178 



CRUCIFERvE. XXV. ADYSETON. 



suffruticose at the base, grey with stellate down ; leaves oblong- 

 obovate, silvery on the under surface ; pods elliptical, com- 

 pressed, greyish ; seeds not margined. Tj . H. Native of Italy 

 on hills and rocks exposed to the sun, about Sarzena and else- 

 where. A. argenteum, Bertol. amoen. ital. p. 34. exclusive of the 

 synonyms. Savi. bot. etr. p. 185. no. 569. Very like A. argen- 

 teum. 



Berloloni's Adyseton. Fl. May, June. Clt. 1825. PI. 1 foot. 



7 A. MURA'LE (Waldst. et Kit. hung. 1. p. 5. t. 6.) stems 

 suffruticose at the base, grey from stellate down ; leaves oblong, 

 acutish, under surface white ; pods ovate, rather velvety ; seeds 

 not margined. Tj . H. Native of Transylvania on the old walls 

 about Deva, and on mount Vulkany towards Abrudhanya. Very 

 like the two preceding plants. 



Wall Adyseton. Fl. July, Aug. Clt. 1801. PI. 1 foot. 



8 A. SAVRA'NICUM (Andrz. ex Spreng. syst. 2. p. 858.) stems 

 diffuse, ascending ; leaves spatulately-linear, clothed with starry 

 pubescence, densely tomentose beneath ; flowers minute ; silicles 

 hoary, with pubescence. Jj . H. Native of Podolia. 



Savranic Adyseton. Fl. May, June. Shrub i foot. 



9 A. OBTUSIFOLIUM (Steven, in litt. D. C. syst. 2. p. 305.) 

 stems suffruticose at the base, pubescent with stellate down ; 

 leaves obovate-spatulate, blunt, silvery on the under surface ; 

 pods ovate-orbicular, rather velvety ; seeds not margined. Jj . 

 H. Native of southern Tauria, and in Siberia. Deless. icon, 

 sel. 2. t. 38. A. murale, Bieb. fl. taur. 2. p. 103. but not of Kit. 



Blunt-leaved Adyseton. Fl. June, Aug. Clt. 1812. PI. foot. 



10 A. ATLA'NTICUM (Desf. atl. 2. p. 71. t. 149.) stems suffru- 

 ticose at the base, hoary, erect ; leaves lanceolate, hoary and 

 pilose ; racemes simple ; pods orbicular, hoary ; valves rather 

 convex in the middle. Ij . H. Native of Crete on rocks, and 

 on the top of Mount Atlas, near Tlemsen. 



Atlantic Adyseton. Fl. June, July. Clt. 1820. PI. | to 1 foot. 



11 A. SERPYLLIFOLIUM (Desf. atl. 2. p. 70.) stems suffruti- 

 cose, erect, hoary ; leaves hoary, lower ones obovate, upper ones 

 lanceolate ; racemes corymbose ; pods obovately-cuneated, hoary, 

 with flat valves. Tj . H. Native of Algiers, near Tlemsen ; also 

 in Spain about Aranjuez. 



Wild-thyme-leaved Adyseton. Fl. May, July. Clt. 1820. PI. 

 7 to 1 foot. 



12 A. RE' PENS (Baumg. fl. trans. 2. p. 237.) stems suffruti- 

 cose at the base, younger ones decumbent, adult ones erect ; 

 leaves rather pilose, lower ones oblong-obovate, narrowed into 

 the petiole ; upper ones oblong ; pedicels hispid ; style rather 

 hairy, longer than the 2-ovulate ovary. Tj . H. Native of 

 Transylvania on calcareous rocks. Root creeping. Pods orbi- 

 cular, 1 -seeded. 



Creeping-rooted Adyseton. Fl. April, June. PI. -y foot. 



13 A. VERNA'LE (Horn, ex Schrank, hort. mon. t. 96.) stems 

 ascendant ; leaves lanceolate, narrowed downwards, almost en- 

 tire, greyish from stellate down ; petals emarginate ; pods in- 

 flated, covered with stellate hairs. T(.. H. Very near to A. 

 repcns, but the pods are said to be inflated. 



Vernal Adyseton. Fl. April, May. Clt. 1823. PL | toi ft. 



14 A. TORTUOSUM (Waldst. et Kit. hung. 1. p. 94. t. 91.) 

 stem suffruticulose at the base, twisted, diffuse, hoary ; leaves 

 hoary, somewhat lanceolate ; racemes corymbose ; pods ellip- 

 tical, greyish-Velvety, with flat valves. Tj . H. Native of Hun- 

 gary on very dry sandy declivities of hills, also in Transylvania 

 and southern Podolia. 



Var. fl, orientale (D. C. syst. 2. p. 306.) stems more shrubby 

 at the base, and the leaves more hoary. Native of Armenia and 

 on calcareous hills in Tauria and Iberia about Tanaim. A. 

 subalpinum, Pall. ined. A. serpyllifolium, Bieb. fl. taur. 2. p. 

 103. suppl. 432. 



Twisted-stemmed Adyseton. Fl. Ju. Jul. Clt. 1804. PI. $ ft. 



