Cornus, 853, 854 
Coronopus, 466 
CORRIGIOLACEAE, 399 
Corydalis, 464 
CORYLACEAE, 343 
Corylus, 344 
Cosmiza, 1089 
Cosmos, 1282 
Cotinus, 726 
Cotoneaster, 569 
Cotton, 778 
Common, 778 
Sea-island, 778 
Cotton-grass, 175 
Cotton Gum, 853 
Couch Grass, 158 
Coursetia, 614 
Covillea, 670 
Cow-bane, 875 
Cowberry Family, 724 
Cow-herb, 425 
Cow licks, 915 
Cow Oak, 354 
Cow Parsnip, 876 
Cow Pea, 654 
Cowslip, "American, 905 
Crab Apple, 530 
Crab Grass, 81, 138 
Crabwood, 703° 
Cracca, 609 
Crag Hemlock, 30 
Cranberry, 897 
Mountain, 897 
Crane's-bill, 659 
Crane-fly Orchis, 327 
Crantzia, 871 
Crassina, 1248 
Crassulaceae, 496 
Crataegus, 532 
abdita, 548 
abstrusa, 545 
adunea, 552 
adusta, 556 
aemula, 541 
aestivalis, 539 
agrestina, 548 
Alabamensis, 553 
albicera, 567 
algens, 568 
A egheniensis, 547 
alma, 544 
amica, 554 
amnicola, 541 
ancisa, 544 
anisophylla, 555 
annosa, 551 
apiifolia, 539 
aprica, 547 
arcana, 564 
arborea, 568 
arguta, 556 
Arkansana, 562 
armata, 568 
armentalis, 561 
arrogans, 550 
arta, 566 
Ashei, 563 
assimilis, 546 
attrita, 554 
audens, 559 
austrina, 543 
austromontana, 563 
basilica, 564 
berberifolia, 565 
INDEX 
| Crataegus 
Biltmoreana, 562 
bisulcata, 561 
Boy ntonii, 542 
brachyacantha, 539 
Brazoria, 540 
Buckleyi, 542 
Bushii, 569 
callida, 564 
calva, 551 
Chapmanii, 538 
cibaria, 562 
cirrata, 556 
clara, 554 
collina, 541 
colonica, 556 
communis, 542 
compitalis, 553 
concinna, 546 
condigna, 559 
consanguinea, 549 
constans, 552 
contrita, 543 
cordata, 539 
Craytonii, 563 
erocea, 559 
erocina, 567 
Crus-Galli, 567 
Cullasagensis, 555 
eurva, 557 
dapsilis, 552 
denaria, 567 
dispar, 555 
dolosa, 552 
Earlei, 561 
edita, 565 
edura, 566 
egens, 551 
egregia, 550 
exilis, 548 
eximia, 544 
extraria, 548 
fera, 565 
flava, 547 
florens, 553 
fortis, 553 
frugalis, 555 
frugiferens, 547 
furtiva, 550 
galbana, 548 
geniculata, 560 
Georgiana, 564 
gilva, 543 
gravida, 562 
regalis, 561 
Harbisonii, 563 
ignava, 547 
illudens, 558 
illustris, 546 
impar, 547 
inanis, 544 
ineana, 558 
incilis, 546 
ingens, 541 
inopina, 557 
inops, 554 
insidiosa, 553 
integra, 552 
interior, 540 
invicta, 560 
iracunda, 564 
lacera, 562 
laerimata, 559 
lanata, 551 
1351 
| Crataegus 
lassa, 558 
laxa, 556 
lenis, 545 
lepida, 559 
limata, 549 
luculenta, 539 
macilenta, 545 
macra, 568 
macrosperma, 564 
maleoides, 539 
Margaretta, 542 
mendosa, 545 
meridiana, 559 
Michauxii, 551 
mira, 549 
Mohri, 565 
mollis, 561 
munda, 560 
neofluvialis, 536 
nubicola, 565 
opima, 546 
pallens, 543 
paludosa, 540 
panda, 552 
penita, 542 
pexa, 560 
pinetorum, 545 
pulcherrima, 545 
pulla, 554 
punctata, 541 
pyracanthoides, 566 
quaesita, 550 
rava, 553 
Raleighensis, 561 
Ravenelii, 554 
recurva, 557 
regalis, 568 
resima, 558 
rigens, 541 
rimosa, 557 
Roanensis, 565 
robur, 546 
rubella, 543 
rustica, 56 
Sargentii, 543 
segnis, 549 
senta, 555 
si nata, 567 
silvicola, 540 
sinistra, 567 
sodalis, 550 
sororia, 548 
spathulata, 539 
straminea, 542 
subviridis, 540 
tecta, 544 
teres, 555 
tersa, 566 
tetrica, 566 
Texana, 562 
tomentosa, 538 
torva, 566 
triflora, 563 
tristis, 550 
uniflora, 560 
Vailiae, 561 
valida, 549 
venusta, 544 
versuta, 558 
viaria, 556 
vieana, 556 
vicinalis, 564 
villaris, 557 
