Paul D. Voth

1905 – 1992

• Demonstrating mineral-nutrient deficiencies with Regnellidium diphyllum
• Effect of algastatic agents on Marchantia
• Effects of nutrient-solution concentration on the growth of Marchantia polymorpha
• Morphogenic effects of three growth substances on Marchantia gemmalings
• On dormancy and seed germination in Hemerocallis
• Responses of Regnellidium diphyllum to nutrient supply and photoperiod
• Spore germination and thallus development in Porella