This paper deals with the typification and taxonomy of five Mediterranean Cytisus species. Cytisus affinis, C. candidus, and C. spinescens nom. illeg., non Sieber ex Spreng. were described from Sicily by Karel Bořivoj Presl, Cytisus spinescens was described from Apulia (southern Italy) by Curt Polycarp Joachim Sprengel, and C. villosus was described from southern France by Pierre André Pourret (1788). Lectotypes are here designated for Presl and Sprengel’s names. A neotype is designated for C. villosus. The taxonomic revision of these five names confirmed that C. villosus Pourr. (= Cytisus affinis C.Presl) is the name to be used for the species occurring in the large part of the Mediterranean countries. Cytisus spinescens Sieber ex Spreng. (≡ C. candidus C.Presl = C. spinescens C.Presl, nom. illeg.) is the correct name for the amphi-adriatic species occurring in peninsular Italy, and along the NE coast of the Adriatic Sea. This species does not occur in Sicily and reference to this latter region in the protologues of both C. spinescens C.Presl and C. candidus C.Presl is a misinterpretation due, possibly, to exchange of labels.

中文翻译：

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Cytisus（Fabaceae）中五个物种名称的典型化和分类学说明。

本文涉及五种地中海猕猴属的分类和分类。Cytisus affinis，C。candidus和C. spinescens nom。illeg。，非Sieber ex Spreng。卡西尔（KarelBořivojPresl）在西西里岛描述了刺蛾，柯普多卡普·约阿希姆·斯普伦格尔（Curt Polycarp Joachim Sprengel）在意大利南部的普利亚（Apulia）描述了刺桐，而皮埃尔·安德烈·普雷特（PierreAndréPourret）在法国南部描述了C. villosus（1788）。此处以Presl和Sprengel的名字来指定选型。一个新的类型被指定为毛囊弯曲杆菌。对这五个名称的分类修订确认了C. villosus Pourr。（= Cytisus affinis C.Presl）是用于地中海大部分地区的物种的名称。Cytisus spinescens Sieber ex Spreng。（≡C. candidus C.Presl = C. spinescens C.Presl，标称违法。）是出现在意大利半岛以及亚得里亚海东北沿岸的两栖类物种的正确名称。该物种不在西西里岛出现，并且在多刺梭菌C.Presl和念珠菌C.Presl的原语中都提到了后一个区域，这可能是由于标记交换而造成的误解。