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linear, elongated, ascending, the lower Post Date: Wed, 27 Aug 2008 20:37:00 +0000 (I F F 3387) Annual, dark green, pubescent; scapes stout, erect, 7-30 cm tall, exceeding the leaves. Leaves linear, acuminate at the apex, entire, narrowed into slender peti- oles, sometimes prominently 3-ribbed 1-5 mm wide; spikes very dense, cylin- dric, 3-12 cm long, pubescent; bracts puberulent. linear, elongated, ascending, the lower often 10 times as long as the flowers; pyxis 2-seecled; the seeds concave on the face. Autor of the post: Undefined (I F F 3388) Annual Post Date: Wed, 27 Aug 2008 20:26:41 +0000 On dry plains and prairies, 111 to La and Tex, S Dak, Br Col and N Mex Also widely adventive as a weed in the eastern States from Me to Ga May-Oct. 12 Plantago Virginica L DWARF or WHITE DWARF PLANTAIN. (I F F 3388) Annual or biennial, pubescent or villous; scapes erect, 25-45 cm high, much longer than the leaves. Autor of the post: Undefined Plantago occidentilis Decne Post Date: Wed, 27 Aug 2008 20:16:03 +0000 Leaves spatulate or obovate, thin, entire, or repand- denticulate, narrowed into margined petioles, or almost sessile, 3-5 -nerved; spikes dense, or the lower flowers scattered, linear-cylindric, obtuse, 6-8 mm thick, flowers imperfectly dioecious; corolla-lobes of the fertile plants erect and connivent on the top of the pyxis, those of the sterile spreading; stamens 4; pyxis oblong, about as long as the calyx, 2-4-seeded. In dry soil, Conn, to Fla, 111, Mo, Ariz, and Mex March-July. Plantago occidentilis Decne. Autor of the post: Undefined It is reported from Missouri Post Date: Wed, 27 Aug 2008 20:02:05 +0000 (P Virginica var. longifolia A Gray), of the South- west, with larger leaves, longer spikes, and larger flowers may be specifically distinct. It is reported from Missouri. Autor of the post: Undefined Leaves about I mm wide Post Date: Wed, 27 Aug 2008 19:48:55 +0000 13 Plantago elongata Pursh SLENDER PLANTAIN. (I F F 3389) An- nual, puberulent; scapes filiform, 5-18 cm high, longer than the linear-filiform, mostly entire, blunt, obscurely i -nerved leaves. Leaves about I mm wide; spikes slender, linear, rather loosely flowered, 1-8 cm long, 3-4 mm thick; flowers im- perfectly dioecious, or polygamous; sepals oblong, obtuse, about as long as the bract, scarious-margined; corolla-lobes of the more fertile plants becoming erect over the pyxis; pyxis ovoid-oblong, obtuse, circumscissile at about the middle; seeds nearly flat on both sides. Autor of the post: Undefined In moist soil, N J Post Date: Wed, 27 Aug 2008 19:33:12 +0000 In dry sandy soil, Conn, to N Y, Va, La, 111, S Dak and Tex April-Aug 14 Plantago heterophylla Nutt MANY-SEEDED PLANTAIN. (I F F 3390) Annual, similar to the preceding, but glabrous or slightly puberulent; scapes 5-25 cm long Leaves narrowly linear or filiform, the larger about 4 mm wide, entire or often with distant small teeth or linear lobes; spikes loose, linear, 1-13 cm long; sepals oblong, obtuse, scarious-margined, mostly shorter than the bract; corolla- lobes in the more fertile plants becoming erect over the pyxis; pyxis oblong, sub- acute, circumscissile rather below the middle; seeds somewhat angled, scarcely concave on the face. In moist soil, N J to Fla, Tenn, Tex and Cal April- July. Autor of the post: Undefined Leaves opposite, or whorled Post Date: Wed, 27 Aug 2008 19:14:21 +0000 15 Plantago arenaria W K SAND PLANTAIN. (I F F 3391) Annual, pubescent, somewhat viscid ; stem commonly becoming much branched, leafy, 07-4 dm high. Leaves opposite, or whorled. Autor of the post: Undefined Adventive or fugitive from Europe Post Date: Wed, 27 Aug 2008 18:59:47 +0000 narrowly linear, entire, sessile, 2-8 cm long, about 2 mm wide; peduncles axillary, often umbellate at the ends of the branches, slender; heads of flowers 1-2 cm long, about I cm thick; lower bracts acute or acuminate; calyx-lobes unequal; corolla-lobes acute; capsule 2-seeded. Dayton, Ohio. Adventive or fugitive from Europe. Autor of the post: Undefined Sepals 4 Corolla Post Date: Wed, 27 Aug 2008 18:41:09 +0000 Summer. A low perennial succulent herb, with linear entire basal leaves and monoecious flowers, the staminate solitary or two together at the summits of slender scapes, the pistillate sessile among the leaves. Sepals 4 Corolla of the staminate flowers with a somewhat urceolate tube, and a spreading 4-lobed limb. Autor of the post: Undefined Pistillate flowers with a single Post Date: Wed, 27 Aug 2008 18:29:04 +0000 Corolla of the pistillate flowers urn-shaped, 3-4 toothed. Staminate flowers with 4 long-exserted stamens, their filaments filiform, the anthers ovate. Pistillate flowers with a single ovary and a long-exserted filiform style. 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