APPElifDIX. 
451 
§ 3. Maurandella, Gray. Corolla with tlie prominent palate scarcely or not at all flosiiii;' tlie 
throat; filaments scarcely (lilated upward; capsule nearly equal ; seeds nearly ;is in .liilirihiii<t-'<- 
irum. Herbs, usuallj' cliinliiug hy flexnous or teudril-like peduncles or petiolo: Iravt s mustly 
alternate. 
*' Annuals, climbing by the elongated peduncles only or erect, pilose at base, otluTwise glabruus ; 
leaves entire, with short straight petioles or none, 
12. A. STRICTUM, Gray, Stem erect, 1-2'^ high; leaves lanceolate, 1.1-2]' long, llie lloral ones linear ; 
peduncles 2Mong, tiliforra, fiexnous, scattered i-acomoso; coroll.'i violet, long, thi' jialatc liairy ; caiisulc 
ovoid-globose, crustaceons, tipped with tlie long rigid style, a little exceeding the bidad-lanccolato 
calyx-segments; seeds rugose-inuricnte. — S. California. 
13. A. riLlPEs, Gray. Slender, diffuse; leaves lanroolate, or the lowest iibovaic, vi iiaml. altciiuati' 
into the petiole ; peduncles capillary, v<'ry long, cirrhosc-twistcd ; llo\\( is \ciy small. " w liilr :"' rai>siilc 
globose. — Colorado Desert, (Xcwbcny.) 
14. A. CooPERl, Gray. Slender, vt iy mrich branched, elinibing, high ; leaves linear or liiu'ar- 
lanceolate, attenuate into a short petiole; iieduncles -i-.V long, eai)illary, coiled, tlH> uiiper laceuiose 
along the filiform naked branches ; corolla \ ellow, (1' long, the amjile i)alate hairy, soniewlial closing 
the throat; capsule globose ; seeds nuiricuLile on th<' venlral side, and wilh:; 1 lllil l^ sul.iorky rid-i s 
on the back. — Ft. Mohave, (Cooper.) 
* * Pereiniial, climbing by ]irehensile i)etioles and iieduncles : leavi^s eordale lia^ iir, :iii-lrd. 
15. A. .■ma i i;axI)Ioii>i:s, (Ji ay. Texa«, Arizona, anil Mexii i>. 
6 4. GAMBELIA, G]-ay. Corolla tnbiiLar, slightly gibbons at base, (be rather prominent ]ialale noi 
closing the throat, lii)s short, the niiper erect and bilid, the lower wilh three spreading b.lii s : llla- 
mcnts .scarcely dilated .above; c.ipsiile I'lpial. Shrubs or undershrubs of Soulluin Calil'ornia, 
erect: leaves opposite or tei'nate-veilicillate. ol'ten subalternate, entire, the )i])permo>l reduced; 
peduncles axillary, ratbei long, 
16. A. SPECrosu.^r, Gniy. Leaves oval oi- oblong, 1' long or less, short iM i ioled ; eoiolla nearly 1' 
long, reddish or .scarlet, the narrow tube th)ice the length of the lij)s.— Catalina Island. 
17. A. .JUxrEr:\r, Gray. Flowers and leaves smaller, the uppermost reduced to minute scales. 
PENTSTEMON. 
The following synopsis is condensed, with little change, from that of Dr. On vv in Pi'h: Aimr. .had.. 
Vol. VI, pp. 5G-7(), (1862.) Mexican species are omitted. 
Sect. I. EITEXTSTE3IOX, Gray. Anther-cells becoming divaricjite or divergent, deliisceni to the 
base, (scarcely so in /'. hacchari/oJiux,) more or less united at tlu^ suihinirs. vn i> l-f>. 
1. ER1AXT11EI>A. 15eiitlj. Shrubby or sutlVuticose, much branched; leaves thiek-<oiiaceons, 
ratlier .small: intlorescenco strictly racenios.' : (orolla violet or ])iirple, slightly Itilabiale. throat 
dilated; anthers densely woolly, the cells opcnin.i;- to the toj. and iMconnn- i.eltate.— X. W. 
America. 
1. P. :MEX/n:s[r, Hook, ^'ery variabb- leave- obovate-obl.,n- to long-laiici ol.at c serrate or entire; 
calyx-lobes from ovate to narrowly lance(date-acuminate : sti-iile liianient strongly bearded or aluiost 
naked. See page 21li. 
2. FRr'l'K'OSl. (iiny. Shrubby oi' snriruticos<\ tall, branched, branchlct> ol'ten herbaceouv; leaves 
coriac<'oiis, rather stnall, subpetioleil : (lowers nnnicrons. (lanicli'd. bilabiale, tin- upper lip more 
or less arelVd, the lowei- (hH. xcd or sjuvading: anther, -lahron.. dehi-eent to the top and expand- 
ing. — :Mostly Calilornian. 
* Corolla short, dee]dy bil.abi.af e, ringent. ycUosvish. the lij-s e.jUiilini:: or a little excccdin- the tube ; 
leaA f\s nairow e-d .at b.ase. 
2. P. .■\ricm)i'iivr.r.fs, Grav. Pnberttleni : the la-ci, led h aves 2 long.-Ari/ona ; little kiiow.,. 
3. P. ANTrKKin,v..n.i:s, Deuth. S.ibciiH ivou-. aluio-t glabrous, much brau.he.l. leav.s spatulute- 
lanceolate or .ddong, <Mitire ; p. . lunch's 2-leaved. UMially btlowered : se],als round-ovate: corolla yellow, 
naked, liiis ;ini]de: stei ih- tilament deit'-t lv beardeil. 
4. P. BKEvii roiM ^, IJentb. Glabrous; leaves serrulate ; c<»-olla bearded ; sterile tilament glabrous. 
See page 217. 
