Descriptive InformationI-D-SF-2638, Natural Features - Balds - Spence Field,Spence Field, South slope of Spence Field. Thunderhead peak in distance. Succession on patch of soil lain bare within recent years, now being rapidly invaded by danthonia compressor. Note bunches of it. Forbs (also) present; Rumex acetosella, Potentilla canadensis trifolium repens, bluets.