- I don't even want to guess a value until I can ballpark something high enough to create Pseudofloors, but low enough not to undermine and starve the Boduan.
A Geophore is a spheroid formation of various excreta from the bodies of Mother Lomoi (Boduan) trees' Follicles.

A Geophore of average size, intact in a Smallforest. It is rare for them to survive this altitude of drop, so this one likely had its fall broken a few times before coming to rest.
Description
A Geophore can be any spheroid shape, subject to various uninteresting factors unless you really want to get into the nitty-gritty of tree biology. Most often, it's egg-shaped.
The texture is like tightly packed ash, and they generally burst when they fall for any substantial distance.
The average Geophore is about 10 feet in diameter. The average Boduan drops about ______1 in Geophores per year.
Ecology
Geophores are often intermingled with minor fungal growths and bacterial cultures. Since they are desiccated, the odor tends to be unpleasant but subtle. This is one mechanism for the dispersal of spores, and several species in symbiosis with the Boduan make use of it, depositing spores into the sapwood of their host.
Geology
On a geological scale, Geophores are the major vector of creating Pseudofloors. Without their anti-erosionary influence, the Pseudofloors would be far smaller, and the Smallforests likely would not exist.