Rahayu, S; Meve, U; Rodda, M: Hoya undulata (Apocynaceae, Asclepiadoideae), a new myrmecophytic species from Borneo, and typification of H. darwinii, Garden´s Bulletin Singapore, 67(1), 85-94 (2015)
Abstract:
In this paper we document the discovery of a new Hoya species from Borneo, H. undulata S.Rahayu & Rodda. The leaves of the new species form domatia, specialised structures harbouring ants, previously only observed in Hoya mitrata Kerr and H. darwinii Loher. The corona is unique among Bornean Hoya species as its lobes develop two lateral hooked appendages, also present in H. griffithii Hook.f, a species from mainland Asia. A lectotype for Hoya darwinii is also selected.
Upcoming ...


BayCEER Colloquium:
Th. 2018-06-21
The tangled evolutionary history of plants and fungi
Mo. 2018-06-25
Öffentliche Vorträge im Rahmen der Besetzung der Professur "Sportökologie"
Ökologisch-Botanischer Garten:
We. 2018-06-20 now
Botanische Mittagspause
We. 2018-06-27
Harmlos bis tödlich: Krankheiten der Bäume
Workshop:
We. 2018-06-27
GFBio Roadshow – Research Data Management for scientists, step by step (German Federation for Biological Data)
Weather research site
Luftdruck (356m): 979.4 hPa
Lufttemperatur: 13.7 °C
Niederschlag: 0.0 mm/24h
Sonnenschein: <1 h/d
Wind (Höhe 17m): 4.8 km/h
Wind (Max.): 8.6 km/h
Windrichtung: S

...more
Globalstrahlung: 0 W/m²
Lufttemperatur: 15.1 °C
Niederschlag: 0.0 mm/24h
Sonnenschein: <1 h/d
Wind (Höhe 32m): 5.9 km/h
Wind (Max.): 11.0 km/h

...more