INDEX TO SPECIES DESCRIBED AND FIGURED. 
[Synonyms are placed in italics, it being possible, of course, for the same name to occur on one page as a valid 
specific name and upon another as a true synonym. | 
Page. Page. 
POR OCMOICUIATIG!< 5.5225 s2 = 2s Sac enisdin= se 2 (pl. 52) 34 | Agave—Continued. ‘ 
SaFCRTEN COL eee amine ec et ee (pl. 91) 41 INES es os eri crm (pls. B, 101-103) 45 
SUN ESC ENS Mee ce oss na eee (pls. 53,116) 44 NOVAGEN ops 5-17 hess SRS a se (pl. 22) 24 
NOP TCT le. CoB SC CRE COSC SCRE CACORE SE Gener 19, 20, NO WS Sapa ARNE cease dass AI Ee et 18 
23, 24, 25, 26, 27, 28, 31, 32, 35, 37, 38, 40 Ghidluchars esate ee ete ioe (pls. B, 23,24) 25 
PEPIN ERR E RE a aos nee yee Sane a ele we 23 OP OYRNA SEs SaaS AR So sae PS Oe eel ae 35 
MEIEEOIMP A REOMEtL << ons 5.24 x12 oa\synawoeeineins Ses 18 POlyacanthan-% 6 MOreIaen Aho sesh Naa eee ire 20, 26 
SEEMS AOU ere oe ote eine cre oo Sic\c/Sucie (pls. 106-109) 47 DOW ANENA/ Eh one e eh rites ee ee 20 
BUNS CI Aref oi ais ais < aysieterve|<tascve/sia/e aise (pl. 66) 36 papyrocarpann nce sas0- eee a (pls. 95-97) 44 
apie; cu... 4..-...-2...--.- (pls. 41-48) 81 Pobinlatase fae fo. ost a5 ke eheb onailne! (pl.8) 20 
TTAB TON Sc OC SCOR CTO E EEO S ee noe 26 POLLOMICensise eee eee eee (pls. B, 76-82) 38 
CU MEG (15 Goatees ae eee eee (pls. 84-86) 40 EAT LE aN rey Ras aE eM Sal BANE es, SPE 40, 41 
barbadensis............. (pls. C, 34-38, 65, 107) 28 MAQUIDXELON OLE A enue PA en cy ee 47, 48 
Boldanphiana soo. ck cece cee se (pls. 11-13) 21 PUG ULCNST SOLEIL eae ett tt ee Se are 49 
TER CQRET EGU ne OBE eee ee ae ee (pl. 83) 40 TUPAC UOT roe Cee ese See ON eo eley 47 
iBrittoniana...... ... Se EE IEE (pls. B,98) 44 Schuermaniana........... ee Seva Pe (pl. 22) 25 
Brittoniana brachypus........-..: (pls. B,99) 45 Shaferi®s. sas. ssten cose sen yen see (pla57)) 985 
RACOZC deme se sooo eccs sce se-ce- (pls. 5, 89-91). 41 Sisslanaea-ceseceeeee eee eee, (Diss Bll 3—li5)e | eA 
BGI 2 OR ECO DOT SOS COE CEE AES 35 sisalanalarmatyecssessoae seer oe ae (pl.111) 49 
WOU HIeeneee ee ecea cc. occ aeste ese (Pls 5-7) 19 BODGliferawasesssaace. ace oe crete (pls. B, 44-48) 32 
LINGUA 558 BARE OEE SEE OEE EE 27, 29 GOUOLI en deat aceaien nee aoe eeoe cw ee ene as 31, 40 
PAM AELCOM Me ia ee ca cicehoecs Scisiele eee (ples0) 2 THCOMEL enacts ware eS Silencio chia Siete Tee ei = 18 
WERIILILCMSt Ree ore nel at case cme eemee 31 Brankeerasereh ose eos eee ee (pls. 25-28) 26 
15 ESSE) 2 ee ea (pls. 28, 29) 26 Gubulataecceeee seein cee ese (pls. 99,100) 45 
CORSA Ae nyc cin'-/---s--- 4-0-4. (pls. 31-33) 28 Winderwoodiigece-.---e-se- =a (pls. B, 67-71) 37 
ECAC ONS e ee ar cane nak aces ens (pls. 9,10,116) 20 MNO UICULS tate cease sare Moan as (pls. B, 39) 29 
