153 



Ribes sangineum (first flower opened) 



Narcissus pumilus - 



Hyacinthus orientalis 



Narcissus Tazetta - 



Scilla bifolia, cjsrulea 



Scilla bifolia, alba - 



Omphalodes verna 



Lamium garganicum 



Hyacinthus botrjoides - 



Viola suavis - 



Fritillaria imperialis 



Scilla pracox (Canonmills Cottage) 



Mr. M'Nab laid before the meeting a record of thermometrical 

 observations, made at the Botanic Garden, in connexion with the 

 observations on the flowering of plants. 



Mr. M'Nab also presented the following register of the dates of 

 flowering of plants in the open air at Cambridge, as observed by Mr. 

 Stratton, of the Cambridge Botanic Garden : — 



Botanic Garden, Cambridge. 



February 5. Potentilla Fragariastrum 



„ 8. Leucojum vernum 



„ 13. Saxifraga oppositifolia 



„ 13. S. oppositifolia, alba 



„ 15. Mercurialis perennis 



„ 17. Scilla bifolia 



„ 19. Ranunculus Ficaria 



„ 19. Corylus Avellana 



„ 22. Saxifraga hirta 



„ 22. Aubretia purpurea 



„ 22. Draba cuspidata 



„ 23. Geum urbanum 



„ 25. Draba aizoides 



„ 25. Lamium purpureum 



„ 26. Leucojum pulchellum 



March 3. Petasites vulgaris 



„ 3. Narcissus Tazetta 



„ 3. Hermione polyantha 



„ 5. Narcissus Pseudo-narcissus 



„ 5. Kerria japonica 



Vol. 



IV 



Water Beach, near Cambridge. 

 December 24. Eranthis hyemalis 

 January 4. Helleborus niger 

 Februaiy 1. Anemone coronata 

 „ 3. Anemone apennina 



„ 3. Potentilla Fragariastrum 



„ 8. Pulraonaria officinalis 



„ 8. Epimedium macranthum 



„ 10. Orobus vernus 



„ 10. Scilla bifolia 



„ 10. „ sibirica 



„ 17. „ pracox 



„ 20. Alnus glutinosa 

 „ 22. Ulex europaeus 



Draba brachystemon 

 Cornus mascula 

 Hyacinthus orientalis 

 Ranunculus Ficaria 

 5. Narcissus minor 



„ Pseudo-narcissus 

 Leucojum vernum 

 Nordmannia cordifolia 

 Scopolia carniolica 

 Hyoscyamus orientalis 

 Dianthus barbatus 

 Malva crispa 

 8. Euphorbia peplus 

 X 



