A TAXONOMIC REVISION OF PSATHYROSTACHYS (POACEAE)
A TAXONOMIC REVISION OF PSATHYROSTACHYS (POACEAE)
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DOI：
10.1111/j.1756-1051.1991.tb01790.x
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发表时间：
1991-01-01
影响因子：
0.9
通讯作者：
BADEN, C
中科院分区：
文献类型：
--
作者：
BADEN, C
对该属进行了修订。以前共描述了23个分类单元，现在确认了以下分类单元：脆弱假单胞菌P.Fragilis SSP。Fragilis(2n=14)，P.Fragilis SSP。Secaliformis、脆性假单胞菌P.Fragilis SSP.Villosus SSP.Nov.、华山松P.caduca、华山松P.huashanica(2n=14)、平菇P.rupestris SSP.Rupestris、P.rupestris SSP.Daghestanica、P.lanuginosa(2n=14和28)、P.kronenburgii、P.jiea(2n=14)和P.stoloniformis(2n=14)。以前的基础设施划分为部分无法识别。介绍了检索表、描述、命名、插图、分布图和细胞遗传学数据。
The genus Psathyrostachys is revised. A total of 23 taxa had previously been described, now the following taxa are recognized: P. fragilis ssp. fragilis (2n = 14), P. fragilis ssp. secaliformis, P. fragilis ssp. villosus ssp. nov., P. caduca, P. huashanica (2n = 14), P. rupestris ssp. rupestris, P. rupestris ssp. daghestanica, P. lanuginosa (2n = 14 and 28), P. kronenburgii, P. juncea (2n = 14), and P. stoloniformis (2n = 14). A previous infrageneric division into sections cannot be recognized. A key, descriptions, nomenclature, illustrations, distribution maps, and cytogenetic data are presented.