No summary available.
No summary available.
Asks JSH to identify an umbellifer.
Describes his efforts to compare number of seeds of wild and cultivated plants.
Asks that more wild celery be collected and seeds counted. Seeks to verify whether "most typical form produces most seed" and whether cultivation lessens fertility.
Close species in large and small genera.
Artificiality of botanical classification.
Writes positively about a report on schools written by JSH, particularly the benefits for children of learning by rote. Says he is unsurprised that JSH has some ‘bad folks’ among allotment scheme as this is human nature.
"Close" species in large and small genera.
Alphonse de Candolle on geographical distribution [Géographie botanique raisonnée (1855)].
Species variability.
Expresses elation and gratitude at JH's election as a foreign associate of the Académie des sciences. Is especially honored because JH has been elected in succession to C. F. Gauss.
No summary available.
No summary available.
On geographical distribution of plants. Plant systematics and natural classification.
No summary available.
No summary available.
No summary available.
No summary available.
Is trying to arrange for a group of those interested to examine a glass disc.
Thanks for WBT’s offer to supply carcasses of good poultry breeds. Encloses list [missing] of birds in which he is interested.