Author
Barbara Pickersgill
Pre-Columbian plant migration
Pre-Columbian Plant Migration Symposium (1982 Manchester, England)
Pre-Columbian plant migration
How to Smile When Everything Goes Dead Wrong
Barbara Pickersgill
How to Smile When Everything Goes Dead Wrong
50 Years As an NHS Nurse
Barbara Pickersgill
50 Years As an NHS Nurse
Cultivated plants and the Kon-Tiki theory
Barbara Pickersgill
Cultivated plants and the Kon-Tiki theory
Names for the cultivated Capsicum species (Solanaceae)
Charles B. Heiser
Names for the cultivated Capsicum species (Solanaceae)
Names for the bird peppers [Capsicum - Solanaceae]
Charles B. Heiser
Names for the bird peppers [Capsicum - Solanaceae]
Cytology of two species of winged bean, Psophocarpus tetragonolobus (L.) DC. and P. scandens (Endl.) Verdc. (Leguminosae)
Barbara Pickersgill
Cytology of two species of winged bean, Psophocarpus tetragonolobus (L.) DC. and P. scandens (Endl.) Verdc. (Leguminosae)
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