At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
The 280 checked references that resolve
resolves10.1007/BF01237753Convergence of filiform pollen morphologies in seagrasses: Functional mechanisms
resolves10.1007/BF00984101Abiotic pollen and pollination: Ecological, functional, and evolutionary perspectives
resolves10.1080/00173138009424982Pollen Morphology of the Tribe Neottieae and its Impact on the Classification of the Orchidaceae
resolves10.3732/ajb.0900264Formation and function of a new pollen aperture pattern in angiosperms: The proximal sulcus of
<i>Tillandsia leiboldiana</i>
(Bromeliaceae)
resolves10.1007/s10682-008-9259-zAssociations between floral specialization and species diversity: cause, effect, or correlation?
resolves10.1007/s006060200023The correlation between development of atypical bisexual flowers and phylogeny in the Aroideae (Araceae)
resolves10.1093/aob/mct264Resolving ancient radiations: can complete plastid gene sets elucidate deep relationships among the tropical gingers (Zingiberales)?
resolves10.2307/2418820Orchidaceae: Ancestral Habitats and Current Status in Forest Canopies
resolves10.1007/BF00936071Self-isolation and insect pollination in the primitive angiosperms: New evaluations of older hypotheses
resolves10.1111/boj.12160A revised evolutionary history of Poales: origins and diversification
resolves10.1086/314241Floral Structure and Development of Acoraceae and Its Systematic Relationships with Basal Angiosperms
resolves10.2307/1554967Yams reclassified: a recircumscription of Dioscoreaceae and Dioscoreales
resolves10.1080/00173138809429953Biopalynological Study of<i>Lapageria rosea</i>and<i>Iris Unguicularis</i>: Storage of Pollen
resolves10.1080/00173136609430033On the Pollen Morphology of the Centrolepidaceae, Restionaceae and Flagellariaceae, with Special Reference to Taxonomy
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resolves10.2307/2399846Phylogenetics of Seed Plants: An Analysis of Nucleotide Sequences from the Plastid Gene rbcL
resolves10.2307/4113631Xeronemataceae, a New Family of Asparagoid Lilies from New Caledonia and New Zealand
resolves10.1007/s00239-003-2564-9Dating the Monocot?Dicot Divergence and the Origin of Core Eudicots Using Whole Chloroplast Genomes
resolves10.1560/N1B6-7T7E-1BL8-V9XCEvolution of aquatic life-forms in Alismatidae: Phylogenetic estimation from chloroplast rbcL gene sequence data
resolves10.1371/journal.pone.0059472Networks in a Large-Scale Phylogenetic Analysis: Reconstructing Evolutionary History of Asparagales (Lilianae) Based on Four Plastid Genes
resolves10.1093/aob/mcl125Early Angiosperm Ecology: Evidence from the Albian-Cenomanian of Europe
resolves10.2307/2656902Comparative pollen morphology and ultrastructure of the Callitrichaceae
resolves10.2307/2399673Pollination and the Evolution of Breeding Systems in Pandanaceae
resolves10.1600/0363644041744365A Phylogeny of the Monocots, as Inferred from<i> rbcL</i> and<i> atpA</i> Sequence Variation, and a Comparison of Methods for Calculating Jackknife and Bootstrap Values
resolves10.1086/314099Beetle Pollination and Floral Thermogenicity in<i>Magnolia</i><i>Tamaulipana</i>(Magnoliaceae)
resolves10.1086/407701Fossil Evidence on Early Evolution of the Monocotyledons
resolves10.1080/00173130500424557Early evolution of angiosperm pollen as inferred from molecular and morphological phylogenetic analyses
resolves10.1086/317578Morphological Phylogenetic Analysis of Basal Angiosperms: Comparison and Combination with Molecular Data
resolves10.1071/BT9780265Biology of Australian seagrasses: Pollen development and submarine pollination in
<i>Amphibolis antarctica</i>
and
<i>Thalassodendron ciliatum</i>
(Cymodoceaceae)
resolves10.2307/2399849Phylogenetic Hypotheses for the Monocotyledons Constructed from rbcL Sequence Data
resolves10.1073/pnas.90.10.4641Phylogenetic analysis of rbcL sequences identifies Acorus calamus as the primal extant monocotyledon.
