Calycanthus occidentalis, II. & A. 
0 Boykinia occidentalis, T. & G. 
0 IJeuchera niicriiutka, Dougl. 
Kibes divaricatum, Dougl. 
Menziesii, Pursh, var. 
speciosum, Pursh. 
— Saxifraga fragarioides, Greene n. sp. 
Tellima Cymbal aria, Walp. 
Boisduvalia dcnsitiora, Watson. 
Clarkia elegans, Dougl. 
Epilobium obcordatum, Gray, 
paniculatum, Nutt. 
Godetia Bottse, 8paeh. 
(Enothera alyssoides, II. & A. 
bistorta, Nutt, 
strigulosa, T. & G. 
Gayopliytum diflusum, T. & G. 
pumilum, Watson n. sp. 
racemosum, T, & G. 
Mentzelia Itevicaulis, T. & G. 
,-^Echinocactus viridescens, Nutt. 
Apiastrum angustifolium, Nutt. 
Ery.ogium petiolatum, Hook. 
Peucedanum dasycarpum, T. & G. 
Sanicuia bipinnatiflda, Dougl. 
Carnus Californica, C. A. Meyer. 
Galium Bloomeri, Gray. “ 
Acamptopappus splnciraccphalus, Gray. 
tvA ctinolepis multicaulis, DC. jl'j > 
inutica, Gray. 
Amblyopappus pusillus, II. & A. 
Anisocoma acaule, T. & G. 
Arnica Chamissonis, Less, 
viscosa, Gray. 
Artemisia Californica, Less. 
dracunculoidee, Pursh. 
° —Parishii, Gray. 
pycnocephala, DC. 
Aplopappus apargioides, Gray. 
Bloomeri, Gray, 
ericoides, II. & A. 
—-Greenei, var. mollis, Gray. 
linearifolius, DC. 
—monactis, Gray n. sp. 
Palmeri, Gray, 
pinifolius, DC. 
suffruticosus, Gray. 
Whitneyi, Gray. 
Aster Andersonii, Gray, 
carnosus, Gray, 
elegans, Nutt, 
iutegrifolius, Nutt, 
radulinus, Gray. 
Sibiricus, L., var. 
Shastensis, Gray. 
sp. 
sp. 
sp. 
Bseria gracilis, var. paleacea, Gray. 
macrantha, var. pauciaristata,Gr: 
Bigelovia juncea, Greene. 
Menziesii, Gray. 
O - teretifolia, Gray. 
Blennosperma Californicum, T. & G. 
Calycoseris Parryi, Gray. 
Chsenactis lanosa, DC. 
tenuifolia, Nutt. 
Xantiana, Gray. 
Chrysopsis Breweri, Gray. 
Cnicus Andersonii, Gray, var. 
Breweri, Gray, 
edulis, Gray. 
Corethrogyne filaginifolia, Nutt. 
~~'Crcpis pleurocarpa, Gray n. sp. 
Encelia Californica, Nutt. 
Erigeron foliosus, Nutt, 
glaucus, Ker. 
-—^-mornatus, var. viscidulus, Gray, 
supplex. Gray. 
Franseria bipinnatiflda, Nutt. 
0 Helenium Bolanderi, Gray. 
Helianthus exilis, Gray. 
Hemizonia corymbosa, T. & G. 
Douglasii, Gray, 
fasciculata, T. & G. 
--Heermanui, Greene. 
luzuhefolia, DC. 
macradenia, DC. 
—>• Parryi, Greene. 
- parviflora, Gray. 
Heterotheca grandiflora, Nutt. 
. Ilieracium Bolanderi, Gray. 
r'^> sp. 
jHolozonia filipes, Greene. 
Hymenoclea Salsola, T. & G 
Lasthenia glabrata, Lindl., v. Coulteri,Gr. 
Layia elegans, T. & G. 
hieracioides, II. & A. 
Lessiugia Germanorum, Cham, .. 
-—glandulifera, Gray. 
^Leptosyne Bigelovii, Gray. 
-—calliopsidea, var. nana, Gray, 
maritima, Gray. 
Madia elegans, Don. 
filipes, Gray. 
Nuttallii, Gray. 
—■—-Pringlei, Greene n. sp. 
sativa, Mol. 
Malacothrix Californica, DC. 
Microseris leptosepala, Gray. 
Lindleyi, Gray, 
platycarpha, Gray. 
Monolopia major, DC. 
Pentachseta aurea, Nutt. 
O Psathyrotes Schottii, Gray. 
Raillardella argentea, Gray. 
Pringlei, Greene n. sp. 
Senecio Californica, DC. 
O - Clevelaudi, Greene n. sp. 
Sericocarpus rigidus, Lindl. 
Solidago Californica, Nutt. 
/ elongata, Nutt. 
■xy y spiciformis, T. & G. 
' Stephanomeria cichoriacea, Gray, 
paniculata, Nutt. 
Styloclinc gnaphalioides, Nutt. 
