| Sphaerostephanos acrostichoides Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos adenostegius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos alatellus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos albosetosus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos alcasidii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos alpinus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos alticola Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos angustibasis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos angustifolius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos appendiculatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos aquatilis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos arbuscula (Willd.) Holttum |
Accepted |
 |
TRO |
|
| Sphaerostephanos archboldii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos arfakianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos asplenioides J. Sm. |
Unresolved |
 |
TRO |
|
| Sphaerostephanos atasripii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos austerus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos baramensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos batacorum Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos batjanensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos batulantensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos benoitianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos braithwaitei Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos canescens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos carrii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos cartilagidens P.M.Zamora & Co |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos cataractorum Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos caulescens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos confertus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos convergens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos cucullatus S.M.Almeida & M.R.Almeida |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos cyrtocaulos Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos daymanianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos debilis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos decadens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos dichrotrichoides Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos dichrotrichus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos dimidiolobatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos diminutus M.G.Price |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos dimorphus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos diversilobus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos doodioides Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos echinosporus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos efogensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos ekutiensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos elatus (Bory ex Willd.) Holttum |
Accepted |
 |
TRO |
|
| Sphaerostephanos ellipticus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos elmerorum Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos eminens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos erectus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos erwinii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos exindusiatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos fenixii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos flavoviridis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos foliolosus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos foxworthyi Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos gaudichaudii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos grandescens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos gregarius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos gymnorachis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hamiferus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hastatopinnatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hellwigensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hendersonii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hernaezii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos heterocarpus (Blume) Holttum |
Synonym |
 |
TRO |
|
| Sphaerostephanos heterocarpus var. bordenii (Christ) Holttum |
Unresolved |
 |
TRO |
|
| Sphaerostephanos hirsutus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hirtisorus (C. Chr.) Holttum |
Accepted |
 |
TRO |
|
| Sphaerostephanos hispidifolius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hispiduliformis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hoalensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos hochreutineri Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos humilis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos immucosus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos inconspicuus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos indrapurae Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos invisus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos irayensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos isomorphus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos kalkmanii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos kotoensis (Hayata) Holttum |
Synonym |
 |
TRO |
|
| Sphaerostephanos kurzii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos lamii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos larutensis C.Chr. |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos lastreoides Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos latebrosus Holttum in B.K.Nayar & S.Kaur |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos lithophyllus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos lobangensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos lobatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos loherianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos lucbanii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos maemonensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos magnus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos major Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos makassaricus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos melanorachis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos menadensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos mengenianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos metcalfei Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos mindorensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos mjobergii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos morotaiensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos moseleyi Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos multiauriculatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos muluensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos mundus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos mutabilis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos nakaikei Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos neotoppingii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos norrisii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos novae-britanniae Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos novoguineensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos nudisorus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos obtusifolius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos omatianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos oosorus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos paripinnatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos peltochlamys Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos penniger Holttum in B.K.Nayar & S.Kaur |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos perglanduliferus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos pilosissimus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos pilososquamatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos plurifolius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos plurivenosus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos polisianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos polycarpa Copel. |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos polyotis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos porphyricola Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos posthumii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos potamios Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos productus (Kaulf.) Holttum |
Synonym |
 |
TRO |
|
| Sphaerostephanos pseudomegaphyllus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos pterosporus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos pullenii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos punctatus Holttum |
Unresolved |
 |
TRO |
|
| Sphaerostephanos pycnosorus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos reconditus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos reineckei Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos richardsii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos rigidus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos roemerianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos rudis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos sagittifolius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos sakayensis Holttum in B.K.Nayar & S.Kaur |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos santomasii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos sarasinorum Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos scandens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos semicordatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos semimetralis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos sessilipinna Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos simplicifolius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos smithianus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos solutus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos spenceri Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos squamatellus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos stenodontus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos stipellatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos stresemannii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos subalpinus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos subbruncatus Holttum in Holttum & P.Chandra |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos subcanescens Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos subcordatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos suboppositus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos subpectinatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos subtruncatus Holttum |
Unresolved |
 |
TRO |
|
| Sphaerostephanos subulifolius Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos sudesticus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos sumatrensis C.Chr. |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos taiwanensis (C. Chr.) Holttum ex C.M. Kuo |
Synonym |
 |
TRO |
|
| Sphaerostephanos talamauensis C.Chr. |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos tandikatensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos telefominicus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos tephrophyllus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos tibangensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos todayensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos toppingii C.Chr. |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos trichochlamys Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos trimetralis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos uaniensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos uniauriculatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos unijuga Copel. |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos unitus (L.) Holttum |
Accepted |
 |
TRO |
|
| Sphaerostephanos urdanetensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos validus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos veitchii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos vestigiatus Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos warburgii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos wauensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos williamsii Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos woitapensis Holttum |
Unresolved |
 |
IPNI |
|
| Sphaerostephanos wynadensis B.K.Nayar & Geev. |
Unresolved |
 |
IPNI |
|