IXI. 



- 



\ ;98 



Nbai . New EndopL;- A _ 

 Notochord and Arch- 149 



— I _ in Urodela. I 



Copeui) pseudocerberus B| 

 3 

 X aaon in As ;na, 748 



— Phenomena in Pyronema connuen*. ' I - 

 Nucleic Material iu Yar: 3 84 _ s of Eel. 



711 

 X ' -leoli in Spermatocytes and 

 N leolus. Disappearance in Mitosis, 551 

 Nucleus and Chroinatophores. Dem _-' - 



ins Kinoplasmatic C or_nectinsr Thread;. 



528 

 Nudibranchs. Sudane—. - 

 Nnabamn, J.. Development of Skull in 



Tefc ---. - 

 N --: aum. M_ Study of Here 

 Nutrition and G iwtfa : Seed Plants. 



'1 bhkbt& i 

 N ::all. G. H. F . M w gx ph :. Ixodoidea. 



572 

 Nut::n^. C. '-.. Alcyonarians from Ha- 



wai 3,585 



N; :eribiid. Sew Tr- ; lid, 72 







k, Oi m of, Observations on 



Moi 

 Obitua.-y. EvV W. H. DaJ . . 



— Henri van Heurck. 



— Jean Alfred X ■_-:. 174 

 Objec:-. -- Improved Triple. 

 Objective Sen ,27 



Obj • - '.: Measaremc :- 



F the Defining 1 - 



I 



— See Oostkhts, xsxiv 



0:: pus. Olfaetc ^native- 



Oculars. Micrometer. Hr:> lf& -- 

 Ocypoda areuaria. Behaviour, 351 

 -:rup. E.. M:i:_ ".ian Diatoms. 79 



Ognc-if. J. F.. Influence of Darkness and 

 Staj j on Chr ;imatophores of Axolotl 

 and Gol insh. I -. 

 _ &hi K.. Mnntins Amphibian Eggs 



um of the . : servaii be 

 iry, 82 

 ira iongioiuda. C 

 ffisl _ . '. - -44 



I 

 Oka. A. N - nus of Frer - 



Bry m Japan. " . 



:.nra. K . Ja; anese Algs, 22 187, 741 

 Okamur;-.. >.. fw \" oeiaof Mosses 



. Affinil - 



.. E. H. H.. 81 . _ - "" 



— I - - 



— Indian. 577 



— Innervation H 



- _ 



— V - 



Olives, Insects Injur us 1 

 B .. European L: . 

 Ontogeny, Alternation oi 



based 

 Ooey-tL. Develof men! 188 



■period, 561 

 - - Cat. 31 

 :>ra huceaXi. 

 Opaque Objects. Uluminat or, Koriotka'a, 

 398 



SimpF- Method of riiuminating. 22 



oglo**um rvlgatum. In nspi "ioob- 

 - • i 

 Ophiuroids. G -58 



— Lum: - 46a 



— B _ Hon, 58 



Ophryodei- I 728 



_ 

 - 



- -" 

 tties trad 



5 - 3 



asmn, Fe i - I I - 

 . . 548, 



• - 



— Low, M vt a - :L:^I 



— of th- 

 Onbataidea :I. 



Oriental Sor- :. . " 



- Devek .lisa- 



■ 

 Orthotrichnm. K 

 Orttnix. A E. X ~ f: 



A. aka 

 Osaw... G . MinvJ SI rare of Japanese 

 S41 



lankton of the 

 Aral Sea. 1 7 



— Phv: 



743 



Ova 



— T 



— • " - 



— Pari _ Do 1 - : : :>in ? 



57 



— . togethei 



W ite Mice Dr^ene- 

 2 



— : Rabbit, 708 



- 



[ntersl 





3 K 



