LIST OF ILLUSTRATIONS. 



XUl 



ImplLtiens Noli^me-tdngere, 

 br., Its., fls., fr 164 



IriB g&rmdnica, 



fl. plan 63, B 



If. stomata 233 



St., vert, sec 223 



laktia tinctdria^ 



emb 191, A 



Ison&ndra G^tta, 



br., Iva., fls., fr., ot., 

 anth 149 



Jilglans regia, 



br.. Its., fls., fr 67 



Laggtta Imtedria, 



St., bark ;. 230 



L&mium am^lemcaHle, 



cleiBtogamous fl 183 



L&thyrus odordtiua, 



audi, and gyncBc..l67, A 

 Lecandra tartdrea, 



j)lant ;... 23 



oogonium 27, 15 



L^cythis Olldria, 



monkeypot fr 156 



L6mna minotf 



OT 181, B 



Lepidod^ndron, fossil. .. 84 



Lianes 100 



Lilium cdndidwm, 



ova / 5, 4 



If., vert, sec 232 



Liqnid§,inbar s^racifiua, 



br., Ivs., fr 118 



Lonic^ra nigra. 



If. bud 107 



Ijdtus comiculdtm, 



br., Iv8., fle., fr., fl. 



organs 163 



Llizula sylvdUca, 



plant, fls 55 



Lychnis Githdgo, 



boll 197, E 



Lycopddium clavdtvm, 



br. with fls 40 



Hagndlia gla&ca, 



br., Its., fls., fr., sd.. 133 

 MSlva AlcSa, 



pollen gr..... 4, 5 



calyx and corolla... 134 

 M. rotimdifdlia, 



fl. organs 182 



M. sylvisfyis, 



fr. .....174, B, C 



MarchS^ntia polymCi^ha, 



elaters 28 



pistillidium 27, 14 



receptacle, vert. sec. 29 

 Marsilea mdcropm (Sal- 

 vktrix-), 



plant 38 



Megaldspora flt^inis, 



spore sprouting 26 



Melfindrium dimcwm, 



fl., vert, sec 174, A 



Meloslra ealcdta 14, B 



Mimdsa niUtica, 



br., Ivs., fls 130 



Milcor Mucedo^ 



plants 20 



MiXsa jjaradisioca, 



plant, fls., fr 60 



Myrica GdU, 



br., Iv6., fls., scale, 



sta., anth Ill 



Myristica moBchdUi, 



br., Ivs., fls., fr., sd.. 196 

 M^rtns corrmfilnia, 



br., IVB., fls., fl., vert, 

 sec 178 



Narcissus TaxziUa, 



boll, fl. plan.. ..202, A, B 

 Navlcula vvridis, 



plant 13, A 



Nel dmbium apedoawm, 



plants ; fls., fr., nut 

 open, showing emb. 79 

 Nep§nthe8 dUtUlatdria, 



br., Ivs., pitchers, fls. 113 

 N6rium Olednder, 



sta 168, A, 



Nilphar ddvena, 



sd., vert, sec 7, E 



GEdogdnium dUdtum, 



spores 1, D, F 



(Enoth^ra hiinnis^ 



. pollen gr 4, 4 



Olax etricta, 



ov 183, A 



Oldhkmia antiqua, 



fossil animal 83, B 



Ulea sativa, 



br., Ivs., fls., fr. 71 



Oncldium PapiUo 



fl 153, C 



Ondnis rotimdifdlia, 



ov. ! 180, C 



Opl^intia cochmiUlfera, 



plant, fls., insects... 102 

 Orchis Mdrio, 



plant, fla 152 



pollinia 171 



spiral cell 217, D 



Orobdnche rUbra, 



St., fls., sta., fr., 



glands 159 



Osmtinda regdlia^ 



br., fronds, spore- 

 cases 33 



OuVirfindra fenestrdlis, 



plant, spike, sep. ^.. 231 



V&dlna. pavonia, 



Frontispiece A 



Pal880ch6rda minor, 



fossil plant 83, A 



Paliilrus aculedtus, 



br., Ivs., fls., fr....i.. 77 

 Pap^ver Bha^aa, 



boll 197 



Papyrus anligudrum, 



plants 53 



Parietiiria officindlis, 



ov 180, A 



Parmdlia pariethia, 



thallus. vert, sec 25 



Passifldra incamdta, 



If., fl., fr 155 



Pedi&stnim granuldtum, 



zoospore 11, E 



Pelargonium corddtum, 



fl 150, a 



P. tricolor, 



fl 150, b 



Perist^ria ddta, 



fl .' 153, A 



Perondspora mfistans, 



plant 19 



Petroselinum satimim, 



If., fls., fr 139,2 



PhS,rbiti8 hi^ida, 



boll 204, A 



boll plan 204, B 



boll dissepiments..204, C 

 Pbas^olus mUgdris, 



young cells 213 



Phoenix dactylifera. 



Frontispiece D 



PhytSlephas macrocdrpa, 



sd 193, A 



Pinguicula vtdgdHs, 



plant, fl 88 



Pinus exc&Ua, 



pollen gr 4, 6 



P. sylv&stris, 



emb 47, E,F 



ov 47,0 



Pisum Botimmi, 



pod 5,6 



emb 7, A 



Planta.go mdjor, 



plant, fls liiQ 



PlManus onentdlis, 



tree 98 



Pol$"gala vulgdris, 



plant, fls 185 



pollen gr 4, 2 



Polygonum penneylvdniaim, 



pistil, ov., emb., pol- 

 len gr... 3 



PolJ^trichmn commune, 



antherid, anthero- 



zoids 2, B 



Poranthftra eridfoUa, 



sta. 168, B 



PotamogSton perfoKdtvs, 



emb «... 190, A 



Primula eldtior, 



fl., vert, sec 5, 1 



sd 189,D 



Protoc&ccus nivdlis, 



plant 11, D 



Prilnus Pirsica, 



fr 206 



Pt^ris aquilina, 



Bcalkriform vessel... 220 

 P. aerruldta, 



antherozoids 2, B 



Pilnica grandtum, 



fr., vert, sec 208 



QuSrcus Bobvr, 



■ 9 fl 66 



Q. Baber, 



tree, Frontispiece... E 

 St., trans, sec 229 



