Meteorological Observations* 295 



pose repeating my own garden experiments with more care than I 

 had thought necessary this year, having hitherto felt sufficiently 

 convinced that Decaisne's statement was correct. 



I send you a preparation in spirits of the succors (?) on the roots 

 of Odontites rubra, attached to the fibres of wheat, and you will see 

 what a parasitic aspect they have assumed, whatever their real func- 

 tions may be. I am very desirous of procuring seeds of Melampj/rum 

 arvense for experiment, and if any of your correspondents could pro- 

 cure me a few, I shall feel much obliged to them. Hitcham, Sept. 14. 

 — Gardeners' Chronicle, Sept. "23. 



METEOROLOGICAL OBSERVATIONS FOR AUG. 1848. 



Chiswick. — August 1. Heavy showers. 2. Very fine. 3. Rain. 4. Cloudy 

 and fine. 5. Heavy showers. 6. Fine : cloudy : showery. 7. Very fine. 8. Fine: 

 rain. 9. Clear : showers : clear. 10. Very fine : rain at night. 11. Overcast: 

 rain. 12. Cloudy. 13. Overcast: rain. 14. Heavy rain. 15. Densely clouded. 

 16. Foggy: overcast: clear. 17. Hazy and damp : overcast. 18. Very fine. 



19. Rain. 20. Very fine. 21. Heavy rain : showery. 22. Heavy shower : 

 clear. 23. Fine. 24. Showery: clear, wiih lightning at night. 25. Hazy: 

 rain : cloudy and fine. 26. Uniformly overcast : rain. 27. Rain. 28. Cloudy : 

 slight rain. 29. Fine. 30. Very fine. 31. Very fine till 5 p.m., when a very 

 lieavy thunder-storm commenced and continued upwards of two hours — an inch 

 of rain falling in the time. 



IVlean temperature of the month 58°'74 



Mean temperature of Aug. 1847 62 "47 



Mean temperature of Aug. for the last twenty years 62 •S2 



Average amount of rain in Aug 2*41 inches. 



Boston. — Aug. 1. Cloudy: rain early a.m. 2. Fine. 3. Rain: rain a.m. 

 4. Fine. 5. Rain : rain a.m. 6. Fine: rain p.m. 7,8. Fine. 9. Fine: hail- 

 storm and rain a.m. 10, 11. Fine. 12. Fine : rain p.m. 13. Fine. 14. Rain. 

 15. Fine. 16, 17. Cloudy. 18. Fine : rain p.m. 19. Cloudy : rain a.m. and p.m. 



20. Fine. 21. Rain : rain a.m. and p.m. : very stormy. 22. Cloudy : rain a.m. 

 and P.M. 23, 24. Fine. 25. Fine : rain p.m. 26. Cloudy : rain a.m. 27. Cloudy : 

 rain p.m. 28. Cloudy. 29 — 31. F'ine. 



Applegarlh Manse, Dumfries-shire. — Aug. 1. Fine: one slight shower. 2. One 

 shower. 3. Showery. 4. Slight showers. 5. Fine throughout : thunder. 6. 

 Fine : shower p.m. 7. Fine and fair. 8. Heavy rain all day : thunder : flood. 

 9. Frequent showers. 10. Frequent showers : thunder. 11,12. Fair and fine. 

 13. A few drops : fine. 14, 15. Fair and fine. 16. Fair and fine : a few drops 

 P.M. 17. Heavy rain A.M. : cleared and fine. 18. Fine a.m. : heavy rain p.m. 

 19. Heavy rain A.M. : very high flood. 20. Fine, hut cloudy a.m. : shower p.m. 



21. Dull A.M. : rain P.M. 22. Showers. 23. Gentle showers: thunder. 24. 

 Showers. 25. Fair and fine. 26. Complete day of rain : flood. 27. Fair and 

 fine. 28. Rain : cleared p.m. 29. Fine till 6 p.m. : then heavy rain. 30. Fair 

 till 11 A.M. : rain and hail p.m. 31. Very fine day throughout. 



Mean temperature of the month 53°*7 



Mean temperature of Aug. 1847 57 "1 



Mean temperature of Aug. for the last twenty- five years . 57 •! 



Rain in Aug. 1847 2*23 inches. 



Average amount of rain in Aug. for twenty years 3*60 „ 



Scmdivick Manse, Orkney. — Aug. 1, 2. Bright: clear. 3. Cloudy: clear. 

 4 — 6. Bright : clear. 7. Cloudy : clear. 8. Bright : clear : aurora. 9. Bright: 

 rain. 1*0. Showers. 11. Showers: clear: cloudy. 12. Cloudy: clear. 13. Clear. 

 14,15. Fine. 16. Bright : frost : clear. 17. Rain: clear. 18. Clear : cloudy. 

 19. Rain: showers. 20. Showers: clear. 21. Clear: aurora. 22. Clear: 

 cloudy. 23. Showers. 24. Clear. ^5. Clear : frost : fine. 26. Cloudy : 

 showers. 27. Clear. 28. Cloudy : clear : drops. 29. Clear : drops. 30. Clear : 

 showers. 31. Bright : cloudy. 