resolves10.1105/tpc.015800Pollen and Stigma Structure and Function: The Role of Diversity in Pollination
resolves10.1086/380987Morphological Phylogenetic Analysis of Living and Fossil Chloranthaceae
resolves10.1086/321919The Flowers in Extant Basal Angiosperms and Inferences on Ancestral Flowers
resolves10.3732/ajb.0800047Reconstructing the ancestral angiosperm flower and its initial specializations
resolves10.1007/BF00937579The remarkable weevil pollination of the neotropicalCarludovicoideae (Cyclanthaceae)
resolves10.1007/BF00046049Studies on the reproductive biology of white yam (Dioscorea rotundata Poir.)
resolves10.1139/b86-407Observations on the variation in pollen morphology of Palmae and its significance
resolves10.2307/4117930The Significance of New and Recent Work on Pollen Morphology in the Palmae
resolves10.2307/3557529Daily Blooming Pattern and Pollination by Syrphids in Sisyrinchium vaginatum (Iridaceae) in Southeastern Brazil
resolves10.1073/pnas.0407174101Araceae from the Early Cretaceous of Portugal: Evidence on the emergence of monocotyledons
resolves10.1086/499503Comparative Structure and Development of Pollen and Tapetum in Pandanales
resolves10.1086/654848Pollen Evolution in the Early‐Divergent Monocot Order Alismatales
resolves10.1093/aob/mcq075A new look at sporoderm ontogeny in Persea americana and the hidden side of development
resolves10.3417/2010023Assembling the Tree of the Monocotyledons: Plastome Sequence Phylogeny and Evolution of Poales
<sup>1</sup>
resolves10.2307/2400004Palynology, Phylogenetic Reconstruction, and Classification of the Afro- Madagascan Genus Aristea (Iridaceae)
resolves10.2307/1221123A SUMMARY OF EVIDENCE AND ARGUMENTS SUPPORTING THE REMOVAL OF <i>ACORUS</i> FROM THE ARACEAE
resolves10.2478/s11756-006-0075-zPollen morphology of some species belonging to Codonoprasum and Allium sections of Allium (Liliaceae-Alliaceae) genus
resolves10.3109/10520299809140519Preparing Living Pollen Material for Scanning Electron Microscopy Using 2, 2-Dimethoxypropane (DMP) and Critical-Point Drying
resolves10.21273/JASHS.116.1.68The Role of Ethylene and Pollination in Petal Senescence and Ovary Growth of Brodiaea
resolves10.1080/00173130152591877Pollen aperture morphology in Arecaceae: Application within phylogenetic analyses, and a summary of record of palm-like pollen the fossil
resolves10.1007/BF00230578Composition of the walls of pollen grains of the seagrass Amphibolis antarctica
resolves10.1086/317907Pollen Characters of<i>Amborella trichopoda</i>(Amborellaceae): A Reinvestigation
resolves10.5642/aliso.20062201.17Pollen Wall Ultrastructure of Araceae and Lemnaceae in Relation to Molecular Classifications
resolves10.1007/BF00989009The sporoderm ultrastructure inPersea, Nectandra, Hernandia, Gomortega and some other Lauralean genera
resolves10.1007/BF00989008The fine structure of the pollen wall inStrelitzia reginae (Musaceae)
resolves10.3732/ajb.90.12.1758Angiosperm phylogeny based on
<i><011>mat</i>
<i>K</i>
sequence information
resolves10.2307/2656907Morphological variation and female reproductive success in two sympatric <i>Trillium</i> species: evidence for phenotypic selection in <i>Trillium erectum</i> and <i>Trillium grandiflorum</i> (Liliaceae)
resolves10.5479/si.0081024X.68Morphological, Anatomical, and Taxonomic Studies in Anomochloa and Streptochaeta (Poaceae: Bambusoideae)
resolves10.1016/S0367-2530(17)31423-8The Johnsonieae (Liliaceae); Biology and Classification1)1)Paper presented at the Symposium on the classification of the Liliiflorae at the XIII International Botanical Congress
resolves10.2307/2446475A cladistic analysis of <i>Asarum</i> (Aristolochiaceae) and implications for the evolution of herkogamy
resolves10.1139/b91-318Pollination in an understorey vine, <i>Smilax rotundifolia</i>, a threatened plant of the Carolinian forests in Canada
resolves10.7751/telopea20065734Pollen morphology of some rainforest taxa occurring in the Illawarra region of New South Wales, Australia
resolves10.1080/00173138209427690Nature of the sporoderm in monocotyledons, with special reference to the pollen grains of<i>canna</i>and<i>heliconia</i>
