Attention: Latin names used in this index originate from historic literature and in many cases do not correspond to modern botanical nomenclature.
Iris sambucina --> Isothecium myurumIris sambucina  | 
Iris sibirica  | 
Iris sibirica  | 
Iris sibirica  | 
Iris sibirica  | 
Iris spuria  | 
Iris spuria  | 
Iris squalens  | 
Iris tectorum  | 
Iris tectorum  | 
Iris tectorum  | 
Iris tuberosa  | 
Iris unguicularis  | 
Iris unguicularis  | 
Iris unguicularis  | 
Iris variegata  | 
Iris variegata  | 
Iris x barbata  | 
Irus squalens  | 
600 dpi high resolution scan (TIFF image) Isactis plana  | 
Isatis tinctoria  | 
Isatis tinctoria  | 
Isatis tinctoria  | 
Isatis tinctoria  | 
Isatis tinctoria  | 
Isatis tinctoria  | 
Isatis tinctoria  | 
Isatis tinctoria  | 
Isatus tinctora  | 
Ischarum Kotschyi  | 
Isnardia palustris  | 
Iso$euml;tes setaceum  | 
Isoëtes  | 
Isoëtes echinosporum  | 
Isoëtes lacustre  | 
Isoëtes lacustre  | 
Isoëtes lacustris  | 
Isoëtes lacustris  | 
600 dpi high resolution scan (TIFF image) Isocystis infusionum  | 
Isoetes hystrix  | 
Isoetes lacustre  | 
Isoetes lacustris  | 
Isoetes lacustris  | 
Isoetes lacustris  | 
Isoetes lacustris  | 
Isolepis fluitans  | 
Isoplexis canariensis  | 
Isoplexis canariensis  | 
Isoplexis canariensis  | 
Isoplexis canariensis  | 
Isoplexis canariensis  | 
Isoplexis isabelliana  | 
Isoplexis isabelliana  | 
Isoplexis isabelliana  | 
Isoplexis isabelliana  | 
Isoplexis isabelliana  | 
Isoplexis isabelliana  | 
Isopyrum thalictroides  | 
Isothecium myosuroides  | 
Isothecium myurum  |