EXPLANATION OF THE PLATES. 



P-LATB 



II. -Anatomical details of rhizome, culm, inflorescence, &c, of Indian 

 III I Species of Cyperus, in illustration of Mr. 0. B. Clarke's paper 

 jY I thereon. 



V. Afghanistan Alg.e, delineated by Dr. J. Schaarschmidt. 

 VI. Ancient Egyptian and recent pollen and anther of Papaver rhceas, 



sketched by Mr. C. F. White. 

 VII. Hyalocalyx setiferus, and floral details. 

 VIII. "I Hypotiialline condition of Lichens, demonstrating the Rev. J. M. 

 IX. J Crombie's Algo-Lichen Hypothesis. 

 X. Villaria piiilippinensis, and dissections of flower. 

 XL 1 Apospory in Ferns. Sectional views of sporangia &c, elucidating 

 XII. J Mr. F. O. Bower's observations thereon. 



XIII. "i Ranunculus Lingua, submerged and aerial leaves of, representing 



XIV. J Mr. F. C. S. Roper's specimens. 



XV. The Endemic Madagascar Orchids, Bicornella gracilis and B. 

 'parviflora. 

 XVI. 1 Diagrams illustrating structural parts of self-fertilizing Tropical 

 XVII. J Orchids, described by Mr. H. O. Forbes. 

 XVIII. Lycopodites Vanuxemi, fossil plant. 

 XIX. ) 

 XX I Continuity of Protoplasm. Diagrammatic sketches in support of 



XXI J ^ r - ^' ^ e Marchant Moore's Observations. 

 XXII. , 



XXIII. I Burmese Desmidie.e. New species and varieties described by Mr. W. 



XXIV. [ J ,hua. 



xxv. J 



XXVI. Fossil Eocene Ferns, described bv Mr. J. Starkie Gardner. 