resolves10.2307/2418691Morphology and Phylogenetic Significance of Exine-less Pollen of Heliconia (Heliconiaceae)
resolves10.1080/106351501753462885Unraveling the Evolutionary Radiation of the Families of the Zingiberales Using Morphological and Molecular Evidence
resolves10.2307/2444541Pollen Grain Development and Tapetal Changes in Strelitzia Reginae (Strelitziaceae)
resolves10.1007/BF00984614The tubular exine ofLauraceae andHernandiaceae, a novel type of exine structure in seed plants
resolves10.1016/0361-9230(90)90257-ZSingle unit response of neurons within the hamster suprachiasmatic nucleus to GABA and low chloride perfusate during the day and night
resolves10.1017/S009483730000974XAngiosperm diversification and Cretaceous floristic trends: a comparison of palynofloras and leaf macrofloras
resolves10.1080/00173139609430497Pollen morphology of<i>Asphodelus</i>L. (Asphodelaceae): taxonomic and phylogenetic inferences at the infrageneric level
resolves10.2307/4109686The Evolutionary History of the Poales/Restionales: A Hypothesis
resolves10.3417/2012048Evolution of Angiosperm Pollen. 2. The Basal Angiosperms<sup>1</sup>
resolves10.1111/nph.13264A metacalibrated time‐tree documents the early rise of flowering plant phylogenetic diversity
resolves10.1046/j.0016-8025.2001.00817.xSimilarity and diversity in adventitious root anatomy as related to root aeration among a range of wetland and dryland grass species
resolves10.1007/s00606-003-0085-zGeneric relationships among the baccate-fruited Amaryllidaceae (tribe Haemantheae) inferred from plastid and nuclear non-coding DNA sequences
resolves10.3732/ajb.90.1.93Phylogenetic relationships among Poaceae and related families as inferred from morphology, inversions in the plastid genome, and sequence data from the mitochondrial and plastid genomes
resolves10.1073/pnas.0708072104Using plastid genome-scale data to resolve enigmatic relationships among basal angiosperms
resolves10.2307/2445821The embryology and systematic relationships of <i>Prionium serratum</i> (Juncaceae: Juncales)
resolves10.1093/aob/mcr008Reproductive biology of Abolboda pulchella and A. poarchon (Xyridaceae: Poales)
resolves10.1007/s006060170039Development of the exineless pollen wall in Callitriche truncata (Callitrichaceae) and the evolution of underwater pollination
resolves10.3329/bjb.v36i2.1498Comparison of pollen morphological structures of some taxa belonging to <i>Asparagus</i> L. and <i>Fritillaria</i> L. (Liliaceae) from Turkey
resolves10.1093/aob/mcf138Types of Pollen Dispersal Units in Orchids, and their Consequences for Germination and Fertilization
resolves10.2307/4117102A Scanning Electron Microscope Survey of Grass Pollen
resolves10.1098/rspb.1994.0006Detecting correlated evolution on phylogenies: a general method for the comparative analysis of discrete characters
resolves10.1086/503444Bayesian Analysis of Correlated Evolution of Discrete Characters by Reversible‐Jump Markov Chain Monte Carlo
resolves10.1093/aob/mci030Multiple Developmental Pathways Leading to a Single Morph: Monosulcate Pollen (Examples From the Asparagales)
resolves10.2307/1312967Evolution of Aquatic Angiosperm Reproductive Systems
resolves10.1071/SB08040Polyaperturate pollen types and ratios of heteromorphism in the monocot genus Conostylis (Haemodoraceae)
resolves10.2307/4119061Pollen Morphology and the Taxonomy of the Commelinaceae: An Exploratory Survey: American Commelinaceae: VIII
resolves10.1038/46536The earliest angiosperms: evidence from mitochondrial, plastid and nuclear genomes
resolves10.1086/317584Phylogeny of Basal Angiosperms: Analyses of Five Genes from Three Genomes
resolves10.1086/431800Phylogenetic Analyses of Basal Angiosperms Based on Nine Plastid, Mitochondrial, and Nuclear Genes
resolves10.2307/25065680Reconstructing the basal angiosperm phylogeny: evaluating information content of mitochondrial genes
resolves10.3732/ajb.92.4.576Post‐meiotic cytokinesis and pollen aperture pattern ontogeny: comparison of development in four species differing in aperture pattern
