Gilia aggregata. -- coronopifolia. -- micrantha. -- nudicaulis. -- pulchella. Gillibert on Menyanthes. Gloriosa Lily, the. Godron on hybrid Primulas. Gray, Professor Asa, proposes the term heterogone or heterogonous. on Linum. Leucosmia Burnettiana and acuminata. Forsythia suspensa. Gilia pulchella. G. coronopifolia. Phlox subulata. Mitchella repens. heterostyled plants. Coprosma. Euonymus. Rhamnus lanceolatus. Epigaea repens. Ilex opaca. Plantago media. Oxybaphus and Nyctaginia. Impatiens fulva. Leersia. cleistogamic flowers. Gyno-dioecious plants. Hart, Mr., on Nepeta glechoma. Hautbois Strawberry, the. Hedyotis. Henslow, Reverend Professor, on hybrid Primulae. Henslow, Reverend G., on flowers self-fertilised during the winter. Herbert, Dr., on hybrid Primulae. Heterostyled plants, illegitimate offspring of. essential character of. summary of the differences of fertility between legitimately and illegitimately fertilised plants. diameter of pollen-grains. size of anthers, structure of stigma. list of genera. advantages derived from Heterostylism. means by which plants became heterostyled. transmission of form. equal-styled varieties. final remarks. -- dimorphic plants. -- trimorphic plants. Hibiscus, pollen-grains. Hildebrand, Professor, introduces the word “heterostyled.” on the ray-florets of the Compositae. Primula Sinensis. Linum grandiflorum. L. perenne. Pulmonaria officinalis. P. azurea. Polygonum fagopyrum. Oxalis. hermaphrodite plants becoming uni-sexual. Hordeum. Homostyled species of Primula. Hooker Dr., on Campanula. Hordeum. Hottonia inflata. -- palustris. relative fertility. anthers of. papillae on stigma. Houstonia coerulea. Hoya carnosa. Hybrid Primulas. Hydrangea. Hypericineae. Hyssopus officinalis. Ilex aquifolium -- opaca. Illegitimate offspring of heterostyled plants. Lythrum salicaria, dwarfed stature and sterility. Oxalis, transmission of form to seedlings. Primula Sinensis, in some degree dwarfed. equal-styled varieties. Primula vulgaris. transmission of form and colour. seedlings. P. veris. dwarfed stature and sterility. equal-styled varieties. parallelism between illegitimate fertilisation and hybridism. Illecebrum. Impatiens, pollen-grains of. -- balsamina. -- fulva. -- noli-me-tangere. Juglans regia. Juncus bufonius. Jussieu, A. de, on Malpighiaceae. Kerner, Professor, on ray-florets. Auricula. hybrid forms of Primula. on use of hairs within the corolla. size of corolla in male flowers. use of glands as a protection to flowers. Kirk, Dr., on Monochoria vaginalis. Knoxia. Koch on Primula longiflora. Krascheninikowia. Kuhn, Dr., on cleistogamic flowers. list of plants producing differently formed seeds. heterostyled plants. Vandellia nummularifolia. V. sessiflora. Lagerstroemia Indica. -- parviflora. -- reginae. Lathyrus nissolia.