Syntrichopappus Fremontii, Gray. 
Tetradymia glabrata, Gray. 
O spinosa, II. & A. 
squamata, Gray. 
Troximon glaucum, Nutt., var. lacini- 
atum, Gray. 
G Nemacladus longiflorus, Gray, 
ramosissimus, Nutt. 
0-—Campanula scabrella, Engelm. 
O Arctostaphylos Andersonii, Gray, 
glauca, Lindl. 
O nummuluria, Gray. * 
Cassiope Mertensiana, Don. 
Ledum glandulosum, Nutt. 
Rhododendron occidentale, Gray. 
Q Pholisma arenarium, Nutt. 
. Primula suffruteecens, Gray. 
. Styrax Californica, Torr. 
Asclepias eriocarpa, Benth. 
erosa, Torr. 
fascicularis, Decsne. 
vestita, II. & A,, v. Mohavensis, Gr. 
. Erythrsea trichantha, Griseb. 
Gentiana affinis, Griseb., var. 
calycosa, Griseb. 
Menziesii, Griseb. 
simplex, Gray. 
Gilia dianthoidos, Endl. 
micrantha, Steud. 
multicaulis, Benth. 
Schottii, Watson, 
virgata, Steud. 
Eriodictyon glutinosum, Benth. 
tomeutosum, Benth. 
^ Lemmonia Californica, Gray. 
Naina demissum, Gray. 
Nemophila racemosa, Nutt. 
Phacelia bicolor, Torr. 
Davidsoni, Gray. 
—Pringlei, Gray n. sp. 
Amsinckia spectabilis, Fisch. & Mey. 
tessellata, Gray. 
Coldenia Nuttallii, Hook. 
'Echinospermum Greenei, Gray. 
Eritrichium Californicum, A. DC. 
canesceus, Gray, 
circumscissum, Gray, 
intermedium, GrayV 
oxycaryum, Gray. 
, - -oxygonum, Gray n. sp. 
‘ j '- 1 Harpagonella Palmeri, Gray. 
Heliotropium Curassavicum, L. 
Pectoc.arya peuicillata, A. DC. 
• G • setosa, Gray. 
0 Lycium Californicum, Nutt. 
q Cooperi, Gray. 
Solanum umbelliferum, Esch. 
Antirrhinum Coulterianum, Benth. 
glandulosum, Lindl. 
Nuttallianum, Benth. 
Castilleia foliolosa, H. & A. 
<plagiotomia, Gray n. sp. 
i stenantha, Gray. 
Collinsia bartsisefolia, Benth. 
Parryi, Gray. 
COrdylanthus filifolius, Nutt. 
-Pringlei, Gray n. sp. 
tenuis, Gray. 
Mimulus brevipes, Benth. 
floribundus, Dougl. 
Fremonti, Gray, 
glutinosus, Wendl. 
“ var. puuiceus, Gray. 
Orthocarpus imbricatus, Torr. 
purpurascens, Benth. 
Pedicularis densiflora, Benth. 
Pentstemon centranthifolius, Benth. 
0--Acanthomintha ilicifolia, Gray. 
■/. Audibertia incana, Benth. 
nivea, Benth. 
polystacliyoides, Benth. 
0 stachyoides, Benth. 
Micromeria Douglasii, Benth. 
Momtrdella leucoeephala, Gray. 
^—^Pringlei, Gray n. sp. 
villosa, Benth., var. glabella, Gray. 
Pycnanlhemuui Californicum, Torr. 
Salizaria Mexicana, Torr. 
Scutellaria nntirrhinoidcs, Btli., var. ex- 
igua, Gray. 
Sphacele calycina, Benth. 
Stachys bullata, Benth. 
Chamissonis, Benth. 
Tf Plantago hirtella, HBK. 
heterophylla, Nutt. 
Chorizanthe Californica, Gray, 
diffusa, Benth. 
, _iFernaudina, Watson. 
_fimbriata, Nutt. 
q Parryi, Watson, 
perfoliata, Gray, 
slaticoides, Benth. 
-—Thurberi, Watson. 
*■ Watsoni, T. & G. 
Eriogonum angulosum, Benth. 
^^Baileyi, Watson, 
latifolium, Smith, 
nudum, Dougl. 
pusillum, T. & G. 
pyrolsefolium, llook. 
Thurberi, Torr. 
virgatum, Benth. 
Wrigktii, Torr. 
0 Gymnogonum spinescens, Parry, 
si Lastarrisea Chilensis, Ilemy. 
O Polygonum Bolanderi, Brewer: 
minutum, Watson. 
Rumex hymenosepalus, Torr. 
A Aphunisma blitoides, Nutt. 
Atriplex confertifolia, Watson, 
hymenelytra, Watson, 
polycarpa, Watson, 
phyllostegia, Watson. 
Eurotia lanata, Moq. 
Kochia Californica, Watson. 
0 Batis maritima, L. 
