138 MR. .T. G. BAKKU'S SXSTEMA IRtDACEAUU^^. 



Ker, Gen. Irid. 54, ex parte,— loniris humilis, Klatt in BoL Zeit, 

 1872, 502* Rossia meridionalis, Transylvania, Siberia occidentalis. 



2. I. CRETENSis, Jart^a in (Estr, Bot. Zeit. 1867, 376. — I. stylosa, var. 

 angustifolia, Boiss. Diag. xiii. 15. — I. humilis, Sieber, PL Cret, Exsic, 

 non M. B, Grcecia, Asia minor, Creta, Insulce lonicce. 



3. 1. uNGUicuLARis, Poiret, Iter^ ii, 56, — L stylosa, Desf. FL Atlant. 

 i. 40/t. 5; Hook. fiL Bot. Mag, t. 5773. — Neubeckia stylosa, Alefeld 

 in Bot. Zeit. 1863, 297.— lonim stylosa, Klatt in Bot. Zeit, 1872, 502. 

 Algeria. 



4. L vENTRicosA, Pallas^ Iter, Iv. 455; App. 682, t 27- fig. 1. — Xyri- 

 dion ventrieosum, Klatt in Bot. Zeit. 1872, 500. Siberia orientalis. 



5. 1. TEXUIFOLIA, PaWa5, Iter, iv, 302; App. 683, tab. 7- fig* 2. 

 Neubeekia tenuifolia, Alefeld in Bot. Zeit. 1863, 297-— loniris tenui- 

 folia, Klatt in Bot. Zeit. 1872, 502.— I. acaulis, Pallas, Iter, iii. 313. 

 Siberia. 



6. I. soxGARicA, SchrencJc, Enum. L 3. — loniris songarica, Klatt in 



Bot. Zeit. 1872, 502. Asia centralis. 



7- I. MACROSIPHOX, Torrey, Bot. Whipple, 144. — I. Donglasiana, 

 Torrey, Bot. Whipple, 144, non Herb. California. 



8. L RUTHENICA, Dryand. in Ait. HorL Kew. edit. 2, i. 117; Bot. 

 Mag. t. 1123 et 1393.— loniris ruthenica, Klatt in Bot. Zeit. 1872, 

 502. — Iris csespitosa, Pallas in Link, Jahrb. iii. 71- — I- verna, Pallas, 

 Iter, iii. 213, non Linn. Transylvania, Siberia. 



9. I. DouGLASiANA, Herft. in Hook. ^' Am. Bot. Beech. 3S5; Hook, 

 fil. Bot. Mag. t. 6083. California. 



Var. I. Beecheyaxa, Herb, in Hook. Sf Am. Bot* Beech. 395. 

 California. 



10. I. ToLMiEAXA, Herb, in Hook. ^ Arn. Bot. Beech. 395. — ? I. mis- 



souriensis, Nuttall in Joum. Acad. Phil. vii. 58. Calif 



Nevada. 



Walt 



T. tridetitata. 



Sweet. Brit. Flow. Gard. t. 274, non Pursh. Carolina ad Floridam. 



12. L TENAX, Douglas in Bot. Reg. t. 1218; Hook. Bot. MagA. 3343. 

 loniris tenax, Klatt in Bot. Zeit. 1872, 502. America borealis. 



13. I. Habtwegii, Baker in Gard. Chron. 1876, 323. California. 



14. I. PRiSMATicA, Pursh, Fl. Amer. Sept. i. 30; Bot. Mag. t. 1504. 

 I. virginica, A. Gray, Man. edit. v. 516, non Linn. — I. gracilis. 



Bigelow, Flor. Bost. 12.— I, Boltoniana, Roem. ^ Schultes,Syst. Veg 

 i, Suppl. 303. America horealis orientalis. 



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