Subscriptions for 1921 (22s. 6d. post-free) should be sent to Messrs. Taylor 

 and Francis, Red Lion Court, Fleet Street, E.C. 4, without delay 



No. 699 



MARCH, 1921 



THE 



Vol. LIX 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN 



EDITED BT 



JAMES BRITTEN, K.C.S.GL, F.L.S. 



LATE SENIOR ASSISTANT, DEPARTMENT OF BOTANY, BRITISH MUSEUM. 



CONT 



PAGE 



Two new Orchid Hybrids. By 

 Colonel M. J. Godfery, F.L.S. 

 (Plate 557.) 57 



On Hieracinm aurantiacnm L. By 



H. W. Pugsley, B.A., F.L.S. ... 60 



Thomas Walter (1740 ?-88) and his 

 Grass. By James Britten, 

 F.L.S 69 



" Wistman's Wood " 74 



Henry William Lett (1838-1920). By 



James Britten 75 



Short Notes : — Care® Pairsei in Ire- 

 land — Orchicceloglossvm mixtum 

 Asch. & Grffibn. — Agrostis nigra 

 in France: a Correction — Atriplex 

 calotheca : a Correction 76 



E NTS 



PAGE 



Reviews : — 



The Marine Algse of the Danish 

 West Indies. By F. B^rgesen . 77 



London Trees. By A. D. Web- 

 ster 79 



Elementary Notes on Conifers. 

 By A. H. Church, M.A 81 



Form-factors in Conifera?. By A. 

 H. Church, M.A 81 



An Introduction to the Structure 

 and Reproduction of Plants. By 



F. E. Fritch, D.Sc., Ph.D., 

 F.L.S., and E. J. Salisbury, 

 D.Sc, F.L.S 82 



A Manual of Indian Botany. By 



G. C.Bose 83 



Book-Notes, News, etc 84 



LONDON 



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