Index - Page 2

sub-dioecious plants.

Discospermum.

Doubleday, H., on Primula elatior.

Dracocephalum Moldavicum.

Drosera Anglica.
-- rotundifolia.

Duval-Jouve, M., on Cryptostachys.
Leersia oryzoides.

Dyer, Thiselton, on Salvia Horminum.
Cratoxylon formosum.

Echium vulgare.

Epidendron.

Epigaea repens.

Eranthemum ambiguum.

Eriophorum angustifolium.

Erythroxylum.
pollen-grains of.

Euonymus Europaeus.

Euphrasia officinalis.

Euryale.

Faramea.
pollen-grains of.

Fitzgerald, Mr., on Thelymitra.

Forsythia suspensa.
stamens.
-- viridissima.

Fragaria Chiloensis.
-- elatior.
-- vesca.
-- Virginiana.

Fraxinus excelsior.

Galium cruciatum.

Gartner on the sterility of unions between distinct species.
Primula vulgaris and veris.
hybrid Verbascums.
prepotency of pollen.
variation in the sexual powers of plants.
contabescent anthers.

Gentianeae.

Geraniaceae.

Geranium sylvaticum.

Gesneria pendulina.

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