Attention: Latin names used in this index originate from historic literature and in many cases do not correspond to modern botanical nomenclature.
Hydrocharis morsus-ranae --> Hymenanthera crassifoliaHydrocharis morsus-ranae  | 
Hydrocharis morsus-ranae  | 
Hydrocharis morsus-ranae  | 
Hydrocharis morsus-ranae  | 
Hydrocharis morsus-ranae  | 
Hydrocharis morsusranae  | 
Hydrocharis morsusranae  | 
Hydrocleys nymphoides  | 
Hydrocleys nymphoides  | 
Hydrocleys nymphoides  | 
600 dpi high resolution scan (TIFF image) Hydrocoleum homoeotrichum  | 
600 dpi high resolution scan (TIFF image) Hydrocoryne spongiosa  | 
Hydrocotyle vulgaris  | 
Hydrocotyle vulgaris  | 
Hydrocotyle vulgaris  | 
Hydrocotyle vulgaris  | 
Hydrocotyle vulgaris  | 
Hydrocotyle vulgaris  | 
Hydrocotyle vulgaris  | 
Hydrodictyon reticulatum  | 
Hydrodictyon reticulatum  | 
Hydrolea sp.  | 
Hydrophyllum virginianum  | 
Hydrostachys multifida  | 
Hydrostachys plumosa  | 
Hydrostachys verruculosa  | 
600 dpi high resolution scan (TIFF image) Hyella caespitosa  | 
Hyerax syriacus  | 
Hyerax syriacus  | 
Hygrophorus ceraceus  | 
Hygrophorus hypothejus  | 
Hygrophorus limacinus  | 
Hygrophorus unguinosus  | 
Hylesinus piniperda  | 
Hylocomium brevirostre  | 
Hylocomium brevirostre  | 
Hylocomium loreum  | 
Hylocomium loreum  | 
Hylocomium loreum  | 
Hylocomium proliferum  | 
Hylocomium pyrenaicum  | 
Hylocomium rugosum  | 
Hylocomium rugosum  | 
Hylocomium schreberi  | 
Hylocomium splendens  | 
Hylocomium splendens  | 
Hylocomium squarrosum  | 
Hylocomium squarrosum  | 
Hylocomium triquetrum  | 
Hylocomium triquetrum  | 
Hylocomium umbratum  | 
Hylophila mollis  | 
Hylophila mollis  | 
Hymenaea courbaril  | 
Hymenandra wallichii  | 
Hymenandra wallichii  | 
Hymenandra wallichii  | 
Hymenanthera crassifolia  | 
Hymenanthera crassifolia  | 
Hymenanthera crassifolia  |