APPENDIX. 
459 
19. O. LiNKARiLOBUS, Bentli. riant. Hartic. 330. Pilose-hispid, erect, strict, 1-2-15' high, somewhat 
brauclied above; leaves 1-3' long, linear, the lower entire, the npper deeply 3 5-lobed; spike short, 
dense; bracts palmately 5-cleft with linear lobes exceedijig the flowois; calyx-lobes linear, much 
exceeding the tube, nearly equaling the corolla ; corolla 10" long, pubescent, pnri)]i.sh, the galea .straight, 
but little exceeding the lip. — Collected only by Hartweg (1903) in the mountains of CaliJoi iiia. Tlie 
single specimen in Herb. Gray, scarcely differs from 0. densiflorus except in its greatf r bispidiiess. 
20. O, CA8TILLEIOIDE8, Benth. 4-8' high, diffusely branched, pilose-hispid above ; leaves 1-2' long, 
lanceolate, oblong or ovate, the upper usually coarsely short-lobed; bracts broadly dilated, tlu; rounded 
apex shortly 3-5-cleft ; calyx and corolla as in 0. densiflorus into which it seems to run and of which it 
may be a form corresponding to the variety of 0. i)urpura8cens. — From San Francisco to Washington Ter- 
ritory. 
21. O. AU.STRALIS, Benth. Chili and Peru. 
22. O. PALLESCEXS, Gray. Amer. Jour. Sei. 34. 339. Froc. Anur. Jcad. 7. 381. rrn-imial, hirsute- 
pubescent; stems ascending, simple or branched, 4-10' high ; h aves long, linear, (liv.iric.-id ly few- 
lobed or entire; spike usually crowded, 1-3' long; bracts (■olund, <lilalcd, 3-.'')-I(.lii([, tlu' middlo lobe 
broad and rounded at the apex or variously cleft ; calyx 8" long, liiliil to 1 lie niiiMIc, witli the segments 
more or less 2-cleft ; corolla 8" long, pubescent, the galea obscurely 3-lobcd with 1 lie un<l(ne lobe lunger 
and acntish, a little exceeding the obtuse oblong teeth of the slightly dilated 3-iili( ate liji ; cajisule 3-4" 
long. — California and Oregon. Nuttall's oiiginal specimens and Ly all's froni flie ('uliiiabia liave the 
calyx-segments shortly 2-toothed and the galea considerably longer tli.'in the lip : other moinitain speci- 
mens of Geyer, Brewer, Cronkhito and Torrey have a shorter galea and the c.ilyx more (lee|)ly elcfr. and 
still others from Kellogg have the calyx equally 4-c!eft. 
23. O. PILOSUS, S. Watson. Perennial (?), ])ilose-pubescent ; leaves Lanceolate, few-hibed ; liraels 
colored, broad, 3-lobed, the middle lobe dilated and rounded; c.ilyx 4-lol)ed to tin' middle, cleft ante- 
riorly nearly to the base; corolla yellowi-sh, galea straight, acute, exceeding the })rominent teeth. See 
page 231. 
CORDYLANTHUS. 
From the Eevision of the Geuns by Dr. Gray in Proc. Amer. Acad., Vol. VII, pp. 381-384, (1867,) with 
a slight modification of the characters of the second section. 
§ 1. ADENOSTEGIA. Inflorescence compound, the flowers often on short pedicels, with 2-4-bract- 
lets; calyx of two leaves, the lower exterior in estivation; floral leaves and bracts (except in 
C. laxiflorus) very often truncate, refuse, or snbtridentate at the apex and more or less callous- 
tipped. 
* Lower sepal about Tj-uerved, the upper subscarious, 2-nerved and bifid ; stamens 2, with nearly 
glabrous filaments and 1-celled anthers; floral leaves trifid or subpinnatiiid. 
1. C. CAPITATUS, Kntt. Heads rather few-fluwered. See page 231. 
• * Sepals 5-6-uerved, the upper one entire or emarginate; stamens 4, with villous-fdaments and 
2-celled anthers ; leaves narrow-linear or filiform. 
(a.) Upper and floral leaves 3-5-cleft and with the branches miuutely scabrous or snbglaudular- 
pubertdent, 
2. C. riLiFOLir.S, Nutt. Lower leaves entire, tlie floral ones sparingly hisjiid. especially cm the m.ir- 
gins, subcuneato at 'ba.se, more or less dilated at the extremities; flowers in cm\v.l. .l heads; sepals 
oblong, obtuse.— Middle and Southern California. 
3. C. RAMOSUS, Nutt. Le,av.>s all divi.led, the filiform segments not dilated; llonil leaves with 5-7 
nearly equal lobes, scarcely thickened above ; corolla yellow, slightly exceeding the ovate or oblong 
obtuse calyx-leaves. See page 232. 
4. C. WniGimi, Gray. Leaves 3-.5-parted, fdiform, the floral similar and not hispid; heads few- 
flowered, teruunal; 'sepals lanceolate, tlie ui^per one 2-3-toothed ; corolla 1' long, pundish.-California, 
Arizona, and New Mexico. 
(6.) Leaves nearly always all entire; flowers sabpanicled. 
5. C. PILOSUS, Gray. 2-4- high, more or less hoary with soft spreading subviscid L-airs; leaves 
linear, the upper usually truncate-emarginate or broadly 3-lobed at the apex; flowers crowded or rather 
loose ; sepals lanceolate-oblong.— Middle California. 
