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Recent researches on the parasitism of fungi
Vol 19, Page 1
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On the vegetative life of some Uredineae
Vol 19, Page 55
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The relation of root to stem in calamites
Vol 19, Page 61
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The anti-ferment reaction in tropistic movements of plants
Vol 19, Page 75
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The dissemination and germination of Arceuthobium occidentale, Eng
Vol 19, Page 99
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The anatomy of the scutellum in Zea maïs
Vol 19, Page 115
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Further cultural experiments with ‘biologic forms’ of the Erysiphaceae
Vol 19, Page 125
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The proteases of plants (II)
Vol 19, Page 149
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Algological notes. VI. The plankton of some English rivers
Vol 19, Page 163
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On a brilliant pigment appearing after injury in species of Jacobinia (N. O. Acanthaceae)
Vol 19, Page 167
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On the structure and affinities of fossil plants from the palaeozoic rocks. V. On a new type of sphenophyllaceous cone (Sphenophyllum fertile) from the lower coal-measures
Vol 19, Page 168
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The proteases of plants (III)
Vol 19, Page 171
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Nuclear division in the pollen mother-cells of Lilium canadense
Vol 19, Page 189
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On the anatomy of Archangiopteris henryi and other Marattiaceae
Vol 19, Page 259
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On two new specimens of Spencerites insignis
Vol 19, Page 273
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Optima and limiting factors
Vol 19, Page 281
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The localization of the indigo-producing substance in indigo-yielding plants
Vol 19, Page 297
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Geotropic response at various angles of inclination
Vol 19, Page 311
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On the presence of binucleate cells in the Ascomycetes
Vol 19, Page 325
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On some new species of Lagenostoma: a type of pteridospermous seed from the coal measures (abstract)
Vol 19, Page 326
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Studies on the Araceae, III
Vol 19, Page 329
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On the dispersal of seeds by wind
Vol 19, Page 351
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On the arrangement of the vascular strands in the ‘seedlings’ of certain leptosporangiate ferns
Vol 19, Page 365
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On the morphology of Cyathodium
Vol 19, Page 411
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The reactions of the fruit-bodies of Lentinus lepideus, Fr., to external stimuli
Vol 19, Page 427
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On Phlomis lunarifolia, Sibth. et Smith, and some species confused with it
Vol 19, Page 439
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The resistance to flow in wood vessels
Vol 19, Page 442
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On endophytic adaptation shown by Erysiphe graminis, DC, under cultural conditions
Vol 19, Page 444
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The embryology of some anomalous dicotyledons
Vol 19, Page 447
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Spore formation in Botrychium virginianum
Vol 19, Page 465
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A study of the vascular system of Matonia pectinata
Vol 19, Page 475
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The effect of gases on nuclear division
Vol 19, Page 521
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Studies in the Dictyotaceae
Vol 19, Page 531
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On the double nature of the cycadean integument
Vol 19, Page 561
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Fertilization in Sphaerotheca
Vol 19, Page 567
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The position of maximum geotropic stimulation
Vol 19, Page 569