1. Studies in root-parasitism. The haustorium of Santalum album. Pt. 1. Early stages, up to penetration;Barber;Mem. Dept. Agric. India,1906
2. Studies in root-parasitism. The haustorium of Santalum album. Pt. 2. The structure of the mature haustorium and the inter-relations between host and parasite;Barber;Mem. Dept. Agric. India,1907
3. Studies in root-parasitism. Pt. 4. The haustorium of Cansjera rheedii;Barber;Mem. Dept. Agric. India,1908
4. Anatomy and fine structure of the mistletoe haustorium (Phthirusa pyrifolia). I. Development of the young haustorium;Dobbins;Amer. J. Bot.,1974
5. Studies on the root parasitism of Exocarpus bidwillii Hook. f. III. Primary structure of the haustorium;Fineran;Phytomorphology,1963