-- repens.
Mohl, H. Von, on the common cowslip.
size of corolla in the sexes of the same species.
Trifolium and Arachis.
cleistogamic flowers.
Oxalis acetosella.
Impatiens noli-me-tangere.
Specularia perfoliata.
Mollia lepidota.
-- speciosa.
Monnier, M., on Viola.
Monochoria vaginalis.
Mulberry, the.
Muller, D., on Viola canina.
Muller, Fritz, on pollen of the Villarsia.
Faramea.
Posoqueria fragrans.
Nesaea.
Oxalis.
Pontederia.
Oxalis Regnelli.
Chamissoa.
Muller, H., on the frequency of visits by insects to the Umbelliferae and
Compositae.
on dichogamy.
on Anthophora and Bombylius sucking the cowslip.
Primula elatior.
-- villosa.
Hottonia palustris.
table of relative fertility of.
Linum catharticum.
Polygonum fagopyrum.
Lythrum salicaria.
on the origin of heterostylism.
on the Labiatae.
Thymus serpyllum.
Scabiosa arvensis.
Plantago lanceolata.
size of corolla in the two sexes of the same species.
Impatiens balsamina.
Lysimachia.
Myosotis.
Nepeta glechoma.
Nertera.
Nesaea verticillata.
Nolana prostrata, variability in length of stamens and pistil.
Nyctaginia.
Oldenlandia.
Oleaceae.
Oliver, Professor, on ovules of Primula veris.
Viola.
Campanula colorata.
Ononis columnae.
-- minutissima.
-- parviflora.
Origanum vulgare.
Oxalis acetosella.
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