Register. 
037 
Xeiirocyclopteris 117. 
Neiiropecopterideae 119. 
Neuropterideae 116. 
Neuropteriden 104. 
Neuropteridium ;S'c/i.ll7,129. 
grandifolium Sch. 117. 
Neuropteris Brongn. 113, 
117, 118, 119, 121, 122, 
124, 127, 129. 
Albertsii Dunk. 100. 
argiita 94. 
fimbriata 116. 
flexuosa Brngt. 116. 
imbricata 129. 
Nervation 86, 96. 
Nicolia TJnger 901. 
aegyptiaca TJnger 901. 
caledonica Crie 904. 
Oweni Carruth. 901. 
tunetana Crie 901. 
zeelandica TJnger 901. 
Nilsonia Brongt. 213, 225, 
825. 
compta Brongn. 226. 
polymorpba Schenk 226. 
Nipa 806. 
Nipadites Bowerh. 374,806. 
Burtini Brongn. 374. 
provincialis Sap. 374. 
Nitelia 41. 
flexilis Ag. 42. 
Nitzscbia Hass. 21. 
rivax W. Sm. 21. 
Nitzschieae 21. 
Nitzschiella 21. 
Noeggeratbia Sternb. 227. 
ctenoides Göpp. 253. 
cyclopteroides Göjyp. 252. 
flabellata 260. 
foliosa Sternb. 227. 
speciosa Ett. 113. 
vogesiaca Bronn 226, 
Noegerathiopsis 0. Feistni. 
330, 331. 
Nordenski öl dia Heer 519. 
837. 
borealis Heer 523, 524. 
Nostoc Vauch. 27. 
commune 27, 28. 
protogaeum 28. 
Notelaea 757. 
excelsa Webb. 758. 
primaeva Sap. 845. 
Nullipora auct. 34, 38. 
agariciformis Lmk. 40. 
ramosissima Reuss 39, 40. 
Nulliporen 38. 
Nulliporites 65. 
Niiphar L. 309. 
luteum L. 514. 
Nyctaginaceen 491. 
Nyctomyces 878. 
antediluvianus TJng. 71. 
entoxylinus TJng. 71. 
Nympbaea L. 404, 509, 510, 
511, 836. 
arctica Heer 511. 
calopbylla Sap. 511. 
Cbarpentieri Heer 511. 
coerulea L. 513. 
Doliolum Ludw. 511. 
Doris Heer 511. 
Dumasii Sap. 511. 
gypsorum Sap. 511. 
polyrbiza Sap. 511. 
saxonica Fried. 514. 
Nympbaeaceen 509, 837. 
Nympbaeites 513. 
Aretbusae Bronqn. 512. 
513. 
Brongniarti Casp. 512,514. 
Ludwigii Casp. 511, 513. 
microrbizus Sap. 513, 514. 
palaeopygmaeus Sap. 113. 
teuer Heer 514. 
tbulensis Heer 514. 
Weberi Casp. 513, 514. 
Nyssa L. 371,608,611,612, 
613, 614, 649, 820, 841. 
aquatica L. 611, 612. 
arctica Heer 613, 614 
615. 
baltica Heer 613, 614. 
Buddiana Lester Ward 
615. 
europaea Heer 611, 614, 
615. 
laevigata Heer 614. 
maxima Weber 614. 
microsperma Heer 614. 
Nyssa obovata Weber 614. 
ornitbobroma TJnger 613, 
614, 615. 
punctata Heer 612, 
reticulata 613, 614, 
rugosa Weber 614. 
stiriaca TJnger 614. 
striolata Heer 614. 
Vertumni Heer 611, 61®, 
614, 615. 
vetusta Neivberry 614. 
villosa 612. 
Nyssaceen 611. 
Nyssidium Heer 615. 
Nyssites Herr 612. 
obovata (Nyssa WeTter) 
615. 
O. 
Odontidium Ktz. 19. 
Odontodiscus excentricus 
14. 
Odontopterideae 121. 
Odontopteriden 104, 
Odontopteris Brngt. Sternb. 
Göpp. 113,117,120,121, 
124, 664. 
alpina Brest 120. 
Brardi Brngt. 121. 
britannica Gutb. 121, 
obtusa Brngt. 121, 122. 
Reicbiana Gutb. 121. 
Oenantbe Lacbenalii Reid 
602. 
Oldbamia 60, 234. 
antiqua Forb. 60. 
radiata 61. 
Oldbamieae 60. 
Oldbamieen 60. 
Olea L. 758, 820, 821, 845. 
carniolica Etting sh 758. 
europaea D. 758, 759, 845. 
Feroniae Ettingsh. 758. 
Noti TJnger 758, 759. 
olympica Ettingsh. 758. 
praemissa Lesq.. 759. 
primaeva Sap. 758. 
proximaS'aj?. 758,759,845. 
Oleaceen 574, 575, 757. 
öleandra 133. 