15 A. ALPE'STRE (Lin. mant. 92.) stems suffruticose at the 

 base, diffuse, greyish ; leaves obovate, hoary ; racemes simple ; 

 pods obovate-oblong, greyish, with flat valves. fj . H. Native 

 of the Alps of Provence, Piedmont, Vallais, Portugal, France, 

 Transylvania, Greece, &c. on rocks exposed to the sun. All. 

 ped. no. 888. t. 18. f. 2. Smith, fl. graec. t. 624. A. minutulum, 

 Schleich. pi. helv. A tufted plant. 



Alp Adyseton. Fl. June, July. Clt. 1777. PI. i foot. 



16 A. NEBRODE'NSE (Tineo, pug. pi. sicul. p. 12. no. 10.) 

 stems suffruticulose, ascendant, canescent ; leaves obovate, hoary ; 

 racemes corymbose ; pods elliptical-obovate, hoary, with flat 

 valves. fy . H. Native of Sicily on the Nebrodes. 



Nebrode Adyseton. Fl. June, July. PI. to 1 foot. 



17 A. MARSCHALLIA'NUM (Andrz. cruc. in D. C. syst. 2. p. 

 308.) stems suffruticose, erect, and are as well leaves hoary ; 

 lower leaves obovate, upper ones oblong-linear ; racemes simple ; 

 pods elliptical, grey, with somewhat convex valves, tj . H. 

 Native of Eastern Caucasus and Tauria among broken stones. 

 A. alpestre, Bieb. An intermediate plant betwen A. Atlanticum 

 and A. alpestre. 



Marschall-Eiebeistem's Adyseton. Fl. May, Jul. Clt. 1817. 

 PL 4 foot. 



18 A. LENE'NSE (Adams, mem. soc. nat. mosc. 5. p. 110.) 

 stems somewhat herbaceous, diffuse, and are as well as the im- 

 bricated lanceolate leaves grey or hoary ; racemes simple, short ; 

 pods ovate, emarginate, pubescent. "%.. H. Native of Siberia 

 on the banks of the river Lena, about Yachutzk. A. imbrica- 

 tum, Schlecht. in herb. Willd. Petals obovate, emarginate. 



Lena Adyseton. PI. & foot. 



19 A. LANI'GERUM (D. C. syst. 2. p. 308.) sterns suffruticose 

 at the base, tufted, and are as well as obovate leaves woolly ; 

 racemes corymbose ; pods elliptical, velvety, nearly equal in 

 length with the style. Tj . H. Native of Persia between Ker- 

 mancha and Amadan. Flowers small ; petals obovate. 



Wool-bearing Adyseton. PI. ^ foot. 



20 A. MONTA'NUM (Lin. spec. 907.) stems rather herbaceous, 

 diffuse, pubescent ; leaves somewhat hoary, lower ones obovate, 

 upper ones oblong ; racemes simple ; pods orbicular and some- 

 what emarginate, grey. If. . H. Native nearly throughout 

 all Europe on hills and low mountains in calcareous situations 

 exposed to the sun. Jacq. vind. 358. Curt. bot. mag. t. 419. 

 Jacq. fl. aust. t. 37. Clypeola montana, Crantz. austr. 19. Petals 

 twice the length of the calyx. 



Var. j3, albescens (Schlecht. in herb. Willd.) A. montanum, 

 Bieb. fl. taur. 2. p. 104. Plant larger and flowers smaller. 

 Var. y, arenarium (Lois. fl. gall. p. 401.) leaves rounder. 

 Mountain Adyseton. Fl. May, Sept. Clt. 1713. PI. ^ ft. 



21 A. CUNEIFO'LIUM (Ten. fl. nap. prod. p. 37. app. cat. neap. 

 1815. p. 58.) stems somewhat herbaceous, diffuse; pubescent ; 

 leaves rather hoary, obovately-cuneated ; corymbs simple ; pods 

 ovate, somewhat emarginate, nearly equal in length with the 

 style. If. . H. Native of Abruzzo in Naples, on the tops of 

 the mountains. Easily confounded with A. montanum. 



Wedge-leaved Adyseton. Fl. May, Aug. Clt. 1820. Pl.^ft. 



22 A. DIFFU'SUM (Ten. app. hort. neap. 1815. p. 58.) stems 

 somewhat herbaceous, diffuse, grey ; leaves hoary, lower ones 

 somewhat obovate, the rest linear-lanceolate, narrowed at both 

 ends ; racemes simple ; pods ovate, somewhat emarginate, nearly 

 equal in length with the style. If. . H. Native of Naples with 

 the preceding. Very like the preceding. 



Diffuse Adyseton. Fl. May, Aug. Clt. 1825. PL | foot. 



23 A. WULFENIA'NUM (Willd. enum. suppl. 44.) stems some- 

 what herbaceous, diffuse, grey ; leaves dotted, grey, narrowed at 

 the base, lower ones obovate, upper ones lanceolate ; racemes 

 simple ; pods elliptical, somewhat emarginate, twice the length 

 of the style, i; . H. Native of Carinthia on mountains. Differ* 



1 



