. 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. T62. E. parviflornm. Leaf and part of fruit- ing raceme x %. 1. E. chelranthoides L. (Worm-seed Mustard.) Minutely roughish, branching, slender ; leaves lanceolate, scarcely toothed; flowers small; pods small and short (1-2 cm. long), very obtusely angled, ascending on slender divergent pedicels. — Banks of streams or in open sterile soil. July, Aug. (Eu.) Fig. 761. 2. E. parviflbrum Nutt. Perennial; stem erect, often simple; leaves linear- obla
. 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. T62. E. parviflornm. Leaf and part of fruit- ing raceme x %. 1. E. chelranthoides L. (Worm-seed Mustard.) Minutely roughish, branching, slender ; leaves lanceolate, scarcely toothed; flowers small; pods small and short (1-2 cm. long), very obtusely angled, ascending on slender divergent pedicels. — Banks of streams or in open sterile soil. July, Aug. (Eu.) Fig. 761. 2. E. parviflbrum Nutt. Perennial; stem erect, often simple; leaves linear- oblanceolate, entire or the lowest coarsely toothed ; flowers small (6 mm. long); pods narrow, cm. long, ascending on short pedicels. {E. incon- spicmim MacM. ; E. syrticolum Shel- don).— Ont. and Minn, to Kan. and westw. Fig. 762. 3. E. eepAndum L. Resembling the last, but annual; leaves repand-denticulate; flowers 7-9 mm. long; pods 4-8 cm. long, slender, divergent, on very short thick pedicels. — Waste places, O. to Mo. and Kan.; and about Atlantic ports. (Adv. from Eu.) 4. E. dsperum DC. (Western Wall-flower.) Plant stout, 3-6 dm. high, minutely roughish-hoary ; stem simple ; leaves lanceolate to linear, entire or somewhat toothed; the bright orange-yellow flowers crowded ; petals\. long, orbicular, on very slender claws ; pods nearly erect or widely spreading on short pedicels, elongated (7-10 cm. long), exactly 4-sided; stigma 2-lobed. — Nfd. ( Waghorne); Mingan I., Que. {Macoun); O. (on limestone cliffs) to Ark., S. Dak., and common westw. June, July. 23. EADfCULA [Dill.] Hill. Water Cress Pod a short -silique or a silicic, varying from slender to globular, terete or nearly so; valves strongly convex, nerveless. Seeds usually numerous, small, turgid, marginless, in 2 irregular rows in each cell (except in B. sylvestris). Cotyledons accumbent. —Aquatic or marsh plants, with yellower white flowers, and commonly pinnate or pinnatifid leaves, usually gl
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