134 NOTES ON THE DISTRIBUTION OF 
turally occuring chiefly at high altitudes, and in it, care will 
be taken to distinguish, as far as possible, between their 
natural and accidental lower limits. The different altitudes 
have been measured by Adie's Mountain Sympiesometer. 
The names of the plants are those adopted in the Fourth Edi- 
tion of Sir W. J. Hooker's British Flora. 
* Feet. Feet. 
Achillea Millefolium,. ..... 1715 Fragaria vesca ......es++++ 1900, 0 
Aira precox......... e «+. 1715 Geumrivale .....---+- + * 1200 E 
Alchemilla arvensis....... . 1715 Gentiana campestris... .... 1742 
vulgaris ........... 1863 Gnaphalium dioicum.......* 2163 
Artemisia vulgaris . ....... 1386 Galium verum. ...... e 1800 
Aire eristuia. 0.00. 05... 5 2155 palustre............ 1500 
Avena pratensis... ........ 2000 boreale.... .....,. 2500 
Angelica sylvestris, ........ 2400 Geranium pratense. .. -++++ 1747 
Agrostis vulgaris .......... 2400 — Robertianum .....-> 1200 
Aira flexuosa.. . 
sec... 3887 Habenaria viridis ...... s.c. HMM 
Asperula odorata....... ... 1200 Hieracium murorum......--- 1747 
Bellis perennis ...... A 2000 Hieracium paludosum ...... 1200 
Brachypodium sylvaticum... 801 Juncus squarrosus ...++++: 2500 
Cardamine pratensis ....... 1500 uliginosus,......... 2500 
—— hirsuta... ........ 1800 lampocarpus...++ ... 2400 
Callitriche verna.. .. ...... 2245 
Carex Mavis soud asro e 1983 
Cnicus arvensis.........,.. 1386 
Centaurea Cyanus ...... . 1386 
Campanula rotundifolia. .. .. 3048 
——— conglomeratus....... 2100 
acutifiorus;,.s..s+++ 3178 
Juuzula sylvatica .. sss»... 2500 
Lotus corniculatus. .. ..... 1800 
Lycepsis arvensis ....--++++ 1386 
Carex pulicaris ............ 2163 Leontodon Taraxacum ...... 2200 
Campanula latifolia ........ 820 Lysimachia nemorum. .. ...- 1863 
Chrysanthemum segetum. .. 820 Lonicera Periclymenum..... 1500 
Carex stellulata ........... 2000 Lapsana communis. .....++- 1200 
Cnicus palustris e 1800 Mercurialis perennis... .. ++ 1300 
bet cutem hir rds 2397 Melica nutans... ..... ... 1200 
Cnicus lanceolatus esf 1700 Montia fontana.......--++++ 1900 
— alustris. ... ...... 3559 Myosotis palustris. ......-- 2100 
Cochlearia officinalis ....... 
a + 3560 Menyanthes trifoliata .....- 1600 
Dactylis glomerata....... . 1386 Oxalis Acetosella........... 2500 
Eleocharis paucifloraQ). ..,. Polygonum Persicaria. .. ... 1386 
Epilobium palustre.. sesa MN P a at 1386 
montanum......... 1800 Pyrethrum inodorum . .. ..- 1386 
angustifolium....... 1900 Pinguicula vulgaris... ..- > 2500 — 
Festuca duriuscula, ........ 2500 Petasites vulgaris.......---- 1500 
