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“E.chihuahuaensis differs from E.colorata in its somewhat smaller, narrower, thinner leaves, flowering stems only to 25cm tall, more approximate basal bracts, 2-3 cincinni, and petals colored pink externally; chromosome numbers of 26 and 50 have been counted by Charles Uhl.In E.
colorata the leaves are larger and thicker, the flowering stems 35-75cm long, the basal bracts more distantly attached, the cincinni 1-2, and the exterior of the petals yellowish red; its chromosomes number 27.Though closely similar, these two taxa seem sufficiently distinct at present to be maintained as separate species.”
吉娃娃与卡罗拉的不同之处在于它更小、更窄和更薄的叶片,花茎25厘米高,更接近基底苞片2-3 cincinni,花瓣外侧披粉色,染色体数目26和50,由查尔斯乌赫尔计算。卡罗拉叶片大而厚,花茎35-75厘米,基部苞片更远,cincinni 1-2(这是嘛意思我还得再查查),花瓣外侧披黄红色,染色体数目27。虽然大致相同,但两个类群足够鲜明,维系作为单独物种存在。
摘自网络(来自于‘A Revison of Echeveria colorata’ 作者 Myron Kimnach) |
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