XV 



Scott, On a Palaeozoic Fern, the 

 Zygopteris Grayi of William- 



son. 



230 



, Presidential Address, on 



the Older Work on the Struc- 

 ture of fossil Plants. 230 



, Presidential Address to 



the Linnean Society. 123 



Stemmann, Ueber Haliserites. 492 



Stersel, Der „versteinerte Wald" 

 im Garten des König-Albert- 

 Museums und das Ort-Denkmal 

 in Chemnitz-Hilbertsdorf. 124 



, Ueber den Xylopsaronius. 



124 



Stopes, A suggested Reform in Pa- 

 laeobotany. 231 



, On the true Nature of the 



Cretaeeous Plant Ophioglossum 

 granulatum, Heer. 124 



, The Name of the 4 Dragon- 



tree'. 125 



Thomas, On the Spores of some 

 Jurassic Ferns. 321 



— — , Recent Researches on the 

 Jurassic Plants of Yorkshire. 



231 



Viguier et Fritel, Sur le Cupres- 

 sinoxylon Delcambrei, nov. sp. 



463 



et . Sur quelques bois 



fossiles du bassin de Paris. 463 



Wright, On the Occurrence of 

 Submerged Forests in certain 

 Inland Lakes in Donegal. 231 



Zailer, Das diluviale Torf-(Kohlen)- 

 Lager in Talkessel von Hopf- 

 garten, Tirol. 255 



Zeiller, Sur quelques Vegetaux 

 Fossiles de la Grande Oolithe 

 de Marquise. 463 



Zobel, Das sogenannte Marsili- 

 dium Schenk. 493 



VIII. Microscopie. 



Ambronn, Ueber abnormale Dop- 

 pelbrechung beim Zelluloid. 197 



Günther und Stehli, Tabellen zum 

 Gebrauch bei botanisch-mikro- 

 skopischen Arbeiten. I. Phane- 



Price, Some Observations with 

 Dark-Ground Illumination. 390 



TJiörner, Ueber ein Vergleichs- 

 mikroskop. 430 



rogamen. 



000 



IX. Cryptogainen im Allgemeinen. 



Flora italica Cryptogamica edita 

 curante Societate Botanica Ita- 

 lica. 391 



Podpera, Ein Beitrag zu der Kryp- 

 togamenfiora der bulgarischen 

 Hochgebirge. 278 



Zahlbrnckner, Schedae ad „Kryp- 

 togamas exsiccatas" editae a 

 museo Palatino Vindobonensi. 

 Cent. XIX. 69 



X. Algae. 



Arnoldi, Algologische Studien. Zur 

 Morphologie einiger Dasycla- 

 ceen. (Bornetella, Acetabularia). 



279 



Bailey, The fresh water Diatoms 

 and diatomaceous Earths of 

 New Brunswick. 539 



, The marine and estuarine 



Diatoms of the New Brunswick 

 coasts. 539 



Baker. On the Brown Seaweeds 

 of the Salt Marsh. 363 



, On the causes of Zoning 



of Brown Seeaweeds. IL 540 



Börgesen, The algal Vegetation 

 of the lagoons in the Danish 



West-Indies. 



46 



Comere, Les Algues d'eau douce. 



170 



Conrad, Note sur un etat ftlamen- 



teux du Synura uvella Ehrbg. 



364 

 Cotton, Marine Algae from North 



of New Zealand and the Ker- 



madecs. 680 



Czapek, Ueber die Farbstoffe der 



Fukazeen. 10 



Del/, The Attaching Discs ofthe 



Ulvaceae. 364 



Desroche, Influence de la tempe- 



rature sur les Zoospores de 



Chlamydomonas. 171 



Drew, The Reproduction and 



early Development of Lamina- 



