The Ohio Naturalist, 
(Vol. II, No. 8. 
294 
ANNUAL ROSETTE PLANTS. 
Adopogon carolinianutn 
Bursa bursa-pastoris 
Camelina sativa 
Crepis tectorum 
Crepis virens 
Draba carol iniana 
Draba verna 
Echium vulgare 
Erigeron animus 
Erigeron raniosus 
Erodium cicutarium 
Geranium carolinianiun 
Geranium columbinum 
Geranium inolle 
Geranium pusillum 
Gnaphalium obtusifolium 
Leptilon canadense 
Plantago aristata 
Plantago virginica 
Stenophragma thaliana 
Thlaspi arvense. 
PERPETUAL 
Adopogon virginicum 
Arnoseris minima 
Beilis perennis 
Geum vernum 
Hieracium pilosella 
Houstonia coerulea 
Hypochaeris glabra 
Hvpochaeris radicata 
Lavauxia triloba 
ROSETTE PLANTS. 
Leontodon autumnale 
Leontodon liastilis 
Plantago cordata 
Plantago lanceolata 
Plantago major 
Plantago rugellii 
Taraxacum erytlirospermum 
Taraxacum taraxacum 
Tetraneuris acaulis. 
PERENNIAL PLANTS WHICH FORM TEMPORARY ROSETTES. 
Achillea millefolium 
Antennaria fallax 
Antennaria neglecta 
Antennaria plantaginifolia 
Antennaria parlenii 
Antennaria parlenii atnbigens 
Antennaria parlenii arnoglossa 
Campanula rapunculoides 
Campanula rotundifolia 
Carduus arvensis 
Chrysanthemum leucanthemum 
Erigeron philadelphicus 
Erigeron pulchellus 
Geum rivale 
Geum strictum 
Geum virginianum 
Hieracium gronovii 
Hieracium scabrum 
Imperfect rosettes are formed 
genera : 
Viola 
Hottonia 
Sarracenia 
Drosera 
Rumex 
Osmunda 
I)r)’opteris 
Hieracium paniculatum 
Houstonia ciliolata 
Houstonia longifolia 
Houstonia purpurea 
Houstonia tenuifolia 
Lobelia kalmii 
Polemonium reptans 
Rumex acetosella 
Satnolus floribundus 
Saxifraga pennsylvanica 
Saxifraga virginiensis 
Sedum ternatum 
Senecio aureus 
Senecio balsainitae 
Senecio obovatus 
Valeriana edulis 
Valeriana panciflora 
Valeriana svlvatica. 
by members of the following 
Aletris 
Clintonia 
Spathyema 
Peramium 
Pyrola 
Parnassia 
Alisma. 
