282 SCROPHULARIACEAE 



Blades of the stem-leaves petioled, distinctly serrate. 



2. V. Americana. 

 Leaf-blades linear or narrowly linear-lanceolate : capsule very flat. 



3. V. sculellata. 

 Plants copiously pubescent : dry-soil species. 



Calyx longer than the pedicel : corolla 4^ mm. broad ; leaf-blades finely 



toothed, petioled. 4. V. officinalis. 



Calyx shorter than the pedicel : corolla 6-8 mm. broad : leaf-blade* 

 coarsely toothed, sessile. 5. V. Chamaedrys. 



B. Flowers axillary to leaf-like bracts, sometimes collected into terminal ra- 

 cemes. 

 Pedicels shorter than the subtending bracts. 

 Plants perennial : capsules merely retuse or truncate. 



6. V. serpyllifolia. 

 Plants annual : capsules deeply notched. 

 Foliage glabrous or glandular. 7. V. peregrina. 



Foliage pubescent. 8. V. arvensis. 



Pedicels longer than the subtending bracts at maturity. 

 Leaf-blades ovate to oblong, toothed. 

 Capsule barely broader than high : calyx about as long as the corolla. 



9. V. agrestis. 

 Capsule about twice as broad as high : calyx much shorter than the 

 corolla. 10. V. Byzantina. 



Leaf-blades orbicular to reniform, lobed. 11. V. hederaefolia. 



X. Veronica Anagallis-aquatica L. Water Speedwei,!, or Pim- 

 PERNEi,. (Man. p. 832 ; I. F. f. 3287.) In brooks and swamps, N. S. 

 to B. C, N. C, Pa., Va., Neb. and N. Mex. Also in Eu. and Asia.— 

 Pennsylvania : Northampton, on the Delaware above Easton. 



2. Veronica Americana Scliwein. American Brooklime. (Man. 

 P- 833 ; I. F. f. 3288. ) In brooks and swamps, Anticosti to Alaska, 

 Pa., Neb., N. Mex. and Calif. — Pennsylvania: LuzERNE; North- 

 ampton ; Bucks ; Delaware ; Chester ; Phii<adei,phia ; Lancaster ; 

 Dauphin ; Lebanon ; Prankwn ; Huntingdon ; Ali,egheny. 



3. Veronica scutellataL. Marsh or Skui,i,cap SpEEDweli,. (Man. 

 p. 833 ; I. F. /. S28p.) In swamps, Lab. to B. C, N. Y., Minn, and 

 Calif. Also in Eu. and Asia. — Pennsylvania : MoNROE ; Northamp- 

 ton ; Bucks ; Phii,adei<phia ; Chester ; Lancaster ; Huntingdon ; 



Al<l,EGHENY. 



4. Veronica ofBcinalis L. Common Speedwei,!,. (Man. p. 833 ; 

 I. F. /. j^po.) In dry fields and woods, N. S. to Ont., S. Dak., N. C. 

 and Tenn. Also in Europe and Asia. — Pennsylvania : Pike ; Monroe ; 

 Northampton ; Bucks ; Phii,adei,phia ; Dei,aware ; Chester ; Lan- 

 caster ; Somerset ; Ai,i,egheny. 



5. Veronica Chamaediys L. Germander SpEEdweli,. (Man. 

 p. 833 ; I. F. y! 3291 ■) In fields and waste places, N. S. and Quebec to 

 N. Y. and Pa. Nat. from Eu. — Pennsylvania : Phii,adei,phia, ballast. 



6. Veronica serpyllifoUa L. Thyme-i,Eaved Speedweli,. (Man. 

 p. 833; I. F. /. 3293.) In fields and thickets, Lab. to Alaska, Ga., 

 N. Mex. and Calif. Also in Eu., Asia and S. Am. — Pennsylvania: MoN- 



