CONTENTS: 
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SISEHE I NSN PAC UN Ai ON ORT ET AUER 1 Aare a oe ata ss es eee alee ieee eet 7 
Iimimodlh@Mi@wesconeeeens cops osu s coa50 CBOE SobedenU cs Sap wauscoessecucs peasor 7 
Georraphicall distribution../<2-. -.<2252.<<-2e—-c24-.ccce 22 - == 22-e e S== a 
Plan dljolnatis..Sacacseaseanaass ssesaecopace opedan s62e860 senacseS65e os 55ed 7 
ite miStOryp aNd Wa UbS seca ee ol occ e esse nse teisets ete ea) yee =e ct 7 
Range of species and economic importance. ..---.. -----.------------------ 9 
Difficulties arising from confusion of species and loss of types.--.--..----- 9 
SomeReas Or? mee es adem Coeee Seco dooba6o Ssaed a eeSoSd OS ea50 850G58 anes 10 
SMG TINS, EAN WMT Yay oSencacuogooes cosesu Goes bond Boeecds bees enne ocae 10 
Classification 2-2s22- --— Be eens et eee eae a stotete Cais ee mae area 17 
Bianiguh penerace.- 5-202 xis 4-2 cies ve oo eee => So eee = eer 18 
Gomme Clalit sossc2se sec soanssusandse cas seocenand soensucesacsaso ssa 5535 19 
Mp rIGHIO CAMPUS 92 os spa oh ce ae ne os eee = ae re ep ee 20 
er O PNORUS meee ee se = A ieee = eee ie alare emia 20 
@ampOnmiscous = 222 -- o.0- + s22 ce see <= Sas oe ele ee a re ae 20 
INDO DICTK ES = sac cascnosne ooo aoe iooseo Jacned Haeoc5 aap aD OppoSea0sbe sn 20 
TAURI 5 ob on Soa O nae Ba on oO OU Ree AO SObe SEs OSCEm Biaead Geo naeS 20 
IPOD Wbe soso euerleess sooo Aone ofeoeuee soeenons DorerEelronpcacse . 20 
PGSROWIIIS — noo coecanodoads Sooe Soa Snes sa50 0000 cada Sa SesE Case saHee 44 
J MTRARTROMEMMNEN ATE os ooo cea ooGess enaecsba aoed cospon esas Sa55 ese Same 75 
GiieSE 35606 Bas Shemoonse oeedae Sateen nS Heer AkocaS Soocen Dedose Been - 86 
TS MIGOGIVIN) Saeco oe aoee Bo spas Ss aa cen O Os Bebe cdas Booreaesossa3oeS 87 
INGUNRINS Sane sane baode clad SESS BOSS BOP SCE Se ocuaubcopeEeno soso are 87 
[PYOINVANSUORNIOS =-ce ceed seed peso anne coee SoaaDses desSEens baeees Sobor 91 
MIGROMGHTEN IIE 3-35 S686 Geen codsasss ooo bbe nob sesso ose op sceasoSceca5 110 
Way ree ONOMALUS =e 2 nie tacinie a mines 22 jl a an sem nee 2 ec emis ees 111 
ibristiphotamesess s-2--s eae Basta Ee oi See ene ames ea setoeee 115 
Gimanomye Wiese s5./-214 222 nets shoe ct oemis ean Ona ana n atm 122 
TORTIE haven cio ae eee oettie e ORIG EEC tee ss EE ROOD Bape erase 125 
EVE ra CHO ie ee eee ee eee ere See atese sacle ee = recto s 125 
Appendix: Description of species the types of whicn are lost or inaccessible. - 126 
index to ocnera and species. .......-..-..--------=- Bee tees See sie nal tases steaee 183 