resolves10.1016/S0034-6667(97)00030-4Exine, onciform zone and intine structure in Ravenala and Phenakospermum and early wall development in Strelitzia and Phenakospermum (Strelitziaceae) based on aborted microspores
resolves10.1086/314162Systematic Position of<i>Xyris</i>: Flower and Seed Anatomy
resolves10.2307/2656954A new pollination system: dung‐beetle pollination discovered in
<i>Orchidantha inouei</i>
(Lowiaceae, Zingiberales) in Sarawak, Malaysia
resolves10.1186/1756-0500-2-145A comparative analysis of pollinator type and pollen ornamentation in the Araceae and the Arecaceae, two unrelated families of the monocots
resolves10.1016/j.ympev.2009.03.017Repeated evolution of closed fruiting bodies is linked to ascoma development in the largest group of lichenized fungi (Lecanoromycetes, Ascomycota)
resolves10.3732/ajb.1100468Phylogeny of the Asparagales based on three plastid and two mitochondrial genes
resolves10.3732/ajb.90.7.1071Phylogenetic relationships in Cyperaceae subfamily Mapanioideae inferred from pollen and plastid DNA sequence data
resolves10.3732/ajb.90.6.924Annulus–pore relationship in Gramineae (Poaceae) pollen: the pore margin of <i>Pariana</i>
resolves10.1073/pnas.1001225107An uncorrelated relaxed-clock analysis suggests an earlier origin for flowering plants
resolves10.2307/2399952Angiosperm Phylogeny Inferred from 18S Ribosomal DNA Sequences
resolves10.1086/509788A 567‐Taxon Data Set for Angiosperms: The Challenges Posed by Bayesian Analyses of Large Data Sets
resolves10.1086/593045Comparative Gynoecium Structure and Development in Calycanthaceae (Laurales)
resolves10.1080/00173138709428914Developmental Evidence for the Convergence of<i>Sassafras</i>(Laurales) and<i>Heliconia</i>(Zingiberales) Pollen
resolves10.2307/2398915Ontogeny of Exineless Pollen in Heliconia, A Banana Relative
resolves10.2307/2805590Biosystematics of Aletris Lutea Small, Aletris obovata Nash, and Natural Hybrids (Liliaceae)
resolves10.1007/BF02344345Development of structure-less pollen wall inCeratophyllum demersum L. (Ceratophyllaceae)
resolves10.2307/2399650Pollen Morphology of the Melanthiaceae and its Systematic Implications
resolves10.1007/s10265-003-0133-3Molecular phylogeny of monocotyledons inferred from combined analysis of plastid matK and rbcL gene sequences
resolves10.2307/2443126The Reproductive Biology of a Relict-Illicium floridanum Ellis
resolves10.1086/317575New Perspectives on the Pollination Biology of Basal Angiosperms
resolves10.2307/3298537The Population Structure and Floral Biology of Amborella Trichopoda (Amborellaceae)
resolves10.1080/001731300750044708Comparison of different treatments for LM and SEM studies and systematic value of pollen grains in Cyperaceae
resolves10.2307/2399035Ultrastructure of Lower Cretaceous Angiosperm Pollen and the Origin and Early Evolution of Flowering Plants
resolves10.1016/j.flora.2009.02.004Palynological data on Illiciaceae and Schisandraceae confirm phylogenetic relationships within these two basally-branching angiosperm families
resolves10.1086/297592The Spiny Pollen Wall in Sauromatum (Araceae)-with Special Reference to the Endexine
resolves10.3417/2012047Evolution of Angiosperm Pollen. 1. Introduction<sup>1</sup>
resolves10.1111/j.1095-8339.2010.01093.xPollen morphology of selected Central European species from subgenera Vignea and Carex (Carex, Cyperaceae) and its relation to taxonomy
resolves10.1093/aob/mcl287Pollination of Schisandra henryi (Schisandraceae) by Female, Pollen-eating Megommata Species (Cecidomyiidae, Diptera) in South-central China
resolves10.1007/BF02861086Comparative morphology of monocot pollen and evolutionary trends of apertures and wall structures
resolves10.2307/2399034Angiosperm Origins and Evolution Based on Dispersed Fossil Pollen Ultrastructure
resolves10.1086/337419Pollen Wall Development of Austrobaileya maculata
resolves10.3732/ajb.92.3.517Predicting mating patterns from pollination syndromes: the case of “sapromyiophily” in <i>Tacca chantrieri</i> (Taccaceae)
The 86 references with no DOI or arXiv id, listed, not checked
no DOI — not checkedAfzelius, B. M. 1955. On the fine structure of the pollen wall inClivia miniata. Bot. Not. 108: 138–145.
