Contributions from the United States National Herbarium . Figure 87. Leaf blade surfaces. A & B. Festuca pilar-franceii. A. Abaxial epidermis, detail view of silica bodies. B. Adaxial epider-mis, detail view of ribs covered with long macro-hairs. C-F. F. procera. C. Abaxial epidermis with small ribs. D. Abaxial epidermiswith long and short (silica bodies) cells. E. Adaxial epidermis with ribs covered by long macro-hairs. F. Adaxial epidermis, detailview of macro-hair and wax deposits. A & B, Stancik 241 (PRC); C-F, Stancik 4106 (PRC). Festuca in South American Paramos 163 ? Hi.

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbotany, bookyear1890