— fis — 



mm. de large, brun pâle, couverts par le voile sur le tiers ou la moitié de 

 la longueur; ligule petite, peu apparente; macrospores de 0,42-0,48 mm., à 

 épines nombreuses, parfois émoussées mais rarement confluenteSj micms- 

 pores blanches, lisses, de 32 à 35 u. 



Hab. Marais salés, Alberni, Ile Vancouver. L. M. 



*V^A»^^*^»^,N^AA<-.'vNi 



PUBLICATIONS PÉRIODIQUES 



Annals of Botany (février). 



W. M. Woodworth. The apical Cell of Fucus. — T. Johnson. The Pro- 

 carpium and Fruit in Gracilaria confervoides. — J. R. Green. The germina- 

 tion of the tuber of Helianthus tuberosus. — F. W. Oliver. On the sen- 

 sitive labellum of Masdevallia muscosa. — Miss A. Bateson. The effect 

 of Cross-fertilisation on inconspicuons flowers. — E. Sanford. Microsco- 

 pical Anatomy of Gymnosporangium macropus. — F. 0. Bower. Normal 

 and abnormal développements of the oophyte in Trichogynes. — D. H. 

 Scott and H. Wager. Floating-roots of Sesbania aculeata. — W. C. William- 

 son. Anomalous Cells within tissues of fossil plants of coal-measures. — 

 H. M. Ward. Récent publications bearing on the sources of nitrogen in 

 plants. — C. B. Clarke. Acalypha indica. — W. Gardiner. Power of coutrac- 

 tibility cxhibited by protoplasm of certain plants-cells. — J. B. Balfour. 

 The replum in Cruciferae. — Botanical Necrology for 1887. — J. H. Hart. 

 Calcareous deposits in Hieronyma alckorneoides . 



Botanical Gazette (avril 1888). 



Asa Gray. New or rare plants. — John Donnell Smith. Undescribed plants 

 from Guatemala. III. — John M. Coulter and J. N. Rose. Notes on Western 

 Umbellifera:. (Peucedauum Cambyi n. sp., P. Saiidbcrgii n. sp., Ângelica 

 Hendersonii n. sp., Sanicula Howelli n. sp.) — L. H. Bailey. Notes on 

 Carex. IX. — Lucien M. Underwood. The distribution oilsoetes. — George 

 Vasey. Synopsis of the genus Panicum L. 



Botanisches Centralblatt (XXXIV, 2-3). 



Em. Godlewski. Einige Bemerkungen zur Auffassung der Reizerschei- 

 nungen an den wachsenden Pflanzentheilen. — G. v. Beck. Geschichte des 

 Wiener Herbariums. Forts. 



Botanische Jahrbùcher fur Systematik, Pflanzengeschichte 

 und Pflanzengeographie (vol. IX, fasc. IV, mars 1888). 



A. Breitfeld. Der anatomische Bau der Blaetter der Rhododendroideae 

 in Beziehung zu ihier systematischen Gruppirung und zur geographischen 



