Jamesonia×intermedia：巴西盾翅目盾翅目和盾翅目的新杂交种

IF 0.7 4区生物学 Q4 PLANT SCIENCES

American Fern Journal Pub Date : 2020-02-05 DOI:10.1640/0002-8444-110.1.20

A. Della, C. M. Mynssen, J. Prado

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引用次数: 1

摘要

摘要本文描述并说明了一种新的杂交种，来自巴西里约热内卢州Serra dosårgãos的Jamesonia 3intermedia。该杂交种的大部分孢子都已脱落，在叶片解剖、最终节段的形状以及羽片和轴的近轴表面的短柔毛方面，其形态在其假定的亲本（J.biardii和J.insignis）之间表现出中间形态。

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Jamesonia ×intermedia: A New Hybrid Between J. biardii and J. insignis (Pteridaceae) from Brazil

Abstract. This paper describes and illustrates a new hybrid, Jamesonia 3intermedia, from Serra dos Órgãos, Rio de Janeiro State, Brazil. The hybrid, most of whose spores are aborted, shows intermediate morphology between its putative parents (J. biardii and J. insignis) in lamina dissection, shape of the ultimate segments, and pubescence of the adaxial surface of the pinnae and rachises.

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