pubescent; stems erect or recurved, 3°-io° long, armed with stout prickles. Stipules linear or lanceolate; leaves 3-5-foliolate; leaflets ovate or ovate-oblong, acute or acuminate, coarsely and unequally serrate, densely pubescent beneath, the terminal one stalked; inflorescence racemose, villous, often glandular and prickly; bracts small: flowers 9"- 12" broad; petals white, obovate, much exceeding the sepals; fruit black, pulpy, 6"-i2" long. In dry soil, mostly at low altitudes. Massachusetts to Virginia. Finger-berry. Sow-tit. May-June. Fruit ripe July-Aug. Included in our first edition in the description of Rubus ^â iilosus Ah., which name has been erroneousl
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