SCROPHULARIACE^, 101 



11. HERPESTIS, C. T. Gaeertner. 

 1. H, rotundifoUa, Pursh. Creeping in wet places : leaves obovate. Fresno, CaL 



12. 6RATI0LA, Linnseus. 



1. G. ebracteata, Benth. Leaves lanceolate: sepals equaling corolla. 



2. G. Virginiana, L. More viscid: leaves broader: calyx much shorter. 



13. ILYSANTHES, Rafinesque. 

 1. I. gratioloides, Benth. Diffuse: leaves ovate or oblong: corolla | in. long. 



14. LIMOSELIiA, Linnaeus. 

 1. Ii. aquatica, L. Tufts 1-2 in. high: leaves fleshy, slender: seme-aquatic. 



15. DIGITALIS, Linnaeus. 



1, D. purpurea, L. Tall stems with tormiual spike of rose or white flowers mostly 

 spotted. The common Foxglove now naturalized. Humboldt Bay to Or. 



16. SYNTHYRIS, Bentham. 



1. S. rotundifolia; Gr. Scapes naked 3-4 in. high, not exceeding leaves. Or. 

 Var. cordata. Gr. Leaves smaller, cordate, simply crenate. N. W. Cal. 



2. S. reniformis, Benth. Scapes bracteate, surpassing leaves, pedicels shorter. Or. 



17. VERONICA, Linnaeus. 



* Perenniah suhaquatic: racemes in the axils of opposite leaves: corolla blue. 

 Anagallis, L. Leaves sessile oblong-lanceolate, subclasping. 

 Americana, Schweinitz. Leaves often petioled, broader. Common, 

 scutellata, L. Slender: leaves sessile, linear or lanceolate, acute. 



* * P'rennials: racemes terminal: leaves broad, an inch long or less. 

 Cusickii, Gr. Stems erect 3-4 in. high, leafy: naked peduncle 3-9-flowered. 

 alpina, L. Not so leafy: racemes dense: corolla smaller, 2-3 lines broad, 

 serpyllifolia, L. Stems creeping and branching: spike-like raceme leafy. 



* * * Lower annuals: flowers in the axils of mostly alternate, leaves. 

 peregrina, L. Nearly glabrous, erect, branching: flowers small, 

 arvensis, L. Pubescent, soon spreading: lower leaves crenate. 

 Buxbaumii, Tenore. Very pubescent decumbent; pedicels long. S, F. Bay, 



18. CASTILIiEIA, Mutis. 



Leaves and bracts all linear-lanceolate and entire: calyx all green 1 



Ixjavcs mostly entire, narrow: calyx deeper cleft before than behind, mostly red: corolla 

 I \'l ill. lung; upper lip (galea) §1 in. long 2» 3 



