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.
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