Bulbophyllum sect. Hirtula is a section of the genus Bulbophyllum.
Description Species in this section are Epiphytic or lithophytic perennial herbs, creeping rhizomatic, 1-leaved subglobular or oblate pseudobulbs. Inflorescence many flowered raceme or spike, often with swollen rachis, flowers with 4 paired pollina.
Distribution Plants from this section are found in Nepal, Bhutan, NE. India, Myanmar, South China, Thailand, Peninsular Malaysia, Sumatra, Java, Borneo, Sulawesi, Philippines, New Guinea.
Species Bulbophyllum section Hirtula comprises the following species: Image Name Distribution Elevation (m) Bulbophyllum aithorhachis Brunei, Borneo and Sumatra Bulbophyllum anguste-ellipticum Thailand Bulbophyllum atratum Malaysia, Sumatra and Borneo (Sabah) Bulbophyllum carinilabium Borneo (Sabah) Bulbophyllum cerebellum Borneo (Sabah) Bulbophyllum clipeibulbum Indochina, Vietnam Bulbophyllum comberipictum Sarawak and Sabah Borneo Bulbophyllum concavilabium peninsular Malaysia and Sarawak Borneo Bulbophyllum debrincatiae Philippines Bulbophyllum dracunculus Borneo (Sabah) Bulbophyllum dasystachys Thailand, Vietnam Bulbophyllum echinochilum Sulawesi, Philippines Bulbophyllum eleiosurum Borneo Bulbophyllum glabrichelia Laos, Vietnam Bulbophyllum gemma-reginae Borneo Bulbophyllum groeneveldtii Sumatra and Borneo Bulbophyllum grotianum Sarawak Borneo Bulbophyllum hirtulum Malaysia, Sumatra and Borneo Bulbophyllum janus Sumatra Bulbophyllum jolandae Borneo Bulbophyllum kenchungianum Borneo Bulbophyllum lanuginosum Thailand Bulbophyllum lasioglossum Philippines Bulbophyllum limbatum Myanmar, Thailand, Malaysia, Borneo and Sumatra Bulbophyllum lindleyanum India, Thailand and Myanmar Bulbophyllum mirabile Brunei, Borneo (Kalimantan and Sabah) Bulbophyllum negrosianum Philippines Bulbophyllum nigrescens Thailand, Yunnan Province China and Vietnam Bulbophyllum nigripetalum Yunnan Province China and Thailand Bulbophyllum ochthodes Malaysia Bulbophyllum parviflorum Eastern Himalayas, Bhutan, Myanmar, Thailand and Vietnam Bulbophyllum penicillium Assam India, eastern Himalayas, Sikkim, Myanmar, Thailand and Vietnam Bulbophyllum phitamii Vietnam Bulbophyllum pilosum Borneo (Sabah) Bulbophyllum polycyclum Borneo Bulbophyllum polygaliflorum Borneo Bulbophyllum rariflorum Borneo Bulbophyllum scaphiforme Thailand, Vietnam and China Yunnan Bulbophyllum secundum Assam India, eastern Himalayas, Nepal, Bhutan, Sikkim, Southern China, Myanmar, Thailand, Laos and Vietnam Bulbophyllum setilabium Laos, Vietnam Bulbophyllum setuliferum Peninsular Malaysia Bulbophyllum sororculum Sulawesi Bulbophyllum spadiciflorum Vietnam Bulbophyllum tremulum India Bulbophyllum trulliferum Borneo (Sabah) Bulbophyllum xenosum peninsular Malaysia and Borneo Bulbophyllum xiphion Borneo
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