no DOI — not checkedArgue, C. L. 1976. Pollen studies in the Alismataceae with special reference to taxonomy. Pollen & Spores 18: 161–201.
no DOI — not checkedBjörqvist, I. 1967. Studies inAlismaL. I. Distribution, variation, and germination. Opera Bot. 17: 1–125.
no DOI — not checkedCanright, J. E. 1953. The comparative morphology and relationships of the Magnoliaceae. II. The significance of the pollen. Phytomorph 3: 355–365.
no DOI — not checkedCarlquist, S. 1960. Anatomy of Guayana Xyridaceae:Abolboda,Orectanthe, andAchlyphila. Mem. New York Bot. Gard. 10: 65–117.
no DOI — not checkedChanda, S. & K. Ghosh. 1979. Apertural evolution in the pollen of monocotyledons and early dicotyledons. Proc. IV Palynol. Conf. Lucknow 1: 551–567.
no DOI — not checkedChanda, S., B. Lugardon & G. Thanikaimoni. 1978. On the ultrastructure of pollen aperture inCalectasiaR. Br. (Xanthorrhoeaceae). Pollen & Spores 20: 351–365.
no DOI — not checkedChapman, J. 1987. Comparison of Chloranthaceae pollen with the Cretaceous ‘Clavatipollenitescomplex' taxonomic implications for palaeopalynology. Pollen & Spores 29: 249–272.
no DOI — not checkedChen, J. M., D. Chen, W. R. Gituru, Q. F. Wang & Y. H. Guo. 2004a. Evolution of apocarpy in Alismatidae using phylogenetic evidence from chloroplastrbcL gene sequence data. Bot. Bull. Acad. Sin. 45: 33–40.
no DOI — not checkedClayton, D. W. & S. A. Renvoize. 1986. Genera graminum: Grasses of the world. Kew Bull., Addit. Ser. 13.
no DOI — not checkedDavis, R. W. 1986. The pollination biology ofCypripedium acaule(Orchidaceae). Rhodora 88: 445–450.
no DOI — not checkedDíaz, L. Z., M. J. Díez & I. Fernández. 1990. Morfologia polinica de las subfamilias Melanthioideae y Asphodeloideae (Liliaceae) en la Peninsula Iberica y su importancia taxonomica. Lagascalia 16: 211–226.
no DOI — not checkedDíez, M. J., S. Talavera & P. Garcia-Murillo. 1988. Contributions to the palynology of hydrophytic, non-entomophilous angiosperms. I: Studies with LM and SEM. Candollea 43: 147–158.
no DOI — not checkedDutt, B. M. S. 1970. Comparative embryology of angiosperms: Haemodoraceae, Cyanastraceae, Amaryllidaceae, Hypoxidaceae, Velloziaceae. Bull. Indian Natl. Sci. Acad. 41: 358–374.
no DOI — not checkedEndress, P. K. 1990. Evolution of reproductive structures and functions in primitive angiosperms (Magnoliidae). Mem. New York Bot. Gard. 55: 5–34.
no DOI — not checkedEssig, F. B. 1973. Pollination in some New Guinea palms. Principes 17: 75–83.
no DOI — not checkedFurness, C. A. 1985. A review of spiraperturate pollen. Pollen & Spores 27: 307–319.
no DOI — not checkedGao, B. C. 1987. The sociological characteristics and pollen morphology ofAcanthochlamys. Acta Bot. Yunnan. 4: 401–405.
no DOI — not checkedGoldblatt, P. 1986. Systematics and relationships of the bigeneric Pacific family Campynemataceae (Liliales). Bull. Mus. Natl. Hist. Nat., B, Adansonia 4: 117–132.
no DOI — not checkedGrayum, M. H. 1992. Comparative external pollen ultrastructure of the Araceae and putatively related taxa. Monogr. Syst. Bot. Missouri Bot. Gard. 43: 1–167.
no DOI — not checkedHamann, U. 1966. Embryologische, morphologisch-anatomische und systematische Untersuchungen an Philydraceen. Willdenowia, Beih. 4: 1–178.
no DOI — not checkedHanda, K., S. Tsuji & M. Tamura. 2001. Pollen morphology of Japanese Asparagales and Liliales (Lilianae). Jap. J. Hist. Bot 9: 85–125.
