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 . Genus 6. POTATO FAMILY. 165 Solanum villosum (L.) Mill., with coarsely den-tate leaves, the pubescence villous and somewhatviscid, has been found in ballast about the seaports. 2. Solanum triflorum Nutt. Cut-leavedNightshade. Fig. 3718. Solanum triflorum Nutt. Gen. i : 128. 1818. Annual, sparingly pubescent with simple hairs,or glabrous; stem branched, i°-3° high. Leavespinnat


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 . Genus 6. POTATO FAMILY. 165 Solanum villosum (L.) Mill., with coarsely den-tate leaves, the pubescence villous and somewhatviscid, has been found in ballast about the seaports. 2. Solanum triflorum Nutt. Cut-leavedNightshade. Fig. 3718. Solanum triflorum Nutt. Gen. i : 128. 1818. Annual, sparingly pubescent with simple hairs,or glabrous; stem branched, i°-3° high. Leavespinnatifid or some of them pinnately lobed, acuteat the apex, petioled, 2-4 long, the lobes trian-gular-lanceolate, acute or obtuse, entire or dentate,the sinuses rounded; peduncles lateral, 1-3-flow-ered, ¥-1 long; pedicels 3-7 long, reflexed infruit; calyx-segments lanceolate, shorter than thecorolla, persistent at the base of the berry; co-rolla white, 4-5 broad; anthers obtuse; berriesgreen when mature, globose, smooth and glabrous,about 5 in diameter. On prairies and in waste places, Ontario to Mani-toba, Kansas, New Mexico and Arizona. Introducedin Missouri. Solanum carolinense L. Horse-Nettle. Sand-Brier. Fig, 3719.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913