. 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. Botany. 640 AMMIACEAE. Thaspium barbinode (Michx.) Xutt. Hairy-jointed Meadow Parsnip. Fig- 3135- Smyrnium barbinode Michx. Fl. Bor. Am. i: 1803. Thaspium barbinode Nutt. Gen. i : 196. 181S. T, barbinode angustifolium Coult. & Rose, Bot. Gaz. 12: 137. 1887. Erect, divergently branched, 2°-4° high, pubescent at the joints and sometimes also on the young shoots and ra
. 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. Botany. 640 AMMIACEAE. Thaspium barbinode (Michx.) Xutt. Hairy-jointed Meadow Parsnip. Fig- 3135- Smyrnium barbinode Michx. Fl. Bor. Am. i: 1803. Thaspium barbinode Nutt. Gen. i : 196. 181S. T, barbinode angustifolium Coult. & Rose, Bot. Gaz. 12: 137. 1887. Erect, divergently branched, 2°-4° high, pubescent at the joints and sometimes also on the young shoots and rays of the umbels. Leaves more or less petioled, mostly bipin- nate (the upper often simply pinnate and the basal 3-pinnate) ; segments ovate to lanceolate, acute at both ends, or rounded at the base, rather thin, incised-serrate or cleft, l'-2' long; umbels i'-2' broad; ilow^ ers light yellow; fruit nearly 3" long, 7 of the ribs commonly broadly winged. Along streams, Ontario to Minnesota, Kan- sas, Florida, Kentucky and Arkansas. May- June. 3. Thaspium pinnatifidum (Buckl.) A. Gray. Cut-leaved ^leadow-Parsnip. Fig. 3136. Zizia pinnalifida Buckl. Am. Journ. Sci. 45: 175. 1843. Thaspium pinnatifidum A. Gray. Man. Ed. 2, 155. 1856. f Divergently branched, 2°-4° high, more pubescent than v^. the preceding species. Leaves distant, ternately pinnatilid ^ into numerous oblong or linear-oblong lobes, the basal ones long-petioled and very large; flowers light yellow; fruit ij"-2j" long, puberulent, all the ribs winged, but 7 j_ of the wings broader than the other 3. 2 In woods and copses, Kentucky to North Carolina and Ten- nessee. June. 24. TAENIDIA Drude in E. & P. Nat. Pflf. 3': 195. 1908. A glabrous perennial herb, with 2-3-ternate leaves and conipoun ers. Involucre and involucels none. Calyx-teeth obsolete Stjlopdilumi brn idly conic. Fruit oval, more or less compressed. Carpels obscurely 5-angled \\ itli slender equal distant ribs; oil-tubes numerous, 2-6 i
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
