II 
Cologania—Continued. Page. 
Capitata 2... eee eee eee ee eee 5, 35, 36, 41 
COMLUSA. 2... ee eee eee eee ee tenes 35, 87 
deamii........... 0.22.22 eee eee eee 36, 37 
CTOCTA 0.0.22 cece ee ene ee eee eee eee eee 35, 37 
glabrior ............-- 200-20 e ee ee eee eee 36, 38 
grandiflora ..........-.--...-----+--- 35, 36, 41 
hirta. 2.0.2... ....... 222 e ee eee 35, 36, 41 
houghii..............2-2 22-2222, 0 eee ee 36, 39 
humifusa.................. 0222-2 e eee 86, 39, 40 
humilis... 2.2.0.2... ee eee eee eee 36, 40 
intermedia ............. 2.000. c eee eee 35, 37, 42 
jaliscana 2.2.2.0... eee eee eee eee 36, 38 
lemmoni ................--.222-----5 35, 36, 89 
longifolia... .......22....022- 2-2 ee eee eee 39,37 | 
martia... 2... 6... eee eee eee ee 36, 39,42 | 
nelsoni ........-----. ee eee eee eee ee eens 36,40 | 
Obovata ...... 6. eee eee eee eee eee eee 36, 39, 40 
ovalifolia.............----22222-222222-- 39,42 
OVALUPOLIO. Loe eect eee eee eee eee 35,42 — 
pallida ...........2.. 2.22 e eee eee eee 35, 36,38 
pringled ...2....0-. 6. eee e eee eee eee eee 36,39 
Pringlel .. 0... cc eee ence eee eee e eee eee 38 
procumbens ...........2-. 2. eee eee eee 34, 35, 36 | 
pulchella..........--.--.--00+: 35, 38, 39,40, 41 
pulchella . 2.2.0.2 eee cece eee eee ee 30, 38, 89, 40 
POACEMO8A. . 2222-2 Reece eee eee eee 40, 41 
TACCMOSA 22... ee eee ee eee ee eee eee eee 36, 40 
TULESCOENS 2.0.22 eee eee eee eee eee eee 35, 36, 38 
SCANCENS 2.2.00... cc eee eee eee eee 36, 38 
synopsis of species. ............62 cee ee 34 
Colubrina, a new species ...........-..-.+-- 
MCZaACATPA . 2.22... eee ee eee 8, 50 
Jommelinaceae ..........-......2-02- 22 eee 5 
COrVACEAG 22... eee ee eee eee eee 53 
Cornus disciflora ...............---22------- 538, 54 
excelsa ............0200 022 2c ce eee 53, 54 
florida... .......02-.200 0000220022 53 
grandis...........2--. 22220022222 e ee eee 53, 54 
lanceolata.....22-....022.20 002220 eee eee 43, 55 
nelsoni ..........22--.-. 2222 eee eee eee eee 53, 54 
SEPT. eee eee 
the Mexican species................---- 53 
tolucensis .......0 e000 cece cece eens ee eee 53,54 
COLUCENSIS Coc cc cece cee eeee 55 
urbiniana 2.2.2.2... . 2.22 eee ee eee eee 53 
Cotyledon ........--- cc ceeceeceeseucsecees 4 
batesii... 2.2.02. eee ee eee eee ee 2 
parviflora. .........- 0... e eee ee eee eee ee 2,4 
sp. and sp, NOV .......-....2-- ee eee eee 2 
Cracea submontana ..............---22.---- 46 
Crinum, horticultural plant................ 3 
Sp. NOV .....------------2----- 05-2222 1 
Crotalaria eriocarpa..........-..--.-.-+---- 47 
filifolia ..... 02.0.2... 0222s 46 
tenuissima ..........22..----- 00002 -eee- 46 
viminalis.............2..222.0... 022200 5,47 
Cucurbitaceae.........2-.....-22-.000-222206- 55 
Cyanotis.........220.. 2222 eee eee eee eee ee 6 
DEMWPINOW. 00 ce cee cece ence eee 15 
QVACULIMG . occ cee eee eee eee eee ee eee 1s 
Draba confusa.........2....00.2 0220222 e ee 29 
jorullensis...............-----222-+2055- 29 
GOVULIENSIS VAL. oo eee eee eee 30 
MEXICANA 1.2.2.0... ee eee eee ee eee eee 29 
myosotioides .............. 00020002 eee 29 
new species. ........--....-------------- 28 
INDEX. 
