CATALOGUE. 
421 
Pago 103. Epilobium alpinum, L. Labrador, (Butler.) 
Page 113. Petalonyx^ Tiiurberi, Gray. Plant. Thurh. 319. Bof. 
Mex. Bound., t. 17. Perennial, woody at base, 1-2^1° high, covcifil willi a 
fine short retrorsely apprcssed rigid pubescence ; cauliiio leaves G-15" long, 
ovate-lanceolate, smaller (2-6") on the branches and iisiuilly ovale or Iri- 
angular-ovate, entire or coarsely toothed toward the base ; s|)ik(\-< \-\' 
long, dense, the bracts similar to the upper leaves, l)e('()nrnig somcw lial sca- 
rious, each subtending 1-3 sessile Howers ; bracllets small, linear ; petals yel- 
lowish, fading, 2-3" long, the claws sparingly hispid on llie onlside; lila- 
ments and style .V long, glal)rons ; ovary scarcely enlarging ; ca[)snle 1J.-2'' 
long. — Colorado Desert, (Thurber ;) Sonora, (Schott ;) Southeru Ulali, 
(Palmer.) 
Mentzklia MULTIFLORA, Nutt. Flaut. Gamhel. 180. Jb-anelied, 3-18' 
high; leaves oblong to hnear-lauceolale, usually 1-2' long, Ihe lower some- 
times 4-5' long, pinnatifid with lew-many lobes, sinuses (lee[) oi- shallow ; 
flowers yellow, fading to white, 4-9" long; outer lilann-iils dilated ; cai)snles 
snbturbinate or cyhiulrical, 3-10" long, 2-3" broad; seeds about S in each 
row, comi)ressed, smooth. — Arizona to Western Texas and Colorado ; South- 
ern Utah, (Palmer.) 
Page 117. EciiiNOCACTUS polycephalus, Eng. & Big. Southern Utah, 
(Palmer.) 
Page 131. Heracleum lanatum, Mx. Southeru Ulah, (Palmer.) 
Page 132. GtARRYA I Leaves elliptic-oblong, acute at eac h end, 
l-2.i' long on 3-6" petioles, densely pubescent beneath with st raiirht np- 
pressed hairs, thinly pubescent or glabrate above, entire, wilh a revolute not 
muriculate margin ; fertile aments 1' long, pendidous, crowded ; bracts 
broad-ovate, connate at base, foliaceous, acute or acuuiinate, 6-10 pairs; 
flowers solitary; fruit densely pubescent; sterile amenis n(it seen.^A well- 
marked species, but not identified, though very near (I. l<nirifo/i<i , lienlh., 
which, howev(>r, appears to have glabrous (U" Jiearly glabrous fruit and llow- 
1 I'ETVT ONYX Ci: w. Calyx-tul.r sliort-cyliiHlri.' ; 1..1.cs 1 linear, .■(pialin- the tnbo. <!.'.-i.ln- 
ous I'.'tals 4-r,, inscr'r.Ml on the mar-in of Ww .■,n,i;ynous .li>k. ^^ ilh v.-ry lu„- . laws. bla-lr uv;.!-^ 
spatulah-. Sta.n.ns 4-5. .vith ra,.illary llbna.nls: antlaa-s .liay,n.n.>. Sta.nino.lia nun., ovary 
1-rf.llr.l : slvl.M'ai.illarv: sti-.na siiapl.' : .>vul.- solitary, i-fmlrnf from tla' tu,, u| ihr . .11. 1 nw, MuaU 
ol,l,m.MVa.:il.. irn-:,ularlv bnrstii.S- Inspid. S....I tillin^r tin- .-.-II: t,-ta uuanbranon^. on.,o,l,: .11,,.- 
uiea iu>..e;' cotvb-ion. tbidc. tl.-sby : ra,li. 1. v.ay A.n^.-Sn .n.-t b-ab. branHi.d ab^v,.. . m..,.ou,-.^.b- 
erulent, not bri;tly : b-aw. aU.rna,.. .--n.. .ub.n.in. : .lowers siaalb in la a-W ..r .erunnal b ;„y .i^kes. 
bibracteolato. Bentii. &.IIook, 
