Two new species of rattans (Calamus, Arecaceae) from forests over limestone in the Philippines
Pinanga gruezoi (Arecaceae), a new slender clustering palm from the Philippines with notes on an amended description of P. samarana
Nepenthes erucoides (Nepenthaceae), an ultramaficolous micro-endemic from Dinagat Islands Province, northern Mindanao, Philippines
Replacement names for Cyrtandra humilis Elmer and Cyrtandra umbellata Kraenzl., two endemic Philippine species (Gesneriaceae)
Neonauclea connicalycina: a new myrmecophytic species of Naucleeae (Rubiaceae) from Cebu, Philippines
Notes on the diversity and floristic affinity of mosses (Musci, Bryophyta) from Zambales Mountain Range, Luzon island, Philippines
Hornstedtia garbosa (Zingiberaceae: Alpinieae), a new species from Mindanao, Philippines
Begonia adamsensis (sect. Baryandra, Begoniaceae), a new species from Luzon Island, the Philippines
A review of the current taxonomic status of foliose Bangiales (Rhodophyta) in the Philippines