\{)2 



(ONTHIHrTlONS KKOM THK NATURAL HKKHARIUM. 



Flu. l!(l. — Tiu'iiiDpU'uruni liowcUii: n, h. ■ 10. 



Misnkxiia: I'nit Snclliiiy, Mniiiin, .ViikumI, IWH iiixl IWHi; Acloii, Mft-kci 

 CiHiiily, /•V'<.'</, .IiiiH', IKHL'; Wiiioim, //»*/r/»if/»T, .Iiinc, 18!M). 



luwv: layctli' ( niiiity, /V/i/-, .hiin' '», ISH4. 



.Mis.s(ii hi: .Near St. l.ouiH, hniuunonil, in 1HU2; .IiwkHttii Cuunty, -Bjw/« H41, .Ima- 

 14, IS!H). 



.VuKANsAs: Fort Smith, Hli/ilnir. in lH5:{-54. 



Kansas: T,a\\ n-nci', Slirni.-<. 



Nkiikaska: Ncwc;u<tU', <'//•///< //As, . I nnc 1.' I, iMiC!. 



Sol 111 l»\K<iT\: ripMikiiipJ Cniinty, ir/7//(»///.s. SepU'inlKT 21, IH9H. 



27. TAENIOPLEURUM ('. .Sc U. Hot. (Ja/. 14: )iH'A. \mX 



C'iilyx tcrtli proiiiiin'iit. Ffuit tlattcticd liitcnilly. ohioiijf, tjlabrous. 



Carpel with ln-oad .salient iil)s, cadi tipjM'd wi^h a larp^ jj^roup of 



.striMij^thcnin^'' cells. Stylopo 

 (liuiu prominent and conical. 

 Oil tubes v«M'v lar^e, solitary in 

 the intervids, '2 on the coniinis- 

 siiral side, and a small acces.sory 

 one ]>eneath each j^roiip of 

 streniiftheninj; cells. Seed dor- 

 sally flattened, sulcate beneath 

 the oil tubes, becoming loose in 

 the pericarp and invested by a 

 layer of .secreting cells, the face 

 plane or .somewhat concave. 

 Smooth erect herbs, from a fa.scicle of thickened libers, with ternat*'- 



pinnate leaves, toothed (usually broiid) leaflets, involucre and involii- 



cels of numerous conspicuous bracts, and white flowers. 



A monotypic gemis (based on Cani/ii hvwcllu C. & R.) beh)nginj,' 



to Orejjon and California. 



1. Taeniopleurum howellii(\ &. K. Hot. (hi/. 14: 284. i88i*. Fui. 2t'>. 



(',//■///// haiir/liiC. it I{. Kev. N. Am. I'mbfll. 12}). 1888. 

 Al<i<)ii<i hoiicllll (Jrccnc, IMttonia 1: 274. 1889. 



Stem rather stout, it to liJ dm. high; leaves few, ternate then once 

 or twice pinnate; leaflets lanceolate to ovate, .stronely toothed or 

 lobed; umltels niiiny-rayi'd, with involucre of long narrowly oblanceo- 

 late l)racts (Ix'coming reHcxed), and involucelsof prominent lanceolate 

 scarious-margined Itractlets; rays 8 to 7 cm. long; pedicels (> to 10 mm. 

 long; fruit '.\ to 4 mm. long. 



Type locality, wet places, "(rrant's Pa-ss." Josephine County, Oreg.; 

 collected l>y Ifowell, no. 7l<». July 18, 1887; type in Herb. Coulter, 

 duplicate in V . S. Nat. Herb. 



From .southern Oregon to Mendocino and Maripo.sa countie.-, Cal. 



Sj>fci)III^IIK CKDIlilKll: 



OKKdoN: Type spt'eimt'us, an cited under tyjH' locality. 



Camkornia: Near MariiK)sa, Mariposa County, Congdon, Septeinl)er-Oct<)l>ir, 

 1S92; Round Valley, Mendocino County, Chesnut, .June, 1898. 



