1674 



IRIS 



IRIS 



connivent, pure white, faintly veined, with a few wine- 

 red spots at base. Caucasus and mountains of Armenia 

 and Persia. B.M. 5847. Gt. 386 and 713. F.S. 19: 

 1963. R.H. 1873: 370. Gn. 10:526; 43, p. 131; 72, p. 

 349. I.H. 19:106. G.C. II. 11:693; III. 53:399. F. 

 1873:25. F.M. 1875:168.— Hardy. The color of the 

 fls. varies considerably in this species. In some the 

 inner segms. are nearly white, while in others they are 

 nearly as dark as the outer. The species is chiefly dis- 

 tinguished by the curious spoon-shaped concave outer 

 segms. and the depressed style-branches which give the 

 fls. an appearance different from the other members of 

 this group. 



41. urmiensis, Hoog (/. chrysdntha, Baker). Rhi- 

 zome short-creeping: Ivs. linear, 1 ft. long, thick and 



firm, glaucescent with a 

 pale margin: st. slen- 

 der, as long as the Ivs.: 

 spathe - valves lanceo- 

 late - acuminate, 4 in. 

 long, pale green, char- 

 taceous: fls. pale yellow; 

 outer segms. oblong, 

 emarginate, 3 in. long, 

 refiexed from near the 

 base, with a bright 

 orange beard; inner 

 segms. erect, obovate- 

 cuneate, as long as the 

 outer and broader ; style- 

 branches yellow, an inch 

 broad, with large quad- 

 rate entire crests. Prob- 

 ably near Lake Urumiah 

 in N. W. Persia. B.M. 

 7784. Gn. 58, p. 375. 

 G.C. III. 28:373. 



42. Bamumae, Baker 

 & Foster. Lvs. about 

 5-6 in a tuft, slender, 

 linear, about 6 in. long, 

 less than J-^in. broad: 

 st. 2-6 in. long, bear- 

 ing a single sheathing 

 If. : spathe-valves 2 in. 

 long, green with purple 

 tips and margins: outer 

 segms. obovate-cuneate, 

 refiexed, 2 in. long, 1 in. 

 broad, passing into a 

 cuneate claw, dark red- 

 dish purple with darker 

 veins and a triangular 

 beard of yellow purple- 

 tipped hairs; inner 

 segms. obovate - orbic- 

 ular, connivent, 3 in. 

 long, 2}-'2 in. broad, sud- 

 denly contracted into a 

 short claw, reddish pur- 

 ple, lighter than the outer segms. and with more con- 

 spicuous veins and few scattered hairs on the claw. 

 Mountains of Armenia. B.M. 7050. 



43. Mariae, Barbey (/. HHense, Barbey). Lvs. very 

 falcate, 3-4 in. long: st. 3-6 in. long, with 2-4 short 

 lvs.: Umb pale hlac, with fine red-brown veins; outer 

 segms. orbicular, 2]^ in- long, with a dark purple patch 

 at the throat; inner segms. larger, more rounded. 

 Desert between Egypt and Palestine. Discovered 

 1880. Gt. 42, p. 488; suppl. pi. J.H. III. 28:302. 

 G.M. 37:215. 



44. atropurpiirea, Baker (/. Eggeri, Hort.). Lvs. 6 

 in. long; st. 6-8 in.: outer segms. oblong, 2 in. long, 

 purplish black, without veins, with a yellow patch on 

 the throat and a beard of yellow, black-tipped hairs; 



I960. Type of oncocyclus iris — 

 Iris susiana. Example of diffusely 

 bearded flower. ( X H) 



inner segms. larger, of the same color, with discemable 

 veins; style-crests small. Easily distinguished by its 

 rather small, uniformly colored fls. Gt. 40: 1361; 42, p. 

 489; suppl. pi. 



45. Saarii, Schott (7. Sari, Aut. /. lupina, Foster). 

 Rhizome short, stout: lvs. about 6 in. long, finally 1 

 ft., hnear-compUcate: st. 3-6 in. long, with 2 reduced 

 lanceolate lvs.: pedicel very short: fls. bright lilac, 

 large as in /. susiana; tube 1 in. long; outer segms. 

 obovate-cuneate, lJ^-2 in. broad, refiexed from half 

 way down; inner segms. oblong, with a short claw. 

