INDEX OF ILLUSTRATIONS 
PLATE 
Acampe praemorsa (Thalia Maravara) ...............0..cceeeeees 8 
Acampe rigida (The Rigid Air-Blossom) ............ 9,10,11,12 
Algal mat, silicified from Persian Gulf ........................05. a 
Anadenanthera peregrina, pods and beans of ................ 62 
Barbasco, Kamarata fishing With ................ccceeeeeeeeeeees 13 
Breerransia: VUICAMCOME. occ. cove tccccancessee ct eeredessinsen Zij22520 
Brinrelsia-AMETICANA dc cciniervonssioiseerdineosiavenescaceeeren 68 
BramielSia SrangOrd: gv dens eicsiteasavincsvextriernsernias 65,66 
PREIS. CIS fo oec once vecdaans eat cueeaussoresae contend cateanes 67 
PERU CISA: WHOOP A. codec xs nev eessancensvanecineinerenssasuareneensnsy 64 
CACSAIDINIA SEPIAN A caterer ctisnacrdasiediabaninseciawceennininncinies co 
CAALG) A CONMINOIANG: sssexe cote ranscetocesantansastanssepiaoosinesexs 20 
Cannabis 
Print near idia= Tibet DOrdel cpswcsteernenervectouinetessapenen 4] 
MUPPORIC?: DIAMIS: cecxiscaccosasenaesocenseegunrsbtresecaser oreo 42 
A Shop whieh sells Dhand Dalls -ni.sccsvacensavcccsnnecesevnceess 43 
Mountain man chewing and smoking bhang ............... 44 
Corn cobs 
PPO OVO. serenticer iene eeseeaeeeueranceienenedonine ene 45 
Leaf and tassels from level 4 .............cceeeceseeee 48 49,50 
Stalks arid TOOtS TOM LEVELS fccicsextssicieseoiatedcceses 46,47 
PIGS CILAR a SOIOSE aie ecdenyascesesonseceretisecccatersersese 15,16 
BSS SCC, sige ee cecendaeucngrienensneceusasatieneesacacieos 18 
Gordonia lasianthus, scanning electron 
MICTOSTAPNS OF WOOd OF cpccisecinacetuacna\oeeesidevsssnsasne 4,5,6 
Hevea 
Map of range and natural distribution ................... 53,54 
Pistillate flowers of nine known species .................... 52 
FPG Va MI OChO DG HE havekascsuaersersccereirs piecsaiitecsvexcesassens eB 
Hill, Albert Frederick, photograph of ....................0.04. 14 
TLYVOSCYV AIS IDOE. vakucpicovatSihews isk evicenwactergesesereesletons 24 
Manaca root, first description and illustration of ........... 63 
Map of area inhabitated by 
Witotos, Boras and Muimanes ...............:ecee cece ence eee 55 
INGAICHOPIGA FAPUIFCHSIS acieeviekiatxiccncswaccaxdns cobswencdvensees 19 
PeUCOdANUM JADOMICD: nxnilisadissccevenesssereratssetseeresniaeses 26 
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