Araceae Symplocarpus foetidus (L.) Salisb. ex W.Barton - United States of America H. E. Ahles 76336 image_info.php?img=images/collections/heahles_076336_01_p.jpg&id=103637#image103637 Asteraceae Aster acuminatus - United States of America H. E. Ahles 76146 image_info.php?img=images/collections/heahles_076146_01_p.jpg&id=104373#image104373 Asteraceae Aster divaricatus - United States of America H. E. Ahles 76147 image_info.php?img=images/collections/heahles_076147_01_p.jpg&id=104375#image104375 Brassicaceae Descurainia myriophylla (Willd.) R.E.Fr. - United States of America H. E. Ahles 78625 image_info.php?img=images/collections/cvargas_007242_01_p.jpg&id=65124#image65124 Brassicaceae Descurainia myriophylla (Willd.) R.E.Fr. - United States of America H. E. Ahles 78625 image_info.php?img=images/collections/heahles_078625_01_p.jpg&id=108113#image108113 Brassicaceae Descurainia myriophylla (Willd.) R.E.Fr. - United States of America H. E. Ahles 78625 image_info.php?img=images/collections/heahles_078625_02_p.jpg&id=108117#image108117 Caryophyllaceae Cerastium viscosum L. - United States of America H. E. Ahles 22678 image_info.php?img=images/collections/heahles_022678_01_p.jpg&id=62478#image62478 Clusiaceae Hypericum gentianoides (L.) Britton, Sterns and Poggenb. - Peru H. E. Ahles 78621 image_info.php?img=images/collections/heahles_078621_01_p.jpg&id=64836#image64836 Cyperaceae Bulbostylis capillaris (L.) Kunth ex C.B.Clarke - United States of America H. E. Ahles 14740 image_info.php?img=images/collections/heahles_014740_01_p.jpg&id=103650#image103650 Cyperaceae Carex plantaginea Lam. - United States of America H. E. Ahles 76361 image_info.php?img=images/collections/heahles_076361_01_p.jpg&id=103680#image103680 Cyperaceae Cyperus polystachyos - United States of America H. E. Ahles 15515 image_info.php?img=images/collections/heahles_015515_01_p.jpg&id=103725#image103725 Cyperaceae Cyperus retrorsus Chapm. - United States of America H. E. Ahles 16672 image_info.php?img=images/collections/heahles_016672_01_p.jpg&id=103727#image103727 Cyperaceae Eleocharis obtusa (Willd.) Schult. - United States of America H. E. Ahles 78614 image_info.php?img=images/collections/heahles_078614_01_p.jpg&id=103807#image103807 Cyperaceae Eleocharis obtusa (Willd.) Schult. - United States of America H. E. Ahles 46664 image_info.php?img=images/collections/heahles_046664_01_p.jpg&id=103808#image103808 Cyperaceae Eleocharis quadrangulata (Michx.) Roem. and Schult. - United States of America H. E. Ahles 48233 image_info.php?img=images/collections/heahles_048233_01_p.jpg&id=103818#image103818 Cyperaceae Fimbristylis dichotoma - United States of America H. E. Ahles 18573 image_info.php?img=images/collections/heahles_018573_01_p.jpg&id=103835#image103835 Cyperaceae Fuirena squarrosa Michx. - United States of America H. E. Ahles 30096 image_info.php?img=images/collections/heahles_030096_01_p.jpg&id=103845#image103845 Cyperaceae Rhynchospora glomerata (L.) Vahl - United States of America H. E. Ahles 48295 image_info.php?img=images/collections/heahles_048295_01_p.jpg&id=103863#image103863 Cyperaceae Rhynchospora rariflora (Michx.) Elliott - United States of America H. E. Ahles 29901 image_info.php?img=images/collections/heahles_029901_01_p.jpg&id=103875#image103875 Cyperaceae Scirpus divaricatus Elliot - United States of America H. E. Ahles 32300 image_info.php?img=images/collections/heahles_032300_01_p.jpg&id=103897#image103897 