78 
Euonymus atropurpureus 
P. Euonymi, 55 
P. pallens, 20 
Euonymus europaeus 
P, pallens, 20 
Eupatorium odoratum 
P. eupatoriicola, 59 
Eupatorium perfoliatum 
P. decidua, 60 
Exogonium repandum 
P. Ipomoeae, 37 
Fagopyrum Fagopyrum 
P. Polygonorum, 30 
Fagus ferruginea see 
Fagus grandifolia 
Fagus grandifolia 
P. faginea, 23 
Ficus elastica 
P. Roberti, 18 
Forsythia sp. 
P. discincola, 75 
P, terminalis, 18 
Fragaria grandiflora 
P. fragaricola, 64 
Fragaria sp. 
P. fragaricola, 64 
P. obscurans, 15 
Frasera sp. 
P. melanoplaca, 57 | 
Fraxinus americana 
P. fraxinicola, 54 
P. viridis, 71 
Fraxinus lanceolata see 
Fraxinus pennsylvanica 
Fraxinus pennsylvanica 
P, fraxinicola, 54 
P. viridis, 71 
Fraxinus viridis see 
Fraxinus pennsylvanica 
Fraxinus sp. 
P. fraxinicola, 54 
P. viridis, 71 
_ Galax aphylla 
P. Galactis, 16 
Galeopsis Tetrahit 
P. decidua, 60 
Garrya elliptica 
P. Garryae, 24 
Garrya Lindheimeri 
P. Garryae, 24 
Gaultheria procumbens 
P. Gaultheriae, 40 
Gaultheria Shallon 
P. Gaultheriae, 40 
Gelsemium sempervirens 
P. Gelsemii, 19 
Gentiana Andrewsii see 
Dasystephana Andrewsii 
Gentiana crinita 
P. gentianaecola, 30 
Geranium carolinianum 
P. Geranii, 62 
Geum album see 
Geum canadense 
Geum canadense 
P. decidua, 60 
Gladiolus communis 
P. Gladioli, 12 
NORTH AMERICAN FLORA. 
Glecoma hederacea 
P. decidua, 60 
Gordonia Lasianthus 
P. Gordoniae, 26 
Gossypium sp. 
P. gossypina, 61 
Grossularia divaricata 
P. canescens, 45 
Grossularia missouriensis 
P. Grossulariae, 48 
Guarea trichiloides 
P. Guareae, 47 
Guilandina crista 
P. guanicensis, 41 
Hamamelis virginiana 
P. Hamamelidis, 20 
Hedera Helix 
P. concentrica, 23 
P. hederaecola, 56 
Helicteres jamaicensis 
P. borinquensis, 75 
Heliopsis Pitcheriana 
P. Pitcheriana, 31 
Heracleum lanatum 
P. Heraclei, 58 
Heteromeles arbutifolia 
P. Heteromeles, 51 
Heuchera cylindrica 
P. cylindrica, 39 
Hibiscus Moscheutos 
P. hibiscina, 39 
Hibiscus mutabilis 
P., hibiscina, 39 
Hibiscus syriacus 
P. Syriaca, 45 
Hicoria alba 
P. convexula, 69 
Hicoria aquatica 
« BP. Caryae, 52 
Hicoria ovata 
P. Caryae, 52 
Hicoria sp. 
P. Caryae, 52 
P, subtilis, 25 
Hieracium aurantiacum 
P, decidua, 60 
Humulus Lupulus 
P. decidua, 60 
P. Humuli, 17 
Hydrangea sp. 
P. Hydrangeae, 24 
Hymenocallis sp. 
P. Hymenocallidis, 12 
Tlex Cassine 
P. terminalis, 18 
Ilex Dahoon see 
Ilex Cassine 
lex decidua 
P. concomitans, 55 
Tex opaca 
P. ilicicola, 24 
P. opaca, 74 
Ilex verticillata 
P. Haynaldi, 54 
P. ilicicola, 24 
Ipomoea Batatas 
P. Batatas, 31 
[VOLUME 6 
