Hi:inizonia. COilPOSITiE. 309 



scattered: rays 12 to 15: bracts of the receptacle less united, or almost sr-parate . akenes 

 S-nerved, with prominent upturned beak : disk-pappus minute and s.|uamellate or nearly 

 wanting. — Prodr. t. 092 ; Torr. & Gray, M. u. 398 ; Gray, Bot. CaUf. i. 362. H. multicaulis. 

 Hook. & Arn. Bot. Beech. 355 ? //. decumbens, Xutt. PI, Gamb. 175. — W. California, in 

 open grounds, from San Francisco Bay southward; first coll. by Doiujlus. 



Var. Barolayi, Gr.vv, Proc. Am. Acad. ix. 190, & Bet Calif. 1. c. (e.xcl. pi. Bi':,nr), 

 from ilonterey, burrlaij, lias more conspicuous laciniate pappus to disk-flowers. 



•*— •<— Kays 8 to 20, broadly cuueate or quadrate: disk-flowers more numerous, with well-formed 

 and often fertile ovary and a conspicuous pappus of coriiiceous oblong obluse pale;e, which are 

 hirsute at summit and margins, and even on the back : stems erect, pauiculately branched, 2 feet 

 or more high, very leafy. 



H. floriblinda, Gray. Minutely glandular-pubescent and viscid, not hirsute: cauline leaves 

 all linear, small, entire : heads disposed to be racemose-paniculate on the branches : rays 

 about 20 ; their akenes in more than one series, scjmewhat tuberculate-rugo^e, obscurely 

 4-angled, with very short straight beak : disk-akenes numerons, with pappus of 5 to 8 broad- 

 ish pale;e shorter thau the proper tube of the corolla. — Proc. Am. Acad. xi. 79, & Bot. Calif, 

 i. 616. — California, southern part of Sau l)ii-go Co., Painter, CItceland. 



H. paniculata, Gray. Jlore diffusely branched, lielow commonly hirsute, the branchlets 

 and heads ^ iscid-glandular • cauline leaves laciniate-pinnatifid ; those of the branches entire 

 or 2-3-dentate, linear, small ; of the flowering branchlets mostly very small and bract-like, 

 erect: heads sparsely paniculate, barely 3 lines high: iuvolucral bracts minutely deiiselv 

 glandular : rays about 8 ; their akenes coarsely rugose or pitted on the back : recepjtacular 

 bracts connate or di.^tinct: disk-flowers about 11 ; their well-formed akenes with a papjms of 

 8 or 10 oblong paleiE which exceed the proper tube of the corolla. — Proc. Am. Acad. .xix. 

 17. — Santa Barbara Co. to S:m Diego Co., Urewer, Parish, Jartd. Includes plant of coU. 

 Brewer, referred in Bot. Calif, to H. aiujustifolia, var. Barcluyi. 



-I— -i— -r— Rays 5 (rarely 3, -t, or 6), broadly cuneate or quadrate: disk-flowers not over 6, sur- 

 rounded by mostly 5 receptacular bracts, which are usually more or less connate ; their akenes 

 generally sterile, the paleai of their pappus not hirsute: stems pauiculately branched, a foot or 

 two high, some taller : lower cauline leaves pinnatitid ; upper and rameal entire, small. 



H. Kelloggii, Greexe. Hirsute, spar.~ely so above, bearing short-pedicelled loosely panicu- 

 late heads : cauline lea/es mostly pinnately-parted or toothed : involucre quarter-inch high ; 

 the bracts hirsutely glandular on the back, broadly lanceolate : rays fully 3 lines long : 

 bracts of the receptacle rather broad, well united into a cup: ray-akenes tuberculate-rugose 

 (a line or more long), bearing' a rather strongly lateral and slender curved (almost sigmoid) 

 beak : sterile disk-akenes with pappus about equalling the'tube of their corolla, compjosed of 

 lacerately truncate pialeoe, which are mostly connate to near their summits. — Bull. Torr. 

 C'lub, -v. 41 . — Central California near Antioch (Kelloijtj), and along the Siiu Joaquin YaUey, 

 Greene. 

 TT . 'W^rightii, Gray. Hirsute below, 1 to 3 feet high, with widely-spreading branches, 

 when much branched decumbent ; the slender or filiform branchlets terminated by pedicellate 

 heads : lower cauline leaves laciniate-pinnatifid ; those of the branchlets mostly minute aud 

 verv vi>cid-glanduiar, as is the involucre; its bracts uvate-lanceolate ; tho>e of the receptacle 

 partly united : ray-akenes obscurely tuberculate-ruguse, with short beak: ^terile disk-akenes 

 with pappus of 8 or 9 oblong firm paleae, their summit erose-laciniate. — Proc. Am. Acad, 

 xix. 17. — S. California, about San Bernardino, W. G. Wright, Parish, Parry. Found al.^o 

 as a waif near San Francisco, Greene. Heads always scattered, and most of them on pedicels 

 of fuUy their own length. 

 -H. fasciculata. Tore. & Gray. "More or less hirsute or hispid below, a, span to 2 feet 

 high, commonly with rather rigid ascending glabrate or viscid-glandular branches, bearing 

 usuallv fasciculate-clustered sessile small heads : cauline leaves mostlv pinnately jjarted or 

 laciniate; uppermost on the branches tabulate-linear and rather crowded about the hoiids 

 or clusters : bracts of the involucre narrowly lanceolate, either glabrous or glandular-liisjiidu- 

 lous : of the receptacle lightly united or nearly free : ray-akenes either smoothish or at lei:gth 

 transierselv rugose, apiculate -nnth a small very short beak; disk-akenes chiefly sterile, with 

 conspicuous pappus of 8 or 10 narrowly oblong; or linear lacerate-tipped palete. — Fl. ii. .397 ; 

 Grav, 1. e. H. cjlomerata, Xutt. Trans. Am. Phfl. Soc. 1. e. Hartmannia fasciculata, DC. 



