Manual of Ohio weeds

Manual of Ohio weeds

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B1. Leaves dentate, serrate, or crenate. 91. Sap milky. 82. Sap not milky. 85. Plant evergreen, low creeping. Vince minor. Plant not evergreen, erect perennials. 83. Plant glabrous or nearly so, or the leaves somewhat pubescent beneath, 2-5anbsp;...

Title:Manual of Ohio weeds
Author:Harmon A. Runnels, John Henry Schaffner
Publisher: - 1931


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