. Key and flora : northern and central states . Botany. 100 KEY AND FLORA. Fig. 18. Types of pods of Cruciferoe A, flattened pod of Arabis, a single row in each cell: s, cross section of pod, showing flattening parallel to the partition. B, pod of Radicula palustris, seeds in several rows. C, nearly cylindrical pod of Sisymbrium. D, beaked pod of white mustard (Sinapis alba). E, dried necklace-shaped and beaked pod of radish (Saphanus Raphanistrum). F, flattened pod of shepherd's purse {Capsella Bursa-pastoris): s, cross section, showing flat> tening at right angles to the partitio
. Key and flora : northern and central states . Botany. 100 KEY AND FLORA. Fig. 18. Types of pods of Cruciferoe A, flattened pod of Arabis, a single row in each cell: s, cross section of pod, showing flattening parallel to the partition. B, pod of Radicula palustris, seeds in several rows. C, nearly cylindrical pod of Sisymbrium. D, beaked pod of white mustard (Sinapis alba). E, dried necklace-shaped and beaked pod of radish (Saphanus Raphanistrum). F, flattened pod of shepherd's purse {Capsella Bursa-pastoris): s, cross section, showing flat> tening at right angles to the partition. G, flattened pod of Lepidium cam- pestre; s, cross section, showing flattening at right angles to the partition. (The pods natural size, the sections somewhat magnified.) (Alter Cosson and De Saint-Pierre) A Pods short and flattened, contrary to the partition, splitting open when ripe. Pod roundish. Lepidium, IV Pod triangular, inversely heart-shaped. Capsella, V Pods globular or cylindrical, splitting open when ripe. (a) Pods globular. Flowers yellow. Lesquerella, HI. 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 Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston : Ginn
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1908