Cyperaceae Scirpus polyphyllus Vahl - United States of America H. E. Ahles 47079 image_info.php?img=images/collections/heahles_047079_01_p.jpg&id=103901#image103901 Fabaceae Genista tinctoria L. - United States of America H. E. Ahles 75803 image_info.php?img=images/collections/heahles_075803_01_p.jpg&id=67962#image67962 Fabaceae Vicia tetrasperma (L.) Schreb. - United States of America H. E. Ahles 77726 image_info.php?img=images/collections/heahles_077726_01_p.jpg&id=68703#image68703 Juncaceae Juncus acuminatus Michx. - United States of America H. E. Ahles 41669 image_info.php?img=images/collections/heahles_041669_01_p.jpg&id=102722#image102722 Juncaceae Juncus tenuis Willd. - United States of America H. E. Ahles 44028 image_info.php?img=images/collections/heahles_044028_01_p.jpg&id=102758#image102758 Papaveraceae Sanguinaria canadensis L. - Peru H. E. Ahles 76350 image_info.php?img=images/collections/heahles_076350_01_p.jpg&id=64914#image64914 Poaceae Aristida dichotoma Michx. - United States of America H. E. Ahles 78609 image_info.php?img=images/collections/heahles_078609_01_p.jpg&id=108222#image108222 Poaceae Aristida oligantha Michx. - United States of America H. E. Ahles 78607 image_info.php?img=images/collections/heahles_078607_01_p.jpg&id=108226#image108226 Poaceae Bartonia virginica (L.) Britton, Sterns and Poggenb. - United States of America H. E. Ahles 78544 image_info.php?img=images/collections/heahles_078544_01_p.jpg&id=108337#image108337 Poaceae Oryzopsis pungens (Torr.) Hitchc. - United States of America H. E. Ahles 66375 image_info.php?img=images/collections/heahles_066375_01_p.jpg&id=109767#image109767 Poaceae Panicum agrostoides Spreng. - United States of America H. E. Ahles 78556 image_info.php?img=images/collections/heahles_078556_01_p.jpg&id=109808#image109808 Poaceae Sorghastrum nutans (L.) Nash - United States of America H. E. Ahles 78630 image_info.php?img=images/collections/heahles_078630_01_p.jpg&id=110406#image110406 Poaceae Tridens flavus (L.) Hitchc. - United States of America H. E. Ahles 78601 image_info.php?img=images/collections/heahles_078601_01_p.jpg&id=110446#image110446 Polygonaceae Polygonum caespitosum var. longisetum - United States of America H. E. Ahles 78003 image_info.php?img=images/collections/heahles_078003_01_p.jpg&id=61903#image61903 Ranunculaceae Clematis crispa L. - United States of America H. E. Ahles 24665 image_info.php?img=images/collections/heahles_024665_01_p.jpg&id=63538#image63538 Rosaceae Prunus pensylvanica - United States of America H. E. Ahles 76376 image_info.php?img=images/collections/heahles_076376_01_p.jpg&id=69482#image69482 Rosaceae Prunus serotina Ehrh. - United States of America H. E. Ahles 66245 image_info.php?img=images/collections/heahles_066245_01_p.jpg&id=69489#image69489 Saxifragaceae Chrysospleniun americanun Schweinitz - Peru H. E. Ahles 76381 image_info.php?img=images/collections/heahles_076381_01_p.jpg&id=65057#image65057 Saxifragaceae Tiarella cordifolia L. - Peru H. E. Ahles 76400 image_info.php?img=images/collections/heahles_076400_01_p.jpg&id=65076#image65076 Ulmaceae Ulmus americana L. - Peru H. E. Ahles 76354 image_info.php?img=images/collections/heahles_076354_01_p.jpg&id=60635#image60635 Urticaceae Urtica gracilis Aiton - Peru H. E. Ahles 78585 image_info.php?img=images/collections/heahles_078585_01_p.jpg&id=61716#image61716