, a new species of Primulaceae (Myrsinoideae) from Peninsular Malaysia.

, a new species of Primulaceae from Peninsular Malaysia, is described and illustrated. The new species is assignable into subgenus (§) on account of specialised lateral reproductive branches bearing a terminal inflorescence subtended by foliose bracts. Morphologically, the new species mostly resembles in having elliptic leaves.

 (Primulaceae-Myrsinoideae), a new species from northern Peninsular Malaysia.

Recent fieldwork in Terengganu, Peninsular Malaysia, resulted in the collection of an endemic new species of , described here as Julius, Siti-Munirah & Utteridge. The species is a member of subgenus (§) on account of its vascularised glands (bacterial nodules) on the leaf margin and the terminal inflorescence on a specialised lateral branch subtended by a normal leaf (rather than a reduced bract-like leaf). is unique amongst all members of § by having leaf margins with both vascularised glands and pustule-like structures and can be further distinguished from other Peninsular Malaysian members of this subgenus by the lamina raised between the leaf venation giving a somewhat bullate appearance, unbranched inflorescences, brownish-red pedicels and recurved corolla lobes, each with a creamy-white apex and a small pink patch at the base.

 (Primulaceae-Myrsinoideae), a new species from north east of Peninsular Malaysia.

Julius & Utteridge, (Primulaceae-Myrsinoideae), a member of ArdisiasubgenusStylardisia on account of the style protruding from the closed petals prior to anthesis, is herein described and illustrated as a new species. This new species is easily distinguished by the combination of the inflorescences with a slender rachis branched to two orders, the corolla lobes are abaxially glabrous with usually up to only two gland-dots near the apex and the brochidrodromous secondary veins with double loops near the margin.

 (Capparaceae) in Peninsular Malaysia, including a new species and two new varieties.

As part of the Flora of Peninsular Malaysia Project, a species checklist of the genus in Peninsular Malaysia is presented here with a total of 11 species, two subspecies and four varieties. A new species and two varieties, endemic to Peninsular Malaysia, are described and illustrated: , C.scortechiniivar.

Two new species of subgenus (Primulaceae-Myrsinoideae) from Borneo.

and from subgenus Tetrardisia are herein described and illustrated as new species. They are endemic to Borneo and the Indonesian province of Central Kalimantan and to the Malaysian state of Sarawak, respectively. is unique in its linear-oblong leaves, with a long, acuminate-caudate apex, and finely serrulate margins, while can be easily recognized by its elliptic-lanceolate leaves.