. Botanical gazette. Plants. 424 BOTANICAL GAZETTE [may determined mainly by Festuca rubra, Danthonia spicata, Agrostis maritima, and Panicum implicatum in rather open formation. Lecliea intermedia, Vaccinium Vitis-Idaea, Potentilla tridentata, Fra- garia virginiana terra-novae, Juniperus horizontalis, Empetrum ni- grum, Barbula, and a species of moss form more or less extensive mats. Other more scattered species are Campanula rotundifolia, EupJirasia americana (?), Cerastium arvense (?), Solidago hicolor, Plantago maritima, Iris setosa (?), Veronica serpyllifolia, Arenaria lateriflora, Planta
. Botanical gazette. Plants. 424 BOTANICAL GAZETTE [may determined mainly by Festuca rubra, Danthonia spicata, Agrostis maritima, and Panicum implicatum in rather open formation. Lecliea intermedia, Vaccinium Vitis-Idaea, Potentilla tridentata, Fra- garia virginiana terra-novae, Juniperus horizontalis, Empetrum ni- grum, Barbula, and a species of moss form more or less extensive mats. Other more scattered species are Campanula rotundifolia, EupJirasia americana (?), Cerastium arvense (?), Solidago hicolor, Plantago maritima, Iris setosa (?), Veronica serpyllifolia, Arenaria lateriflora, Plantago major, and several Fig. 7.—Picea canadensis showing layering; individual trees plainly seen in center of fig. 5. A second and in some places a third series of much lower dunes is met in transect to the west. At the northern end of the complex practically all the white spruce is excessively infected with Ar- ceuthohium pusillum, presenting the most remarkable development of witches' brooms it has ever been my privilege to see. We have here a most remarkable physiographic condition of a dune moving seaward. The trees have mostly germinated at a lower level, and as the sand blows over the rounded top of the "grassy foredune" it forms a gentle lee slope to the west among these trees. As the trees are covered, abundant layering takes place, giving a long-lived and self-perpetuating stand (fig. 7). There. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hanover, Ind. : J. M. Coulter
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Keywords: ., bookcollectionbiodiversity, bookcollectionnyb, booksubjectplants
