INDEX. 51 Aberdeenshire, 17, 18, 30, 31, 34, 39, 41, 46-49. Acer, 31. -------campestre, 30. -------negundo (" box-elder ") 17, 35. -------pseudo-platanus (sycamore), 10. 28, 29, 31, 35, 39. Aconitum (monkshood), 23. Adams, Dr. A., 15, 30, 31. Alnus glutinosa (alder), 19, 20, 29. Alpine habitats, 2, 14, 22, 23, 32. Amaurochaete fuliginosa, 14, 28, 42, 48. Animal pabulum of Mycetozoa, 13, 27, 32. Antigua, 31. Aran Mawddwy, Wales, 23. Arcyria, 4. ------- cinerea, 31, 44, 49. --------------var. carnea, 44, 49. -------denudata, 15, 28, 45, 49. -------ferruginea, 44, 49. --------------var. Heterotrichia, 44, 49. -------incarnata, 28, 45, 49. --------------var. fulgens, 4.5, 49. -------insignis, 34, 49. -------nutans, 45, 49. ------ Oerstedtii, 14, 45, 49. -------pomiformis, 15, 28, 31, 44, 49. Artocarpus integrifolia (bread fruit), 30. Ash, see Fraxinus. Auricularia mesenterica, 26. Austria, 31, 39. Authors on Mycetozoa, 2-12. Bacteria consumed by Mycetozoa, 8,9. Badhamia affinis, r8, 25, 30, 32, 46. -------capsulifera, 16, 28, 30, 46. --------------var. repens, 30. -------decipiens, 46. -------foliicola, 19, 22, 29, 32, 35, 46. -------lilacina, 24, 32, 46. -------macrocarpa, 17, 28, 35, 46. -------nitens, 16, 26, 28, 32, 46. --------------var. reticulata, 30, 46. -------ovispora, 29, 46. -------panicea, 17, 28, 30, 35, 36, 46. -------populina, 17, 28, 35, 46. -------rubiginosa, var. dictyospora, 36, 46. ---------------var. globosa, 24, 32, 46. -------utricularis, 9, 26, 32, 35, 46. -------versicolor, 18, 30, 46. Bare Earth, 24, 32. Bary, A. de, 18, 8, 10. Bath, 41. Bedfordshire, 17, 20, 23, 30, 33, 34, 36, 43, 46-49. Beech, see Fagus. Berkeley, Rev. Miles J. (1836), 5. Berlin, 30, 41. Betula (birch), 16, 17, 28, 31, 40. Bittersweet, see Solanum. Blackberry, see Rubus. Bog, 23, 32. Box-Elder, see Acer. Bramble, see Rubus. Brefeldia maxima, 42, 48. Broom, see Sarothamnus. Broome, E. (1848-1873), 6. Buckhurst Hill, Essex, 42. Bucks, 33, 34, 46-49. Burrell, W. H., 15, 31. Calluna vulgaris (heather), 23, 37-39. Campylopus pyriformis, 25, 39. Carinthia, Austria, 31. Carpinus betulus (hornbeam), 16, 28, 31, 35, 42. 44, 45. Castanea (chestnut), 42. Celtis sinensis, 30. Ceratiomyxa, 15. -------fruticulosa, 35, 46. Ceylon, 25, 30, 33. 40. Cheshire, 43. Chestnut, see Castanea. Chingford, Essex, 38, 39, 42, 43, 45. Cinnamomum, 30. Cinnamomum Camphora, 31. Cirsium spinosissimum (spiny thistle), Citrus bigardica, 30. Cladina rangiferina (reindeer moss), 23. COLLODERMACEAE, nat. ord., 39. Colloderma oculatum, 16, 25, 31, 39, 47. Colorado, 19, 35. Coltsfoot, see Tussilago. Comatricha, 15. ------- cornea, 31, 48. -------elegans, 40, 48. ------fimbriata, 33, 41, 48. -------laxa, 28, 31, 41, 48. ------lurida, 19, 29, 48. ------nigra, 3, 40, 48. --------------var. alta, 40, 48. -------pulchella, 19, 25, 20, 48. --------------var. fusca, 41, 48. ---------------var. tenerrima, 29, 48. ------ rubens, 19, 29, 41, 48. ------typhoides, 28, 41, 48. --------------var. heterospora, 48. --------------var. microspora, 48. Conifera, see Pinus. Connecticut, 40. Cooke, Dr., M. C. (1871), 7. Coon, M. J., 16. Cornuvia serpula, 16, 28. Cornwall, 15, 16, 30, 31. Corylus avellana (hazel), 29. Cran, Rev. W., 18, 26, 30, 31, 34, 46-49. Craterium aureum, 29, 37, 47. -------leucocephalum, 29, 37, 47. -------minutum, 19, 29, 37, 47. Cribraria, 14. -------argillacea, 42, 48. -------aurantiaca, 28, 42, 48. -------macrocarpa, 48. ------pyriformis, 15, 28.