no DOI — not checkedHarley, M. M. 1999. Palm pollen: Overview and examples of taxonomic value at species level. Pp. 95–120inA. Henderson & F. Borchsenius (editors), Evolution, Variation, and Classification of Palms. Mem. New York Bot. Gard. 83.
no DOI — not checkedHarling, G. 1958. Monograph of the Cyclanthaceae. Acta Horti Berg. 18: 53–59.
no DOI — not checkedHenderson, A. & G. Galeano. 1996.Euterpe,Prestoea, andNeonicholsonia(Palmae). Fl. Neotrop. Monogr. 72: 1–89.
no DOI — not checkedHeslop-Harrison, J. 1969. The origin of surface features of the pollen wall ofTagetes patulaas observed by scanning electron microscopy. Cytobios 2: 177–186.
no DOI — not checkedHeslop-Harrison, J. 1972. Pattern in plant cell walls: Morphogenesis in miniature. Proc. Roy. Inst. Gr. Brit. 45: 335–351.
no DOI — not checkedHuynh, K. L. 1980. La morphologie du pollen dePandanussubg.Vinsonia(Pandanaceae) et sa signification taxonomique. Pollen & Spores 22: 173–189.
no DOI — not checkedKamelina, O. P. & P. H. Raven. 1997. Embryological features of the Lowiaceae family. Bot. Zhurn. (Moscow & Leningrad) 82: 1–6.
no DOI — not checkedKosenko, V. N. 1987. Pollen morphology in Tofieldieae, Narthecieae, Melanthieae, Xerophylleae (Melanthiaceae). Bot. Zhurn. (St. Petersburg) 72: 1318–1330.
no DOI — not checkedKosenko, V. N. 1988. Pollen morphology in Chionographideae, Uvulareae, Tricyrtideae, Scoliopeae, Anguillariaeae, Iphigenieae, Glorioseae, Colchiceae (Melanthiaceae). Bot. Zhurn. S.S.S.R. 75: 172–185.
no DOI — not checkedKosenko, V. N. 1994a. Pollen morphology of the families Phormiaceae, Blandfordiaceae and Doryanthaceae. Bot. Zhurn. (St. Petersburg) 79(7): 1–12.
no DOI — not checkedKosenko, V. N. 1994b. Pollen morphology of the family Alstroemeriaceae. Bot. Zhurn. (St. Petersburg) 79(8): 1–8.
no DOI — not checkedKosenko, V. N. 2001. Palynological data on the systematics of the superorder Lilianae. Bot. Zhurn. (St. Petersburg) 86: 1–17.
no DOI — not checkedKubitzki, K. (editor). 1998a. The Families and Genera of Vascular Plants. Vol. III. Flowering Plants. Monocotyledons, Lilianae (Except Orchidaceae). Springer, Berlin.
no DOI — not checkedKubitzki, K. (editor). 1998b. The Families and Genera of Vascular Plants. Volume IV. Flowering Plants. Monocotyledons, Alismatanae and Commelinanae (Except Gramineae). Springer, Berlin.
no DOI — not checkedKuprianova, L. A. 1967. Palynological data for the history of the Chloranthaceae. Pollen & Spores 9: 95–100.
no DOI — not checkedLeighton, F. M. 1965. The genusAgapanthusL'Heritier. J. S. African Bot. S4: 1–50.
no DOI — not checkedLi, X. X. & Z. K. Zhou. 2006. A cladistic analysis of monocotyledons at the family level based on morphological data. Acta Bot. Yunnan. 28: 241–249.
no DOI — not checkedLi, X. X. & Z. K. Zhou. 2007. The higher-level phylogeny of monocots based onmatK,rbcL and 18S rDNA sequences. Acta Phytotax. Sin. 45: 113–133.
no DOI — not checkedLiang, Y. H. 1988. Pollen morphology of the family Zingiberaceae in China—Pollen types and their significance in the taxonomy. Acta Phytotax. Sin. 26: 265–281.
no DOI — not checkedLifante, Z. D., J. M. Díez & I. Fernández. 1990. Morfologia polinica de las subfamilias Melanthioideae y Asphodeloideae (Liliaceae) en la Peninsula Iberica y su importancia taxonomica. Lagascalia 16: 211–226.
