LIST OF ILLUSTEATIONS. 



Abies exc&Ua, 



br., cone, ad 46 



Ac&nthuB jpindsuA, 



If. nat. and conven- 

 tionalized 123 



Acer campiat/ris, 



sprout 7, I) 



rt 222 



wood 226,227 



A. Pse^do-Pldtanus, 



br., fr., c? fl 205 



Aconltum LycOctonwm, 



Bd 9, 2 



Actin6ptychuB aendriua, 



diatom 14, C 



Adi&ntum Cajpillus-VtnerU, 



, plant 34 



^culua Hippocdstanvm^ 



br., flB.,fr 192 



^. lipbrida, 



ovules 180, F 



^thiiaa C^ndpimn, 



lv8., fla 139,1 



Ag&ricus campiatria 22, 6 



A. Ge6rgii 22,4 



A. oriadea 22, 6 



Agkve americdna, 



plant, fla 116 



Agrimdnia Eupatoria, 



plant, flB 129 



Agroat^mma Gitkdgo (Lych- 

 nitj), 



boll 197, F 



AlkiiQ. eaculirUa 16, 1 



Albizzia .TuZi&r^ssm, 



ad. sprouting 7, B 



Alisma, 11. diagram 62 



Al^asura saxdtUe, 



hairs 106, 6 



Amar&ntus cauddUis, 



br., IvB., fls 121 



Amber, with foaail in- 

 sects 86 



Anackrdium occidenldle, 



br., fla., fr. 76 



Anan^Ba aativOj 



plant, fr. 212 



Anch£iBa i^^a, 



hairs 106, 2 



Andna mwricdta, 



br., Ive., fla 80 



Antirrhinum mdjua^ 



br., Ivs., fls., fr. 161 



AquilSgia vulgdria, 



br., Its., flB 154 



follicle 9, 4 



petal 9, 7 



AristoI6chia Serpentdria, 



plant, fla., fr 186 



Armaria vulgdris, 



ova, vert, sec 195, D 



Arrhenath6rum avendceum, 



plant, fls 51 



Artocirpus vnciaa, 



, br., fr., fla 213 



Arum maevldtum^ 



plant, fla 57 



Asarum ca/nadinae, 



sd., vert, sec 195, B 



ABcl^pias ttiberoaa, 



fl., separate orgaoB, 

 poUinia 172 



Bd 195, A 



AspSrula odordta, 



br.,lvB., fls 110 



ABph6delus dlbus, 



plant, fls 56 



Av6na satlva, 



gr. sprouting, emb., 



6, A, B 



fls 52, A 



FL, fl. plan 64, A, B 



Balsamod^ndron Tn^rrAa, 



br., Iv8., spines 104 



B&nkaia littordlis, 



br., fls 165 



Berberis wlgdris, 



pistil 5, 3 



BerthoU^tia exc^a, 



If., fr., sd., emb 201 



B6ta vulgdria, 



young cells 215, B 



raphides 236. B 



B6tula pUmiUi, 



(S catkin 69, B 



Bigndniajiicto, 



br., Iv8.,fls 70 



Bixa Orelldwiy 



br., fls., fr 199 



Blltum capiidium, 



plant, fl., fr 120 



BoswSllia serrdta^ 



br., IvB., fls., fr 125 



Botrychium Imndria, 



prothalluB, with fls. 36 



Bras&nia peltdta, 



ova divided 179, 6r 



Br&ssica aativti, 



emb 191,0 



Brydnia dlba, 



hairs 106, 9 



B. dioica^ 



br., IvB,, fla., fr. 184 



Bry6psiB phmuaa, 



plant 16 



Budding 108 



Bftniaa orientdlia, 



emb ,191, D 



BiitomuB umbelldtua, 



stem, fls 68 



carpel, trans. 8ec..l79, C 



Calendula ojieindlie, 



fl., hd., vert, sec 143 



Call^na vulgdria, 



Bt.,lv8., fls 72,3 



Calyc4nthu8 ft6ridtta, 



fl.,fr., emb 176 



Campanula roUmdifoliOf 



plant, fls 144 



C&nna indica, 



fl. plan 63, C 



C&ppariB apindea, 



br., Ivs., fls 177 



Capsfilla Bursa-pastoria 



Bilicle A 200 



Ckrex Hpdrici, 



9 fl 54, A 



C&rica Papapa, 



tree, fls.,fr 237 



Caryociir bwi^rosum, 



emb 190 



Catan&nche cerHleaf 



flt 167, B 



C&drua Libani, 



emb 47, D 



CephaSlis Jpecacudnha, 



rt., St., IvB 90 



Cer&stium (read Agrostgm- 



ma GUhdgo), ova.179, F 

 CfirasuB (PrClnuB) sinensis, 



pistil reverting to If., 



179, A 



true pistil 179, B 



Ceratozkmia longifolia, 



pollen-grain emit- 

 ting tube 47, B 



Cetr&ria ialdndica 24 



xi 



