28 



85. HESPERIS. 



L. ovato-lanceolate, deutate ; lower sometimes 

 lyi-ate. Stem firm, upight. Hairs branched. 

 b. p. 5, 6. Thickets and tnoist meadows, m. 

 Eur. occ. 



j8. inodora. Stem weak and diffuse ; lower 

 L. cordate. 



4. heterophylla. Stalks as long as calyx. 

 Blade of Pet. obovate. Stem branched, diffuse. 

 Pods covered with short down. L. ovato- 

 lanceolate, dentate. Shade. Valley of Santo 

 Spii-ito, Abruzzi. 



5. ruucinata. Lower L. lyrate. Hairs of 

 stem glauduliferous. Pet. obovate. b. 5, 6. 

 Woods. Vienna. 



86. MALCOMTA. 



1. africana. Stem branched, diffuse. L. 

 lanceolate, somewhat dentate. Hairs 2-4- 

 partite. Stalks shorter than the persistent 

 calyx. Pods rough, a. 5, 6. Sand. Coasts 

 of Mdt. Bare. 



2. maritima. Stem branched, erect. L. 

 elliptic, obtuse, attenuate, entire. Hairs ad- 

 pressed, 3^-partite. Stalks somewhat shorter 

 than calj'x. Pods downy, with a long acumen. 

 a. 5, 6. Sandi/ shores, s. Er. 



3. orsiniana. " L. oblong, acute, slightly 

 serrate. Pet. a little exceeding calyx, obo- 

 vate, obtuse. Pods compressed, with a 

 short subulate point, a. 7- Monte Comn." 

 •^Bert. 



4. littorea. Stems ninnerous, erect. L. 

 lineari-lanceolate, nearly entire, hoary with 

 short starry haii-s. Stalks about as long as 

 calyx. Pods hoary. Style subulate, a. 6-8. 

 Saitdff shores of Mdt. and of Bay of Biscay. 



5. parviflora. Stem branched, erect. L. 

 oblong, obtuse, nearly entire. Hairs in stars. 

 Stalls at last as long as calyx. Pods hoary. 

 (" Stig. obtuse," Guss.) a. 3-5. Sand^ shores 

 of Mdt. 



Tribe X. AHABIBEM 



87. MATTHIOLA. 



A. Stigma thiclc on the bacJc, not horned. 



1. rupestris. Stem shrubby at base, erect, 



branched. L. lanceolate, acute, quite entire, 



doTVTiy. Pods subcylindi-ical, without glands. 



Stigma sometimes with short horns. Pet. 



obovate. p. 2-4. Calc. rocks. Capri. Sic. 



Picenum. 



2. incana. Stem shrubby at base, erect, 

 branched. L. lanceolate, obtuse, quite entire, 

 or somewhat wavy, hoary. Pods nearly cy- 

 lindrical, without glands. Pet. obovate, p. 

 3, 4. Calc. rocks. Coasts of Mdt. 



3. annua. Stemherbaceous, erect, branched. 

 L. lanceolate, obtuse, hoary. Pods cylindrical, 

 without glands. Pet. obovate. a. Sandy 

 shores. (" s. Eur.," DC.) These three form, 



perhaps, hut one species. 



4. undulata. Quite haiiiess, Stemshxubby 

 at base, erect, branched. L. lineaii-lanceo- 

 late, undulate, recurved. Pods compressed, 

 without glands. Pet. obovate. p. 3, 4. 

 Calc. rocks. Coast of Sicily. 



5. siniiata. Stem neai-ly erect, herbaceous, 

 branched- L. oblong, downy; lower sinuate. 

 Pods compressed, rough with glands. Pet. 

 obovate. b. 7, 8. Sandy shores, occ. 



6. varia. Stem erect, with about one L. 

 at base. L. linear, quite entu-e, attenuate, hoaiy, 

 with a somewhat sheathing expansion at the 

 base. El. nearly sessile. Pet. oblongo-obo- 

 vate. Pods compressed, without glands, p. 

 5, 6. Micaceous gravel. Valleys of Upper 

 Vallais. Veronese. 



7. tristis. Stem shrubby at base, branched, 

 erect. L. tomentose, linear, entire, or dentate. 

 Fl. subsessile. Pet. oblong, purplish brown. 

 Pods nearly terete, glandular, p. 4-6. Sto7iy 

 calc. s. Eur. 



B. Stigma horned. 



8. coronopifolia. Stem erect, much 

 branched fi-om base. L. linear, dentato-pin- 

 natifid, hoary. Pods somewhat tomentose, 

 with three short points, without glands. Pet. 

 oblong, p. 5, 6. Calc. rocks. Coasts of Sic. 



9. patens. Stem diffuse, branched, herba- 

 ceous. L. lanceolate, quite entire, tomentose. 

 Pods terete, spreading, rough with glands. 

 a. 6, 7- Sandy shores. Patti and Milazzo 

 in Sic. Guss./ro»i Presl. 



10. tricuspidata. Stem neai-ly erect, 

 branched. L. sinuato-pinnatifid. Pod with 

 three acute, nearly equal points, without 

 glands. Pet. obovate. a. 4-6. Sandy shores 

 of Mdt. 



88. CHEIEANTHUS. 



1. Cheiri. L. lanceolate, quite entii-e. Haii-s, 

 if any, bipartite, adpressed. Pod linear. Stigma 

 nearly sessile, with recm-ved lobes, b. p. 3-5. 

 Walls and rocks. 



