Please observe the question is not whether there are more or fewer varieties in larger or smaller genera, but whether there is a stronger or weaker tendency in the minds of botanists to record such in large or small genera.


In: Francis Darwin (ed.), The Life and Letters of Charles Darwin (Volume 1)


Please observe the question is not whether there are more or fewer varieties in larger or smaller genera, but whether there is a stronger or weaker...

Please observe the question is not whether there are more or fewer varieties in larger or smaller genera, but whether there is a stronger or weaker...

Please observe the question is not whether there are more or fewer varieties in larger or smaller genera, but whether there is a stronger or weaker...

Please observe the question is not whether there are more or fewer varieties in larger or smaller genera, but whether there is a stronger or weaker...