. Foundations of botany. Botany; Botany. 106 FOUNDATIONS OF BOTANY A. Ripe carpels not enclosed within the calyx-tube. 1. Fruit dry. (a) Carpels 1-5, inflated. Physocarpus, L (i) Pods 5-8, not inflated. Spiraea, II. (c) Akenes 2-6, styles not lengthening after flowering. Waldsteinia, VIII. (d) Akenes many, on a dry receptacle. Styles not length- ening. PotentiUa, X. (e) Akenes many, on a dry receptacle. Styles lengthening after flowering, forming tails to the akenes. Geum., XI. 2. Fruit fleshy. (a) Akenes several-many, becoming little stone-fruits. Rubus, VII. (J) Akenes many, dry on ripening,
. Foundations of botany. Botany; Botany. 106 FOUNDATIONS OF BOTANY A. Ripe carpels not enclosed within the calyx-tube. 1. Fruit dry. (a) Carpels 1-5, inflated. Physocarpus, L (i) Pods 5-8, not inflated. Spiraea, II. (c) Akenes 2-6, styles not lengthening after flowering. Waldsteinia, VIII. (d) Akenes many, on a dry receptacle. Styles not length- ening. PotentiUa, X. (e) Akenes many, on a dry receptacle. Styles lengthening after flowering, forming tails to the akenes. Geum., XI. 2. Fruit fleshy. (a) Akenes several-many, becoming little stone-fruits. Rubus, VII. (J) Akenes many, dry on ripening, on a fleshy, eatable receptacle. Fragaria, IX. (c) Pistil solitary, becoming a stone-fruit. Prunus, /.-â o A B EcG. 13.âPistils in the Kose Family. A, Prunus-type; J3, Potentilla-type; C, Eosa-type, o, calyx, o, 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; Eastwood, Alice, 1859-1953. Boston, Ginn & Co.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1901
