Rumex 
Acetosa, 803 
Acetosella, 804 
alpinus, 556 
aquaticus, 301 
conglomeratus, 302 
conspersus, 556 
crispus, 301 
Hydrolapathum, 301 
limosus, 557 
maritimus, 303 
maximus, 556 
nemorosus, 802 
obtusifolius, 802 
palustris, 303 
pratensis, 302, 613 
pulcher, 303 
sanguineus, 556 
scutatus, 557 
viridis, 802, 557 
Ruppia 
maritima, 346 
rostellata, 585 
spiralis, 584 
Ruscus 
aculeatus, 336 
ina 
alpina, 490 
apetala, 117 
ciliata, 118 
debilis, 490 
densa, 490 
maritima, 117, 490 
nivalis, 119 
nodosa, 119 
pilifera, 490 
procumbens, 118 
saxatilis, 118 
subulata, 118 
Sagittaria 
sagittifolia, 340 
Salicornia 
herbacea, 297 
procumbens, 555 
radicans, 297 
Salices segregate, 561 
INDEX. 
Salix 
acuminata, 315, 573 
acutifolia, 572 
adscendens, 570 
alba, 314 
ambigua, 317 
amb. major, 570 
amb. undulata, 570 
amygdalina, 314, 565 
Andersoniana, 568 
angustifolia, 575 
aquatica, 315, 567 
Arbuscula, 317 
arbutifolia, 571 
arenaria, 571 
argentea, 570 
aurita, 561, 613 
bicolor, 568 
Borreriana, 570 
cerulea, 565 
caprea, 316 
carinata, 570 
cinerea, 315 
contorta, 572 
cotonifolia, 568 
Croweana, 569 
cuspidata, 572 
damascena, 568 
daphnoides, 572 
dasyclados, 573 
Davalliana, 569 
decipiens, 565 
depressa, 570 
Dicksoniana, 569 
Doniana, 573 
ferruginea, 566 
floribunda, 568 
Forbyana, 315, 566 
Forsteriana, 568 
fragilis, 313 
fusca, 317, 570 
glabrescens, 567 
glauca, 571 
Grahami, 576 
grandifolia, 574 
hastata, 575 
Helix, 314, 572 
643 
