. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. subtiliB. Flower x 8. 588. J. bulbosus. Inflorescence x 2^. Ont. Aug., Sept. â The proliferous plants are usually sterile and much larger, with larger diffuse panicles. Fig. 586. 26. J. subtilis Mey. Creeping or floating, capillary, reddish, in water becoming 4 or 5 dm. long, with elongate capil- lary leaves, on shore forming rosettes ( dm. broad) with a tuft of primary leaves (2 or 3 cm. long) and repent branches bearing small fasci- cles
. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. subtiliB. Flower x 8. 588. J. bulbosus. Inflorescence x 2^. Ont. Aug., Sept. â The proliferous plants are usually sterile and much larger, with larger diffuse panicles. Fig. 586. 26. J. subtilis Mey. Creeping or floating, capillary, reddish, in water becoming 4 or 5 dm. long, with elongate capil- lary leaves, on shore forming rosettes ( dm. broad) with a tuft of primary leaves (2 or 3 cm. long) and repent branches bearing small fasci- cles of small leaves and axillary or terminal flowers either sessile or short- pedunoled; flowers and capsule much as in preceding, but fila- ments longer. {J. pelocarpus, var. Engelm.)âMargins and shores of ponds and streams, Nfd., Que., and Me. Aug., Sept. Fig. 587. 27. J. bulbbsus L. Similar, but with hardened bulbous bases, coarser habit, several-flowered glomerules, sharper sepals and petals, and blunt capsule. â Margins and shores of ponds, streams or pools (generally floating).âLab., Nfd., and N. S. (Eu., n. Afr., Pacific L) Fig. 588. 28. J. militaris Bigel. Stem stout ( dm. high), from a thick creeping rootstook, bearing a solitary stout erect leaf (3-7 dm. long) below the middle, which overtops the crowded and rather contracted cyme ; heads numerous, 5-12(rareiy 25)- flowered ; flowers brownish (3 mm. long); sepals and petals lanceolate, the sepals awl-pointed, as long as the nar- rowly-ovoid triangular taper-beaked 1-celled capsule; anthers longer than the filaments; ovary attenuate into a slender style ; seeds ( mm. long) globose-obovoid, ob- tuse, abruptly pointed. â Margins of ponds and streams, N. S. to n. N. Y. and Ala. â Sometimes producing, in deep water, num- berless long capillary submersed leaves from the rootstock. Fig. 589. 29. J. polyc£phaIus Michx. Stout ( m. high), from a stout horizontal rootstock; leaves laterally flattened (3-9 mm.
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