The ecology of Divis

[21] MOSS CE, 1910, NEW PHYT, V9

[22] PEARSALL WH, 1924, NATURE, P829

[23] PETHYBRIDGE GH, 1904, P ROY IR ACAD, V25

[24] PRIESTLEY JH, 1924, NATURE, P698

[25] PRIESTLEY JH, 1924, NATURALIST, P201

[26] PRIESTLEY JH, 1922, NATURALIST, P263

[27] REID C, 1888, ANN BOT, V2

[28] REID EM, 1909, J LINN SOC, V83

[29] Rennie R., 1810, ESSAYS NATURAL HIST

[30] SMITH AL, 1921, STUDENTS HDB BRIT LI

[21] MOSS CE, 1910, NEW PHYT, V9

[22] PEARSALL WH, 1924, NATURE, P829

[23] PETHYBRIDGE GH, 1904, P ROY IR ACAD, V25

[24] PRIESTLEY JH, 1924, NATURE, P698

[25] PRIESTLEY JH, 1924, NATURALIST, P201

[26] PRIESTLEY JH, 1922, NATURALIST, P263

[27] REID C, 1888, ANN BOT, V2

[28] REID EM, 1909, J LINN SOC, V83

[29] Rennie R., 1810, ESSAYS NATURAL HIST

[30] SMITH AL, 1921, STUDENTS HDB BRIT LI