416 SUPPLEMENT. 



typical form short-ovoid, and seeds oblong. The prevalent Southern form, hardly or not at 

 all more indurated or lignescent at base, is 



Var. suffrutescens, PARRY, in herb. (P. suffrutescens, Parry in Proc. Davenp. Acad. 

 Nat. Sci. iv. 38), has capsule globose-ovoid and seeds oval: no other tangible difference. 

 P. tanacetifolia, var. latifolia, Torr. Bot. Mex. Bound. 143. 



c. Annual: calyx mostly sessile or nearly so, erect or ascending in the fructiferous spikes, con- 

 siderably longer than the capsule: corolla-appendages short and broad, at or near the base of 

 the tube. 



1. Leaves finely and compoundly dissected: calyx not manifestly accrescent nor veiny: seeds 

 rather rugose-tuberculate than scrobiculate. 



P. distans, BENTH. Mostly slender and smaller than the next, but sometimes tall, with 

 similar but usually more finely dissected leaves : sepals unequal, from nearly linear to spatu- 

 late, or one or two more dilated upward (rarely incised or lobed) : corolla 3 or 4 lines long, 

 rotate-campanulate, from sordid-whitish or ochroleucous to violet ; the internal appendages 

 broadly semi-ovate with a free pointed tip : stamens little or not at all surpassing the corolla- 

 lobes : capsule globular. Bot. Sulph. 37, since wholly overlooked. P. tanacetifolia (var. 

 tennifoHa, Harvey, Thurber, in Bot. Mex. Bound. 143), and P. ciliata, in part, p. 161. The 

 original from Bodegas Bay, Hinds, common thence to the southern border of California, 

 mostly near the coast, but reaching Arizona. A form with incised sepals, San Clemente 

 Island, JYen'/i & Li/on. 



P. tanacetifolia, BENTH., p. 161. Stouter and larger: sepals linear, beset with more rigid 

 bristles, in fruit seldom much longer than the oval capsule : corolla open-campauulate, 

 4 lines long, violet or bluish, its appendages very wide, and with inner margin wholly 

 aduate : stamens much exserted. 



2. Leaves less dissected, usually once pinnately parted, or below divided into oblong pinnatelv in- 

 cised segments: inflorescence less scorpioid: calyx strikingly accrescent and transversely veiny 

 in fruit, the sepals becoming oblong- or ovate-lanceolate and bristly-ciliate : stamens not surpassing 

 the corolla-lubes: seeds scrobiculate but smootbish. 



P. ciliata, BENTH., p. 161. Extends from East Oregon to Lower California. 



5. WHITLA'VIA, p. 114. 



P. campanularia, GRAY. Add: "Rolfe in Card. Chron. n. ser. xx. 135, with figure; 

 Hook. f. Bot. Mag. t. 6735. Now established in cultivation : corolla deep blue. 



P. Parryi, TORR.- Add : Hook. f. Bot. Mag. t. 6842. P. ^anchilosa, Kellogg, Proc. Calif. 

 Acad. vii. 92. Commonly (not always) with five bright yellow spots in the throat, opposite 

 to the lobes ; these figured and described as staminodes in Bot. Mag. 1. c. This and the 

 foregoing species are choice introductions to the gardens. 



P. longipes, TORR. Not rare in canons in Los Angeles and San Bernardino Co., S. Cali- 

 fornia. 







6. EUTOCA, p. 164. 



P. procera, GRAY, p. 166. Extends northward to Washington Territory, Howell, Suks- 



dorf. Corolla ochroleucous. 

 P. Menzi6sii, TORR., p. 166. Appendages of the corolla conniving in pairs opposite the 



lobes, forming five nectariferous grooves alternate with the stamens. 



The two following species come on p. 167, after P. infundibuHformis, to which the first is 

 most related, but the seeds of both are of the usual form in Entoca, not excavated and ridged 

 on the ventral face. 



P. L^oni, GRAY. Viscid-pubescent and heavy-scented, a foot or more high, robust : leaves 

 pinnately divided into narrowly oblong and deeply pinnatificl divisions; their short lobes 

 oval and crenate: spikes dense: corolla (pale or ochroleucous) 2 or 3 lines long, broadly 

 campanulate ; the appendages semi-oval, their base united to the filament : stamens ar.d 

 style not exserted : capsule narrowly oblong, many-seeded, nearly equalling the linear- 

 spatulate hispid and viscid sepals: seeds oval, scrobiculate. Proc. Am. Acad. xx. 303. 

 Santa Catalina, off Los Angeles, Nevin & Lyon, 1884. 



