SCROPHULARIACEiE. 



267 



600. WULFENIA. 



1. carinthiaca. L. oblong, doubly cre- 

 uate or somewhat lobed, atteuuate. Stalks 

 much shorter than calyx, p. 7. V. of Gail- 

 thai, upper Carinthia. 



601. DIGITALIS. 



A. Tube about as long as middle division of 



lower lip of corolla. 



1. fermginea. Cor. broadly campanu- 

 late. Middle Div. of lower Lip and Div. of 

 Cal. very obtuse : the latter with broad mem- 

 branous margin. L. oblongo-lauceolate, smooth. 

 b. 7, 8. Warm stony. Carn. adr. G. 



2. laevigata. Smooth. Middle Div. of 

 lower Lip of broadly campanulate Cor., and 

 Div. of Cal. acuminate. L. lanceolate, remotely 

 denticulate, somewhat ciliate. p. or b. 7- 

 Stony hills. Inner Cam. Fiume. 



B. Tube twice as long as middle division of 



lower lip of corolla. 



3. ^andiflora. Cor. broadly campanu- 

 late, glanduloso-pubescent. Div. of Cal. lan- 

 ceolate, acute. L. oblongo-lanceolate, serrulate, 

 ciliate. Cor. yellow, with net-work internally 

 of brown veins, p. 6, 7- Stony hills, m. Em-. 



4. purpurea. Cor. broadly campanulate, 

 externally quite smooth. Div. of Cal. ovate, 

 acuminate. L. ovato-lanceolate, crenate, downy 

 beneath, b. 7, 8. Woods and thickets. 



5. Thapsi. " Stem-L. lanceolate, serrate or 

 nearly entii-e, shortly decurrent, downy beneath. 

 Lower Stalks longer than calyx, p. 5, 6. 

 Moist hills. Sai'd. Cors." — Bert. 



6. purpvirascens. Cor. tubuloso-cam- 

 panulate, externally smooth. Middle Div. twice 

 as long as the lateral Div. of calj'x, ovato-lan- 

 ceolate (3-nerved, Koch). L. lanceolate, ser- 

 rulate, b. 6 — 8. Porphyritic mountains. 

 Rhine. Vosges. 



7. lutea. Cor. tubular, smooth externally. 

 Middle Div. half as long again as lateral. Div. 

 of Cal. lanceolate, acute (1 -nerved, Koch). 

 L. lanceolate, denticulate, b. 6-8. Calc. 

 hills, m. and s. Eui-. 



media appears to be a hybrid between ~D. 

 grandiflora and D. lutea. 



fuscescens, between D. grandiflora and Ice- 

 vigata ; but there seems nothing in the descrip- 

 tion to distinguish it from I), grandiflora, ex- 

 cept that the L. are small and remotely denti- 

 culate, instead of serrated. 



602. P^DEROTA. 



1. Ageria. Div. of Cor. erect, exceeding 

 stamens. Div. of Cal. lineari-lanceolate. Lower 

 L. ovate, p. 6, 7- Calc. rocks. Sty. Cam. 



2. Bonarota. Div. of Cor. somewhat 

 spreading, shorter than stamens. Div. of Cal. 

 lineari-subulate. Lower L. orbicular, p. 6, 7- 

 Alps of lower Sty., Carinthia, and n. It. 



603. VERONICA. 



A. Raceme spike-like, terminal. Sp. 1-3. 



B. Raceme spike-like, lateral. Sp. 4, .5. 



C. Raceme at first corymbose, lateral. 

 i. Calyx 4-partite. 



a. Valves of Fruit bipartite, separating 

 at least on one side fi'oni placenta. 

 Sp. 6-9. 



b. Valves of Fruit closely adhering to 

 placenta. Sp. 10-14. 



ii. Calyxwith a small fifth tooth. Sp. 15-17. 



D. Corymb terminal. 



i. Seeds lenticular or plano-convex. 



a. Stem woody at base. Sp. 18, 19. 



b. Stem herbaceous, decumbent, peren- 

 nial. Sp. 20-25, 



c. Stems erect, annual. 



* Flower- stalk shorter than calyx. Sp. 

 26-29. 



** Flower-stalk longer than calyx. 

 Sp. 30. 



ii. Seeds concave. Sp. 31, 32. 



£!. Plants annual. Stems prostrate. Flowers 

 axiUary, solitary. Fruit-stalk recm'ved. 

 i. L. not lobed. Sp. 33-36. 

 ii. L. lobed. Sp. 37, 38. 



A. Raceme spike-like, terminal. Tube of 

 Corolla wider than long ! 



1. paniculata. L. opposite or ternate, 

 lanceolate, acute, attenuate into short stalk, 

 equally and acutely serrate. Stalk longer than 

 calyx, p. 7. Shade. Halle in Thmingia; 



/3. ticinensis, Pollini. Upper L. linear. 

 GravOlone. Canton of Tessin. 



y. elegans, DC. More slender, and much 

 branched. L. downy on both sides. Verviers. 



2. longifolia. L. stalked, opposite or ter- 

 nate, lanceolate, on a rounded or cordate base, 

 acute, serrate to the end. Stalk about equal to 

 calyx, p. 7, 8. Moist meadows, m. aad e. Eur. 



3. spicata. L. stalked, opposite, rarely 

 M 2 



