CRUCIFEKJ;. 



15 



3. Pruiti. " Decumbent L. obovato-spa- 

 tulate ; up])er obversely lauceolate ; all toothed 

 at top. Silicle broadly ovate, half ]-ound. 

 Larger and more evidently rouyh than in 

 I. tenoreana. w. 5, 6. Madonie." — Bert. 



ii. Plant annual, or biennial. 



4. spatulata. Smootb. L. spatiilate, en- 

 tire, somewbat fleshy. Sinus of the silicle 

 narrow, acute, a. Very high, slaty, or cal- 

 careotis rocks. Pyi'. 



5. nana. Smooth. L. subrotundo-spatu- 

 late, entire, somewhat fleshy. Sinus of the 

 silicle broad, obtuse, a. b. 6. High, calca- 

 reous, stony. Prov. Dau. Pdm. 



6. ciliata. Nearly smooth. L. linear, en- 

 tire, ciliate at base. Lobes of the silicle 

 obtuse, as long as style. a. b. 6. Eocky 

 fields. Prov. Nice. 



7. linifolia. Smooth. L. Knear, entire. 

 Eoot L. somewhat dentate. Silicle with two 

 teeth, a. 6. Great part of the year ; cal- 

 careous, stony. Nice. Grasse. Lig. 



8. umbellata. Smooth. L. lanceolate, acu- 

 minate ; lower somewhat toothed ; upper quite 

 entire. Silicle deeply and very acutely 2-lobed, 

 imibellate. a. 6, 7. It. 



B. Fr. in a lengthened Rac. 

 i. Annual, or iiemiial. 



9. pinnata. Smooth. L. pinnatifid. ¥1. 

 in a corjTnb ; not much elongated afterwai-d. 

 Lobes of silicle divaricate, acute, a. 5, 6. 

 Cult. s. Pr. Lig. 



10. intermedia. Smooth. L. lanceolate, 

 obtuse. Root L. somewhat denticulate, others 

 quite entire. Silicle rough, trunci^te, or 

 broadly emarginate. Lobes acuminate, a. b. 

 6, 7. Rocks between Rouen and Duclaii'. 

 Lorraine. Champagne. Boppart. 



i3. Frostii, Soy. "Will. Lobes of siHcle 

 forming a right angle. Lorr. 



7. Burandii, Bokeau. Silicle oval. Lobes 

 acute, somewhat divergent. 



S. Violeti, GoDRON. Silicle ovate. Lobes 

 short. According to Godroti the silicle 

 of I. intermedia is at least as large at 

 top as in the middle. 



11. aiuara. L. lanceolate, acute, with 2 or 

 3 teeth on each side. Sinus of silicle nar- 

 row, a. 6, 7. Calcareous fields. Somewhat 

 shrubby. 



12. garrexiana. L. oblong, attenuate at 



base, obtuse, quite entire, hairless, w. 6, 7- 

 Stony. Pyr. Pdin. Mts. of Carrara. 



13. sa^atilis. L. linear, acute, or mucro- 

 natc, quite entire, somewhat fleshy, hairless, 

 or ciliate. Lobes of silicle obtuse, w. 6. 

 Pdm. Umbria. Abr. Jura. 



14. semperflorens. L. cuneate, or spa- 

 tulate, quite entire. Silicle truncate, emar- 

 ginate. S. bordered, ■w. 12. 3. Fissures of 

 rocks. Sic. 



I. pyrenaica of Lap. is not well Icnown. 



37. TEESDALIA. 



1. nudicaulis. Outer Pet. largest. Leaves 

 somewhat lyrate. a. 4, 5. Sandy or gra- 

 velly. 



2. regularis. Petals aU equal. L. not at 

 all lyrate. The divisions narrower than in 

 the preceding, and more distant. a. 3, 4. 

 Sandy or gravelly, s. Em'ope, rare. Torre de' 

 Schiavi, near Rome. 



38. THLASPI. 

 A. Seeds not smooth. 



1. arvense. Valves of sihcle winged for 

 their whole length. S. many. L. smooth, 

 oblong, dentate. Silicle nearly circidar, 

 shorter than stalli. Seeds vdth arched wrinkles. 

 a. 6, 7. Fields. 



2. alliaceum. L. oblong, obtuse, some- 

 what toothed ; lower stalked ; upper sagittate, 

 amplexicaul. Silicle somewhat ovate, ventri- 

 eose. Stigma nearly sessile. Seeds pitted, a. 

 3, 4. Fields, m. and s. Em*. 



B. Seeds smooth. Fruit in a lengthened 

 Raceme. 



3. perfoliatum. L. somewhat toothed. 

 Root L. stalked. Stem L. cordato-amplexi- 

 eaul. Stem branched. Pet. equaEing calyx, 

 white. Silicle obcordate, 8-seeded. Stigma 

 nearly sessile, a. 3. 5. Fields. 



4. montanum. L. entire. Root L. obo- 

 vate, stalked. Stem L. oblong, sagittate, am- 

 plexicaul.' Pet. larger than calyx. Sihcle ob- 

 cordate, 4-seeded. Style fihfonn. p. 3, 4. 

 Hills. Not in Eng. or Sic. 



5. alpestre. L. entire. Root L. ovate, 

 stalked. StemL. oblong, amplexicaul. Pet. 

 equalling calyx. Silicle obcordate, 6-12-seeded. 

 Style filiform, p. 6, 7. High mws. and fields. 

 Alps. Pyi'. n. Eng. The stem L. are described 

 as arrow-shaped by Smith and Gaudin. 