MR RACHIIURS DUI. CLO nao scla aisle oc cic, vin erste bila olcte = aise 18 Van) Grolae: .-25 2. oscaccessss cee (pls. 16, 17) 24 
AISNONOUSKETECEIS, CLC. - nso ean oscnces «oe tine n 3 23 VON GIEI=V CISA seem meee essere (pls. B, 40) 29 
ROMEGKOV CCS a2 12.5 2\sc. scence (pls. 110-112) 48 WiC ss ser iscusajeekececeuancseas (pls. 4, 10) 19 
SUHRGITO . C= Genk ee eee ae ren (pl. 21) 25 VAP alesse eee seas eee (piss As beel—3) 18 
CCD). oG6S ee ORCC ee eee (pls. 54, 55) 34 DMR apcooaconsodeaaosseaned Asya ILSYEE yc y 
grisea cienfuegosana........-.....-.-- (pl. 56) = 35 Wadlingw = As) costes os sew oBeerceeiee oe 42 
PAE CALODESISPINA = is, 2, 6 Le cecisie so sie sseisicce me's 35 Wiig htiieee ccnise tea cee eno ae see 47 
ct. Ser (pls. 50,51) 34 Wileang liter eto ot a Oe Pee 42 
IARI SRC S Sa BOC ee ees (pls. 103-105) 47 Waldingiis: sac. ae ee ye ee ee 42 
PCA ALOU ays 5 S= oes ate iciasid ee eceis iss (pl. 92) 42 Wrldningtts:. catsocsdanen ean Seas eew eat eae 45 
icici Se re (pls. 64,65) 32 Willdinpti-- co eee ee (pls. 93,94) 42 
LOCH io See Beast GAOSe Ue ODE EE OOPAGpo IOS Se 23 BDI ce ees eae a gounospasncone Seay 19, 23, 
nee (pls. B, 14,15) 23 24, 25, 28, 29,31, 32, 34, 37, 38, 40, 42, 44, 45, 47 
IGE OLL OPE eis ciara ntore ass sje clea sisi ivi avin 37 | Aloe americana fol. in obl. acul. abeunte minor......-. 18 
LER 3 soko cease ge tapr Berber e DAU nUGUsUacoe 23 americana foliis parum dentatis ......-..--.---- 18 
PET OL LO Eyes oteia es maf inet di aiakes PAS Sererowieseeiwiste 23, 25 OMENCONM NUN ON ae aso hep ee eed eee 18 
Weore liam ain chy. ica soe (pls. 58-62) 35 CNEHICATIG MUNICH ae eeeiae te oe ae eee 28 
Heerelitiana) brevitlorae 4) sear) ee ate = min = a 36 QNEMICUND POVWGONW= seen ee oe ae ae 18 
GTESUFEGS) 5 RASS ae eee eee (pl. 63) 36 | americana sobolifera....---2.----++:0-++s22--+ 32 
ERG =, Ss OSS pe a IO SRS RT REE TEC 20, 40 barbadensis mitior, latete virescens et splendens.. . 28 
PHC ON OXAMA Sete ecaclaiars a/c «ein sieiiciale (pl. 20) 24 SECUNADE A So Sao ha a eens Mare sts at ce Slee oe Pear 32 
TEDICN UM raat feeie|saesiers a2) 2 weainle wee wie siajniaieie 40 WVUPON Osan ssscee nee Salant Mie see ene 18 
Mall gpa hte ee set no soe\s se (piss 87188) im melas CoratoOn sean saan e sacle siece eee eee me el 32 
MMISSONUM soy eee ericlaale e's 2 2 = (pls. B, 72-75) Bela OEM LOC fe Vaccaro pore rarer el a eS nei ae Sass Becta era 32 
montserratensis.......-..-.--- (pls. B, 18, 19) DARA LECT OUONGVOMIVIE Cae me a rae roe a 24 
MORISU Ese see eres aia eeeae sis (GO BCE)\  o \GBU WATT Be See boaapmoe aa ee nes Seen ene aaroceaor 44 
Ji bina Be Stc docbc 6 Cor Eee ee aE oor AGN SDT. | MMT Cred CULVETOSOs eons o/s neem nniar= ss ieee Sea 28 
MOTIEBSTY crorey ej ori ia iS) Seecebreecusdesenceer STU GTaTE A LOG mes nae em 5,3 ers ae Ae aioe ance siete 28 