Draba—Continued. Page. 
nivicola .........- wet e eee e cece cece neces 29 
orbiculata.... 2... cee ee eee eee eee eee 29 
popocatepetlensis .............- 2. ee eee 29 
pringlei 2.2.2... 00.0.2. ee eee ee eee eee eee 30 
tolucensis ............ 2222 eee eee eee eee 29, 30 
Dule.... 2... eee cece eee eee eee eens 4 
Echeveria glauca ...............02200 2 eee eee 2,4 
lurida ..... 22.22 eee eee eee ee 4 
new horticultural species ............-- 3 
TACOEMIOSA 2.0... cece ee eee eee eee eens 2,4 
SCCUNGA 20... cece eee eee eee eee eee eee *. 4 
SP. NOV... cece eee e cence eee eee eee ees 2 
Echeveria-like plant ........2....-...------ 2 
ENOMEGVQ. 00.0 eee eee ee 23 
Epidendrum vitellinum..................-- 2 
Galactia hirtd.... 0.2. eee ee ee eee 41 
MOPQINGUS . cee eee eee eee 36 
PUrpULead ... 2.2.2 e eee eee eee eee eee 41 
Garrya, a new species ..........2...2..2.--- 55 
longifolia 2.0.2.0... 2... cee eee ee eee 55 
Gaudichaudia mollis ...........-------.--5- 49 
subverticillata.............-----2.---05- 49 
Glycine DUODA. 2... cece eee eee eee 40 
sagittata 22... ccc eee eee eee 46 
Harpalyce arborescens .......-22.-2..----5- 43 
fOTMOSA ... 2. eee eee eee eee 43 
hidalgensis....-.....2-.-.-2-0--e000-05- 43 
list of species with two new descrip- 
tiONS. 2... eee eee ee eee eee eee eee 42 
loeseneriana 22... 2. ..ee cece eee e ener ee A 
MEXICANA .... 2... eee ee eee eee eee 42 
pringlei ......... 2.22... eee eee eee eee 42 
TEtUSA 22... ee eee ee eens 43 
Heeria elegans rediscovered ............-.. 3 
Hiraea parviflora..............22e eee eee eee 49 
Horticultural plants, new...............65. 3 
Hymenocallis sp ............2..22-2-2-.--05- 2 
Illustrations, specimens used for .........-- 4,5 
Indigofera platyearpa................------ 5,47 
© Letchtlinia occ cece eee eee eee eee ee 15 
COMMUALT 0... eee eee 21 
PVOCUDEVANE . 0. cece eee eee eee eee eee ee 21 
Lupine 2.2.22... ee eee eee eee eee ee ¢ 
Lupinus bakeri.. 2.22.20... cee eee eee eee 4 
ClOEZANS 2... ee eee eens 4 
g@labratus 22.2... e eee eee eee ee 47 
MeXiICANUS 2.2.2... ee ee eee eee eee 4,47 
montanus .......... 6... 22. ee eee eee eee 4 
SPP ........--2-- 2-2-2222 eee eee ee eee eee t 
submontanuS............0000e eee e eee ee 5,47 
vaginatus. 2.0... 2... eee eee eee eee eee 4 
Maguey ............ 02.222 eee eee eee eee 15 
Malpighiaceae ..............2222..22-20255- 49 
Malvaviscus lanceolatus ...............---- 4,5 
Mamillaria carnea ............2...22.2.---- 2 
SP cece eee eee eee eee eee eee 2 
Manftreda brachystachys.........-...--- 16,19, 22 
brunnea ............ 0.02 e eee ee eee eee ee 16,19 
elongata. ..........222.02-22 eee eee eee eee 16, 21 
genus and species ..........2..2....--.- 15, 16 
guttata ...... 0.2.20 2c eee eee eee 16, 21, 22 
jaliscana ..........2.. 0202202222022 2,16, 22 
maculata ...... 0.2... eee eee eee eee eee eee 16,18 
mMaculosa .. 2... eee eee eee eee 16,17 
Oliverana .. 22... eee ee eee eee ce eee eee eee 16, 21 
planifolia.... 220.220... 222. e eee 16, 22 
