Vol. IV, No. 4.] Notes on the Pollination of Flowers. 187 
[N.S] 
Juncus chrysocarpus, Buch. (above). 
Juncu us | risebachii, Buch. (above). 
-_ ~-_ 
. 
f. (above). 
Agrostis myriantha, Hook. f. (above). 
With CLEIsTOGAMIC FLOWERS ONLY. 

Ainsliea pteropoda, D.C. (below). 
Ainsliea aptera, D.C. (above). 
The insect-fertilised flowers are :— 








} 
Classes | , Class 
| Class B’. ‘Class B, Class A’.| Class A.| Tora, 
| FL.&H a AB. 
| Pendulous eo ke, 7 ay ie op ot) 
Horizontal | 41... 10 et 2 | 56 
Erect ee! oe 7 16 11 4 | 53 
{ Geec 
‘ Toran ..| 47 | 25 | 19 ll 5 | 141 



| There are 149 species in my list, of which 141 are insect 
fertilised. Though the mountains are so clad in forests, none of the 
ies i wer i almost all are herbs. The 
a few small shrubs like the Loniceras, and species of Rubus, and 
| two woody climbing species of Clematis. Most of the shrubs found 
were out of flower. 
e of the chief interests of the flora is that an unusual 
To show this I take for 

myself, and I give the very marked result in "the adjoined 
t 
Percentage of insect-fertilised flowers which are pendulous, horizontal 
z 


Singlela ridge. Clova in the Grampians of Scotland. 




ae v4 oa ——$—$______. 
| Autumn. Whole year. Autumn, 
Pendulous 39— 28-40"), 20= 8:007/, 6= 484°), 
Horizontal 55 =39° 71 = 28°40 37 = 29°84 
Erect ears 159 = 63°60 81=65°32 



1 See the Transactions cf the Botarical Society of Edinburgh, 1901, 
pe 
