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 . 2. Utricularia pumila Walt. Two-floweredlUadderwort. Fig. 3862. Utricularia pumila Walt. Fl. Car. 64. 1788. Utricularia biflora Lam. HI. i : 50. 1791. U. longirostris LeContc; Ell. Bot. S. C. & Ga. i: 21. macrorhyncha Barnh. Bull. Torr. Club 25: 515. 1898. Stems creeping on the bottom in shallow water,radiating from the base of the scape; leavesalternate, dichotomously
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 . 2. Utricularia pumila Walt. Two-floweredlUadderwort. Fig. 3862. Utricularia pumila Walt. Fl. Car. 64. 1788. Utricularia biflora Lam. HI. i : 50. 1791. U. longirostris LeContc; Ell. Bot. S. C. & Ga. i: 21. macrorhyncha Barnh. Bull. Torr. Club 25: 515. 1898. Stems creeping on the bottom in shallow water,radiating from the base of the scape; leavesalternate, dichotomously divided, the segmentscapillary, bladder-bearing. Scapes solitary or twotogether, 2-5 high, 1-4-flowered, with 1-3 scalesor none; pedicels 2V-S, long, erect-ascending;corolla yellow, the upper lip more or less 3-lobed,4-5 long, 6-y broad, the lower 4-,=; longand broad, the palate prominent, 2-lobed; spurslenderly conic or subulate, obtuse or emarginate,equalling or usually exceeding the lower lip;capsule globose, il in diameter. In shallow water, Massachusetts to Florida andLouisiana, near the coast. July-Aug. 238 LENTIBULARIACEAE. Vol. 3. Utricularia fibrosa Walt. Fibrous Blad-derwort. Fig. 3863. Utricularia fibrosa Walt. Fl. Car. 64. 178S. U. striata LeConte; Torn Cat. PI. N. Y. 89. 1819. Stems creeping on the bottom in shallow water,radiating from the base of the scape. Leavesalternate, trichotomous at base, the rays di- ortrichotomously divided, the segments capillary,fewer and more or less root-like when bladder-bearing. Scapes solitary or 2 together, 4-i6high, 2-6-flowered, with i or 2 scales or none;pedicels 2j-6 long, one-half longer in fruit,ascending; calyx-lobes i-!* long, a little longerin fruit; corolla yellow, the upper lip broadlytriangular, faintly 3-lobed, 3i-5 long, 6-7broad, radiately striate, the lower slightly 3-Iobed,sVs long and broad, the palate prominent,2-lobed; spur conic at base, slender above, obtuseor emarginate, appressed to and equalling or
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
