Text-book of structural and physiological botany . Fig. 2<4.—Caryophyllaceous corolla of Lychnis vespert- rtjwith corona (magnified). Fig. 255.—Longitudinal section through thecaryophyllaceous corolla of Dia?ithus (mag-nified). base of a gamosepalous [or sometimes aposepalous] calyx,[and each of the petals is often furnished with an appendageknown as the ligule^ (Fig. 251) and forming together the The External Form of Plants. 133 coronci\. The rosaceous corolla (Fig. 257), consists of fivepetals which are not unguiculate, with perigynous adhesion, attached to that part of the urceolate
Text-book of structural and physiological botany . Fig. 2<4.—Caryophyllaceous corolla of Lychnis vespert- rtjwith corona (magnified). Fig. 255.—Longitudinal section through thecaryophyllaceous corolla of Dia?ithus (mag-nified). base of a gamosepalous [or sometimes aposepalous] calyx,[and each of the petals is often furnished with an appendageknown as the ligule^ (Fig. 251) and forming together the The External Form of Plants. 133 coronci\. The rosaceous corolla (Fig. 257), consists of fivepetals which are not unguiculate, with perigynous adhesion, attached to that part of the urceolate or hypocrateriformcalyx where the separate sepals spring from the coherentbase, and is especially characteristic of a section of the orderRosaceae. The mitrcefonn corolla (Fig. 257) which occurs
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Keywords: ., bookcentury1800, bookdecade1870, bookpublishernewyorkjwileysons
