Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
| www.biodiversitylibrary.org
Transcription
change of climate itself & its effect on
plant succession.
1. profound effect on distribution of plants.
2. short cycle of climate at points of
extreme wecks out unfit or weak plants.
A genuine succession is caused by
such a climatic phenomenon as glaciation.
Floristics
structure
change