1. The lack in Galitzkya of simple and forked trichomes and staminal appendages, and the development of thick, branched caudices and saccate, lateral sepals clearly distinguish it from Berteroa.
在单和分叉的毛状体和雄蕊的附属物的Galitzkya里的缺乏，后面属有单和分叉的毛状体，雄蕊的附属物和无气囊的萼片。
2. Perennials with slender, branched caudices; fruit oblong or elliptic.
多年生植物具纤细，分枝；果长圆形或椭圆形。
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3. Perennials, with stolons, without well-developed caudices, stout rhizomes, or persistent taproots.
多年生植物，具匍匐茎，没有发育良好茎基，粗壮根状茎，或宿存的直根。
4. Scapose perennials with caudices covered with petioles of previous years; trichomes almost exclusively simple, restricted to leaf margins and sepals abaxially; stems leafless or with 1-3 leafy bracts
为第二年的叶柄所覆盖的有茎基的Scapose的多年生植物；毛状体几乎专门简单，对背面叶缘和萼片限制；茎无叶的或具1-3叶状苞片 11 A。alaschanica 贺兰山南芥