57. PINGUICULACE.E. — 58. PRIMULACEiE. 291 



Ascends to 100 or 200 yards, in Scotland. 



Range of mean annual temperature 51 — 46. 



Native. Lacustral. The localities and distribution of 

 this species are as yet very imperfectly known. Apparently, 

 much confusion has occun-ed between this and P. minor. 

 Both are very liable to be overlooked by botanical tourists, 

 and they may even often escape the eyes of resident in- 

 vestigators. 



/-e^ ^ ■ ^// ^ . £^a 877. Utricularia minor, Linn. 



Area general. 



South limit in Somerset, Dorset, Isle of Wight, Sussex. ^wx»»/v^^-4 



North limit in Hebrides, Sutherland, ? 



Estimate of provinces 18. Estimate of counties 50. 



Latitude 50 — 59. British type of distribution. 



Agi-arian region. Inferagrarian — Superagi'arian zones. 



Descends to the coast level, in the Peninsula. 



Ascends to 200 yards, more or less, in Scotland. 



Range of mean annual temperature 50 — 46. 



Native. Lacustral. Recorded from about forty counties 

 only ; but as it is a plant so likely to be overlooked, we 

 may venture to raise the comital estimate to the next 

 higher step in the series used ; even that of fifty may even- 

 tually be found too low. 



878, Primula vulgaris, Linn. 



Area general. 



South limit in Cornwall, Isle of Wight, Kent. 

 North limit in Shetland, Orkney, Hebrides. 

 Estimate of provinces 18. Estimate of counties 82. 



u 2 



