Drymaria experimental enclosure, plot number 4 (1935), looking north across plot 4 showing vegetation in furrows and lack of vegetation between furrows. Same as photo number 333066. Original Photo Number 333067.
Description: Drymaria experimental enclosure, plot number 4 (1935), looking north across plot 4 showing vegetation in furrows and lack of vegetation between furrows. Same as photo number 333066. Original Photo Number 333067.
