. Flora of southern British Columbia and Vancouver Island [microform] : with many references to Alaska and northern species. Botanique; Botanique; Botanique; Botany; Botany; Botany. ^\ 220 UMBELLIFER/E t*i. II. LEPTOT.€NIA Stout, short-stemmpfi, with thick or fusiform roots, disiiected leaves and yellow or purplish flowers; fruit oblonn-flliptiral, Rlabrou*. flattened dor- fally-; the dorsal ribs filiform, the lateral wings thick, corky; oil-tubes 3-6 m the intervals, small or obsolete. (Gk. leptos, slender, tainia, a band in allusion to the filiform ribs). ' 1. L. diuecta Nutt. Flowers purple
. Flora of southern British Columbia and Vancouver Island [microform] : with many references to Alaska and northern species. Botanique; Botanique; Botanique; Botany; Botany; Botany. ^\ 220 UMBELLIFER/E t*i. II. LEPTOT.€NIA Stout, short-stemmpfi, with thick or fusiform roots, disiiected leaves and yellow or purplish flowers; fruit oblonn-flliptiral, Rlabrou*. flattened dor- fally-; the dorsal ribs filiform, the lateral wings thick, corky; oil-tubes 3-6 m the intervals, small or obsolete. (Gk. leptos, slender, tainia, a band in allusion to the filiform ribs). ' 1. L. diuecta Nutt. Flowers purple; stems 3-9 dm. high; leaves pubcru- io"^ '^^^ ^ *^'"' '""^ °^ more, and 3-pinnate, the segments ovate, 12-20 mm. long; involucre of a few lim ir bracts, fruit lO-lf) mm. long, nearly sessile; seed-face plane. Spence's Bridge; Armstrong; Gordon Head, V. I. 2. L. multiflda Nutt. Flowers yellow or purple; stems 3-0 dm. high, somewhat spreading; leaves pubcrulcnt, tcrnate and pinnate, fintly dissected, involucre wanting; fruit 8-12 mm. long on pedicels G mm. long or more; seed- lace concave. Crow's Nest Pass; Lytton; Kamloops. 12. LOMATIUM () Acaulesccnt or short-stemmed jK-rennials, with tcrnate or dissected leaves, and white or yellow flowers; cariyx-tceth mostly obsolete; fruit strongly flat- tened dorsally and winged; stylopodium wanting. (Gk. loma, a border, descriptive of the wings of the fruit). Flowers white. Planu pubescent from a thick root I. I., macrocarpum. Plants Rlahrous from a tuberous root 2 L farinosum Flowers yellow. Leaf-seijments large. 2 cm. lone or more, mostly entire Rays swollen at the top. leaf seKments broad .... 3. L nudicaule Rays not swollen, leaf-segments narrow 4. L tritematum L«af-seKments small. I cm. long or less. Roots tuberous. Involucel wanting, fruit linear 5. L, ambiguum. Involucel conspicuous, fruit oval 6. I,, utriculatuir. Roots thick, hardly tuberous, fruit oblong or oval. Leaf-segments obovate.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1915
