92 F. Hock: Pflanzergeographie aussereuropäischer Länder. 



Durand, E., James, Th. P. and Ashmead, S. Enumeration of the Arctic 

 Plants Collected by Dr. J. J. Hayes in His Exploration of Smith's Sound between Paral- 

 lels 78 and 82 during the Mouths of July, August, and the Beginning of September, 1861. 

 (Proc. Acad. Nat. Sei. Philad., 1863, 93—96.) 



466. Kuntze, 0. Revisio generum plantarum vascularium omnium atque cellularium 

 multarum seeundum leges nomeuclaturae internationales cum enumeratione plantarum exo- 

 ticarum in itinere mundi collectarura. Leipzig, London, Milano, New York, Paris, 1891. 

 2 Bd. 8°. CLV u. 1011 p. 



Verf. sammelte in Nordamerika u. a.: Actaea alba, Erie; A. spicata var. rubra, Alle- 

 ghany; Anemone Pulsatilla, Madisonthal, in Nordamerika finden sich alle Zwischenformen von 

 var. patens Jess. (L.) zu angustiseeta Jess. (= A. Pulsatilla L., typica) ; A.thalictroides, Oil City ; 



A. virginiana, Pennsylvanien und Erie; virginiana Hudson, Niagara; Coptis trifolia, Alleghany; 

 Banunculus Cymbalaria, Union; B. seeler atus, eb. ; Thalictrum dioieum, Erie; Berberis aqui- 

 folium, Madison-Thal; Argemone mexicana ß.albiflora, Wyoming, Colorado; Sinapis nigra, 

 Pennsylvanien; Oleome graveolens, Alleghany, Colorado; C. integrifolia, Nebraska; Lechea 

 maior, Mississippi; Viola canina, Madison-Thal; Buda media, Hoboken; Ascyrum crux An~ 

 dreae, Mississippi; Hypericum formosum, Yosemite; H. petiolatum, Mississippi; H. vir- 

 ginicum, Erie; Abuülon Avicennae , Hoboken; Callirhoe triangulata, Mississippi; Malta 

 rotundifolia, Garrison am Hudson; Sida hederacea, Wyoming; S. spinosa, Cincinnati; Im- 

 patiens biflora Walt. (= fulva Nutt.), Hoboken; I. pallida, Pennsylvanien; Hex verti- 

 cillata, Erie; Ceanothus cordulatus, Yosemite; Bliamnus tomentella, eb.; Acer macrophyl- 

 lum, Kalifornien; A. Negundo, St Louis; A. spicatum, Alleghany; Baptisia tinetoria, öst- 

 liche Union; Cercis canadensis, St. Louis; Glycyrrlüzalepidota, Nebraska; Lespedeza hirta, 

 Oil City; L. repens, Cairo, Mississippi; L. Stuvei, eb.; Phaseolus helvolus, Union; Ph. 

 paueiflorus, Cairo, Mississippi; Thermopsis fabacea, Kalifornien; Trifolium, pratense, Hud- 

 sonfluss-Thal, subspontan; Agrimonia Eupatorium (var. Pennsylvanien, andere var. Java); 

 Amelanchier Canadensis var. Botryapium, Alleghany; Cercocarpus parvifolius, Colorado; 

 Chamaebatia foliolosa , Kalifornien; Geum album, Hoboken; G. triflorum, Yellowstone; 

 G. urbanum var. strictum, eb.;. Photinia arbutifolia, Kalifornien; Ph. opulifolia , Nia- 

 gara; Potentilla fruticosa, Colorado; P. glandulosa, eb.; P. norvegica, Alleghany, Costa- 

 rica; Prunus serotina, Pennsylvanien; P. virginiana, Felsengeb.; Bosa blanda, Cairo, Mis- 

 sissippi; B. Carolina, Erie; B. cinnamomea, Kalifornien; B. lucida, Pennsylvanien, Erie; 

 Bubus canadensis, Erie; B. hispidus, eb.; B. occidentalis, Hoboken; B. odoratus, Hudson- 

 fluss, andere var. Kalifornien; B. speetabilis, San Francisco, Kalifornien; B. triflorus, Erie; 



B. villosus, Hoboken, Alleghany; Spiraea salicifolia, Pennsylvanien; Heuchera americana, 

 eb.; Jamesia americana, Colorado; Bea virginica, Cairo, Mississippi; Parnassia caroliniana, 

 Niagara; Bibes Cynosbati, Niagara; B. sangnineum var. malvaceum, Kalifornien; Sedum 

 Telephium, Alleghany; Penthorum sedoides, Pennsylvanien und Cairo, Mississippi; Ammania 

 coccinea subsp. purpurea, St. Louis; Cuphea petiolata, eb.; Decodon verticillatus, Erie; 

 Epilobium angnstifolium, Colorado; Epilobium novo-mexicanum, Nebraska; Gayophytum 

 ramosissimum, Colorado; Jussieua decurrens, Cairo, Mississippi; J. repens, eb. ; üenothera 

 biennis var. muricata, Alleghany; Oe. cheiranthifolia, San Francisco; Oe. coronopifolia, 

 Colorado; Mentzelia nuda, Colorado; M. pumila, Cheyenne; Sicyos angulata, Nordamerika; 

 Mesembryanthemum aequilaterale , Kalifornien; Mollugo verticillata , Sabanilla, Hoboken; 

 Archangelica villosa, Oil City, Cieuta bulbifera, Erie; C. maculata, Pennsylvanien; üonium 

 maculatum, eb. ; Eulophus americanus, Madison-Thal; Heracleum lanatum, Colorado; Hy- 

 drocotyle americana, Niagara; Pimpinella integerrima, eb. ; Sium cicutifolium, Madison- 

 Thal; Aralia racemosa, Alleghany, Erie; Cornus circi>iata, Erie; 0. paniculata, Pennsyl- 

 vanien; Viburnum lantanodes, Alleghany; V. Lentago, eb.; V. pauciflorum, Erie; Cepha- 

 lanthus occidentalis, Erie, Yosemite; var. braehypodus, Kalifornien; Diodia teres und vir- 

 giniana, Cairo, Mississippi; Galium boreale, Colorado; G. pubens, Yosemite; G. trifidum, 

 Erie; G. triflorum, Pennsylvanien; Mitcliella repens, Erie; Achillea millefolium am Hud- 

 son; Ambrosia psilostaehya, Nebraska; Artcmisia biennis, eb.; A. cana, Idaho; A. cana- 

 densis, Nebraska; A. draeuneuloides, Madison-Thal, Yosemite; A. frigida, Nebraska, Ma- 



