 Eeference is also made to the Australian Acacias, whose early pinnate leaves in many cases become eventually phyllodes, and he concludes with these words : " That it is permissible on such phylogenetic grounds to conclude that the Australian Acacias have...  A Text-book of botany - Pàgina 47per Eduard Strasburger - 1898 - 632 pàginesVisualització completa - Sobre aquest llibre
 | dr. eduard strasburger, dr. ludwig jost, dr. heinrich schenck - 1912 - 864 pàgines
...leaf-blades are noticeably reduced, while the leaf-stalks have become somewhat expanded in a vertical direction. At length, leaves are produced which possess...only with bipinnate leaves, it is permissible on such pliylogenetic grounds to conclude that the Australian Acacias have lost their leafblades in comparatively... | |
 | New Zealand Institute - 1899 - 948 pàgines
...pinnate leaves in many cases become eventually phyllodes, and he concludes with these words : " That it is permissible on such phylogenetic grounds to...climate. The appearance accordingly of the phyllodes at so late a stage in the ontogenetic development of the Acacias is in conformity with their recent origin."... | |
 | 1899 - 1068 pàgines
...pinnate leaves in many cases become eventually phyllodes, and he concludes with these words : " That it is permissible on such phylogenetic grounds to...climate. The appearance accordingly of the phyllodes at so late a stage in the ontogenetic development of the Acacias is in conformity with their recent origin."... | |
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