 Very near /. iberica, from which it differs chiefiy by its 

 bright hlac fls. Asia Mmor. B.M. 7904. G.C. III. 

 36:147. Var. lOrida, Boiss. Segms. brownish white 

 with many brown-black spots near the center, and 

 numerous brownish hnes toward the margin, the outer 

 with a brown-black spot at the throat. Gn. 43:130; 

 54, p. 59. 



46. Ewbankiana, Foster (7. Sprengeri, Siehe). Rhi- 

 zome slender, similar to that of 7. iberica: lvs. 6-8 in. 

 long, glaucous, very narrow and somewhat falcate: 

 st. 2-4 in. high, bearing 2-3 reduced lvs.: spathe 1-fld., 

 2}4 in- long; valves narrow, inflated, green: outer segms. 

 lanceolate, pointed, horizontally extended, not re- 

 curved, creamy or grayish white, marked with con- 

 spicuous, irregular, jagged, purple-brown veins, with a 

 purphsh black patch at the throat; beard of stout yel- 

 low hairs tipped with brown; inner segms. ovate- 

 lanceolate colored hke the outer and marked with 

 jagged brown-purple veins which become more broken 

 on the claw; style-branches almost uniform chocolate- 

 brown. Mountains of Persia and Transcaucasia. R.H. 

 1901, p. 399. Gn. 70, p. 15. G.C. III. 29:407; 36:50. 

 — The venation, together with the ground-color, gives 

 the fls. at a distance a uniform gray tone. Not partic- 

 ularly beautiful. 



47. Gatesii, Foster. Habit and fohage of 7. susiana: 

 outer segms. orbicular, 3-5 in. broad, cream-white, 

 sometimes sky-blue, covered with a network of fine 

 veins, giving them a light gray tint; inner segms. 

 larger, pale purple or yeUow. Dry regions, Armenia. 

 B.M. 7867. Gn. 43:130 and p. 131; 52, pp. 88, 279; 

 72, p. 422. G.C.III.8:17. A.G. 13:60. G. 20: 299.— 

 The largest-fid. of its subgenus. Fls. about twice as 

 large as in 7. susiana. Quite hardy. 



48. Lortetii, Barbey. Lvs. less than 1 ft. long: st. 

 about 1 ft. high, bearing 2 reduced lvs. : spathe-valves 

 5 in. long, green or shghtly scarious above: outer segms. 

 obovate, much refiexed, 3 in. broad, whitish, finely 

 veined and spotted with red-brown, with a dark spot at 

 the throat; inner segms. orbicular, connivent, pale 

 gray, with red-brown veins. Lebanon. B.M. 7251. 

 Gn. 43:130; 48, p. 337. Gt. 42, p. 490. G.C. III. 12: 

 153. G.M. 36:.386; 40:250. R.H. 1902, p. 404. R.B. 

 32: 173.— Quite hardy N. 



49. atrofiisca, Baker (7. atropurpiirea var. atrofusca, 

 Baker. 7. i7di/npi, MaUett). Lvs. pale green, 1 ft. long: 

 St. 1 ft. long, hidden by the sheathing inner lvs.: limb 

 dark purple-brown; outer segms. obovate, 3 in. long, 

 with a dark spot on the throat ; inner segms. larger and 

 broader; style-branches very convex; crests large. 

 Palestine. B.M. 7.379. Gn. 48, p. 8; 50:332 and p. 

 333. Gt. 42, p. 488; suppl. pi. Gn. W. 24:399. J.H. 

 111.48:361. G.M. 47:258. 



50. susiana, Linn. Mourning Iris. Fig. 1969. 

 Lvs. very glaucous, 6-9 in. long, nearly 1 in. broad: 

 outer segms. obovate, 3 in. long, brownish purple, 

 veined and spotted with black-brown, with a brown 

 beard; inner segms. brownish white, spotted with 

 violet-brown and black. Asia Minor and Persia. B.M. 

 91. F.S. 11:1087, 1088. R.H. 1859, pp. 322, S23. Gn. 

 32, p. 193; 39:,340; 66, p. 173(?). G. 1:136, 264; 

 33:203. G.C. III. 51:20. Gn.M. 10:120. Gn.W. 

 23:426, suppl. A.F. 16:1375.— The best known of 



