Text-book of structural and physiological botany . I. II. Fig. 529. — Tetradyna-mous stamens and pistilof Brassica nigra; ashorter, b longer sta-mens. Fig. 530.—I. Schizocarps of/.s-rt;z/jifzVz(:z*^rzrt; ; II. trans-verse section of angustisept silicula of Capsella ; III,transverse section of latisept silicula a of Camelina ;b four seeds ; IV. lomentum oi Raphanus. diameter, the silicula is said to be angustisept^ as in the shepherds purse,Capsella (Fig. 530, II.), or latisept as in Camelina (Fig. 530, III.). Lessoften the siliqua splits transversely, forming a lomentMin, as in the radis
Text-book of structural and physiological botany . I. II. Fig. 529. — Tetradyna-mous stamens and pistilof Brassica nigra; ashorter, b longer sta-mens. Fig. 530.—I. Schizocarps of/.s-rt;z/jifzVz(:z*^rzrt; ; II. trans-verse section of angustisept silicula of Capsella ; III,transverse section of latisept silicula a of Camelina ;b four seeds ; IV. lomentum oi Raphanus. diameter, the silicula is said to be angustisept^ as in the shepherds purse,Capsella (Fig. 530, II.), or latisept as in Camelina (Fig. 530, III.). Lessoften the siliqua splits transversely, forming a lomentMin, as in the radish,Raphamis (Fig. 530, IV.), or the fruit is a schizocarp, often at firstbilocular, but ultimately unilocular by the disappearance or perforationof the dissepiment, as in the dyers woad Isatis (Fig. 530, I.). The seedsare exalbuminous, with a curved embryo, the position of which is an im-portant character in the classification of the genera belonging to the order(see p. 157). [This large and important order is divided into severalsuborders, and includes a
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