[19]

(5) Hooker case of several species on same isld. Chance of another neighbouring isld would cause several species of genus

Separation complete in Canary Island from nature of ground

But I must give up my crossing notions & advantage

Paucity of individuals 20

I must stick to new conditions & especially new groupings of organic being — Whenever I allude to this urge that the number of daisies effect of cause & not accident

Difference in weeds in field pastured by different animals sheep - & [count] my own & Mr Smith from

[over]

[in margin:] N. B. Be sure give this difficulty to Species - theory to Hooker as it was quite suggested by him

[19v]

Irish yew

Several species of same genus wd be apt to arise on same isld, [imperfection] as that isld was badly placed from new colonist — In that they open wd have to fill separate functions.