APPENDIX. 449 



about 1° high, spreading or erect, slender, nated at top ; younger leaves silvery-silky, the older subgla- 

 hrate; leaflets 5-11, somewhat scattered, ohlong-cuneate, mostly 3-toothed at the apex; stipules spar- 

 ingly laciniate or subentire; cymes peduncled, crowded, the developed pedicel equaling the flower; 

 accessory lobes of the campanulate calyx linear, equaling the tube, shorter than the very acute true 

 ones; petals white, shortly clawed ; stamens 10; carpels 5-10 ; receptacle villous.— Sierras. 



9. I. Baileyi, S. Watson. Viscidly-pubescent ; leaflets 3-10 pairs, broadly cuneate-o vate, 3-7-toothed 

 or parted ; flowers yellow, in an open panicle ; stamens 5 ; carpels 1-5. See page 90. 



LITHOPHRAGMA. 



As revised by Dr. Gray in Proc. Amer. Acad., Vol. VI, p. 533, (1865.) Referred by Bentham & 

 Hooker to Tellima as a section, which genus includes the additional species T. grandiflora, Dougl. 



* Lamina of the petals 3-7 -parted, the segments narrow ; leaves all parted or the lowest lobed ; 

 the root and sometimes the stem bearing bulblets. 



1. L. GLABRA, Nutt. Small, glabrous ; raceme and axils of the leaves often bulbiferous ; pedicels 

 exceeding the pnberulent campanulate calyx; ovary adnate to the calyx only at base; seeds muricu- 

 late. — Oregon, N. California, and Colorado, 



2. L. TENELLA, Nutt. Low, glandular-Mrsute ; petals 2" long, irregularly 5-7-cleft. See page 95. 



3. L. PAEVIFLORA, Nutt. Larger, scabrous, calyx glandular ; petals much exserted, 5-cleft. See 

 page 94. 



* * Lamina of the petals dilated, 3-lobed, rarely entire; radical leaves reniform-rounded, somewhat 

 undivided or crenate-lobed, the upper 3-5-cleft or parted ; bulblets none ; flowers rather large. 



4. L. AFFINis, Gray. Scabrous-roughened, l-l-J-° high ; flowers moderately pedicelled ; tube of the 

 very densely glandular-roughish calyx turbinate, adherent to the ovary nearly to its apex ; styles gran- 

 ulose ; petals very much dilated, 4-6" long, 3-lobed at the apex, the middle lobe occasionally laciniate- 

 toothed ; seeds smooth. — California. 



5. L. HETEROPHYLLA, Gray. About 1° high ; pedicels very short ; calyx broad-campannlate, less 

 roughened, in fruit quasi-truncate at base ; ovary free ; styles glabrous ; petals 3-lobed ; seeds muricu- 

 late. — California. 



6. L. BOLANDBKI, Gray. Larger, 1-2° high, hirsutish-soabrous ; leaves often 1-2' broad ; racemes 

 elongated, many-flowered ; pedicels very short or half-shorter than the broad-campanulate calyx, which 

 in fruit is abrupt at base ; ovary nearly free ; petals white, 3-4" long, usually entire, sometimes slightly 

 3-lobed or with a tooth on each side ; styles very short and glabrous ; seeds muriculate-scabrous. — 

 California. 



7. L. Cymbalaeia, T. & G. Slender, glabrous ; stem scape-like, 6-14' high, 4-7-flowered ; leaves 

 4-8" broad, the cauline a single pair or nearly obsolete ; calyx campanulate, acute at base, shorter than 

 the pedicels ; ovary adherent at base ; petals 3-4" long, spatulate or oblong, entire ; seeds muriculate- 

 scabrous. — S. California. 



ANTIRRHINUM. 



As arranged by Dr. Gray in Proo. Amer. Acad., Vol. VII, pp. 372-377, (1867.) 

 $ 1. OEONTIUM, Benth. Annual erect herbs ; leaves entire, the lowest opposite ; capsule ovoid or 

 globose, unequal ; seeds compressed, smooth and carinate on the back, cyathiferous on the inner 

 face. 

 1. A. CYATHIPBEUM, Benth. Leaves petioled, ovate or broad-lanceolate; flowers 4" long, in nearly 

 all the axils. — Lower California. 



3. A. CONPERTIFLOEUM, Benth. Viscid-pubescent, branched at base, rigid, 6' high ; leaves subses- 

 sile, linear or lanceolate, the floral ones 1-2' long, the lower shorter and broader ; flowers 7-8" long, sub- 

 sessile, crowded in a leafy spike ; calyx-segments shorter than the broad corolla-tube ; limb of corolla 

 ample ; seeds black.— California-, (Coulter.) Dr. Gray thinks it probably MoJiavea visdda. 



57 



