Obdbb 86.— SCROPHULARIACBiE. 517 



Tbibk 4. Antirriiinb>e. — a Corolla sparreil at the base Linabia. B 



— a Corolla saccate at the base, large Antirkiiinum. 6 



— b Corolla gibbous at base, large Maubandia. 7 



— b Corolla equal at base, large Lopiiospeemum. 8 



Tbibe 5. CuBLONEJi. — c Sterile filament a Scale. Fls. small, lurid. » — Sorophulaeia. 9 



— C Sterile fil. shorter than the rest. Seeds winged Ciielone. 10 



, — c Sterile fil, equaling the rest. Sds. -wingless Pkntstemon. 11 



— d Corolla bilabiate. Herbs Collinsia. 12 



— d Corolla tubular, bell-form. Tree P awlonia. 13 



Tribe 6. Gbatiole^. — e Calyx iii-ismatic, 5-angled. Corolla long Mimulus. 14 



— e Calyx 5-parted, equal. (Lvs. many-cleft) Conobea. 15 



— e Calyx 5-parted, unequal. (Le.aves entire) Heepestis. 10 



— ^f Calyx 5-parted. Sterile fil. short or Gratiola. 17 



— ^f Calyx 5-parted. Sterile fil. oxserted Iltsantiius. 18 



— f Calyx 4-lobed. Sterile fil. 0. Fls. minute Miceaktii, 19 



III. EHIlirANTHIDE.ffi. (Corolla in bnd imbricate, the lower or lateral lobes exterior.) 



Tribe 7. SiBTiioRPE^a:. — Stamens 2. Corolla 4-cleft AiipuiAHTnirfi. 20 



— Stamens 4. Corolla 5-cleft Luiosella. 21 



Tribe S. DlGiTALE.ffl. — Stamens 2. Calyx 4-parted. Flowers small Syntuiris. 22 



— Stamens 4. Calyx B-parted. Flowers large Digitalis. 23 



Tribe 9. Teeokiok^, — Stamens divergent. Upper lvs. often alternate Veronica. 24 



Tribe 10. BtJciiNERE.fi. — Stam. approximate by pairs. Upper lvs. .alternate. .Buciikera, 25 



Tribe 11. Gerardie.^. — Stamens long-oxserted. Corolla tubular MACRANxnEBA, 2G 



— Stam. short — Cor. yellow, tube short as limb Setmeeia. 27 



— Cor. yellow, tube elongated Dasystoma. 28 



— Cor. purple. Lvs. very slender Gerardia, 29 



Teibs 12. EuPHRABiE^iE. — n Antber-cells unequal, separated Castilleja. 80 



— ^n Anther-cells equal. — Calyx 10-ribbed Sguwalbea. 81 



—Calyx not ribbed Pediodlaris. 82 



— o Cal. inflated. Sds. many, winged Ruinanthus. 83 



— o Cal. not infl. — Sds. many, wingless EupnEASiA. 84 



— Sds. 1 to 4, oblong Melamptrum. 85 



1. SCHIZNA'THUS, Euiz & Pavon. (Gr. o%('fw, to cut, avOog ; the 

 cor. is much divided.) Corolla irregular, the upper lip 5-cleft, external 

 in aestivation, lower much smaller, 3-parted ; filaments 4, 2 of them 

 sterile ; capsule 2-celled. — ® from Chili. Lvs, pinnatifid, alternate. 

 Cymes supra axillary. 



S. pinnatus Ruiz & Pavon. Lvs. 1 — 2-pinnately cleft ; cor. tubo shorter than the 

 calyx, middle segment of the posterior lip, 2-lobed, cucuUate, lateral segment 

 faloate-spatulate, middle segment of the anterior lip emarginate, lateral 4-lobed; 

 sta. exserted. — Plant 1 — 2f high, with delicate and beautiful flowers in clusters 

 opposite the leaves. Cal. and ped. viscid-pubescent. Cor. purple and yellow, 

 with a dark spot in the midst. \ 



2. BROWAL'LIA, L. (Named for Bishop Browallius, a friend of 

 Linnaeus, and defender of his system.) Corolla salver-form, with along 

 tube, and oblique, 5-lobed limb ; anthers of the two posterior stamens 

 halved, sub-1-celled ; lobes of the stigma broad, divaricate ; capsule 

 membranous, valves bifid. — South American herbs, with alternate, en- 

 tire lvs. and cyanic fls. 



1 B. dimissa L. Lvs. petiolate, ovate ; lower fls. axillary, upper in a raceme ; 

 calyx hairy. — St. 1 to 2f high, with spreading branches. Cor. tube slender, 6" 

 long, limb blue or violet, f Brazil, &e. (B. elata L. is the same.) 



2 B. grandiSdra Grah. Upper lvs. sessile, subcordate; fls. loosely rar 

 cemed ; oal. teeth nearly as long as the tube. — Cor. limb broader than in the 

 other, pale blue, f Peru. 



3. CALCEOLA^RIA, L. (Lat. calceolus, a slipper ; alluding to the 

 shape of the corolla.) Calyx 4-parted, valvate in the bud; corolla 

 slightly adhering to the calyx, the tube very short, limb 2-lobed, lobes 