no DOI — not checkedLin, Q. 1989. A study of the pollen morphology of genusIlliciumL. Bull. Bot. Res., Harbin 9: 115–124.
no DOI — not checkedLiu, H. & C. S. Yang. 1989. Pollen morphology of Illiciaceae and its significance in systematics. Chin. J. Bot. 1: 104–115.
no DOI — not checkedLong, H. & Y. Q. Wen. 1997. Pollen morphology of Lowiaceae from China. J. Trop. & Subtrop. Bot. 5: 6–9.
no DOI — not checkedLudlow-Wiechers, B. 1982. Catálogo palinológico para la flora de Veracruz, 7. Familia Cannaceae. Biotica 7: 417–422.
no DOI — not checkedMa, L. M. & D. Y. Hong. 1990. Pollen morphology and epidermal characters of leaves in Convallarieae. Acta Phytotax. Sin. 28: 228–236.
no DOI — not checkedMaddison, W. P. & D. R. Maddison. 2011. Mesquite: A modular system for evolutionary analysis. Vers. 2.75. <http://mesquiteproject.org> accessed 1 October 2014.
no DOI — not checkedMeyer, N. R. 1964. Palynological studies in Nymphaeaceae. Bot. Zhurn. (Moscow & Leningrad) 49: 1421–1429.
no DOI — not checkedMi, Q. W. & C. S. Yang. 1991. Pollen morphology ofAsarumin China. Acta Phytotax. Sin. 29: 164–171.
no DOI — not checkedNair, P. K. K. & M. Sharma. 1965. Pollen morphology of Liliaceae. J. Palynol. 1: 38–61.
no DOI — not checkedNewman, I. V. 1929. The life history ofDoryanthes excelsa. II. The gametophytes, seed production, chromosome number and general conclusion. Proc. Linn. Soc. New South Wales 54: 411–435.
no DOI — not checkedNicely, K. A. 1965. A monographic study of the Calycanthaceae. Castanea: 38–81.
no DOI — not checkedOhba, H. 1984. A review ofPetrosavia(Liliaceae), with special reference to the floral features. J. Jap. Bot. 59: 106–110.
no DOI — not checkedOkada, H., S. Kubo & Y. Mori. 1996. Pollination system ofNeuwiedia veratrifoliaBlume (Orchidaceae, Apostasioideae) in the Malesian wet tropics. Acta Phytotax. Geobot. 47: 173–181.
no DOI — not checkedOrtiz Crespo, F. I. 1973. Field studies on pollination of plants of the genusPuya. J. Bromeliad Soc. 23: 3–7.
no DOI — not checkedPerveen, A. 1999. A palynological survey of aquatic flora of Karachi-Pakistan. Turkish J. Bot. 23: 309–317.
no DOI — not checkedPerveen, A. & M. Qaiser. 2003. Pollen flora of Pakistan XXXV. Butomaceae. Pakistan J. Bot. 35: 257–259.
no DOI — not checkedPerveen, A. & M. Qaiser. 2008. Pollen flora of Pakistan-LX, Aristolochiaceae. Pakistan J. Bot. 40: 2247–2249.
no DOI — not checkedPettitt, J. M. 1984. Aspects of flowering and pollination in marine angiosperms. Oceanogr. Mar. Biol. Annual Rev. 22: 315–342.
no DOI — not checkedPhilbrick, C. T. 1991. Hydrophily: Phylogenetic and evolutionary considerations. Rhodora 93: 36–50.
no DOI — not checkedRadulescu, D. 1973. Recherches morpho-palynologiques sur la famille lilicaeae. Lucr. Grăd. Bot. Bucureşti 1973: 133–248.
no DOI — not checkedSchill, R. 1978. Palynologische Untersuchungen zur systematischen Stellung der Apostasiaceae. Bot. Jahrb. Syst. 99: 353–362.
no DOI — not checkedSchulze, W. 1978. Beiträge zur Taxonomie der Liliifloren. IV. Melianthaceae. Wiss. Z. Friedrich-Schiller-Univ. Jena. Math.Naturwiss. Reihe 27: 87–95.
no DOI — not checkedSchulze, W. 1980a. Beiträge zur Taxonomie der Liliifloren. V. Alliaceae. Wiss. Z. Friedrich-Schiller-Univ. Jena. Math.Naturwiss. Reihe 29: 595–606.
no DOI — not checkedSchulze, W. 1980b. Beiträge zur Taxonomie der Liliifloren. VI. Der Umfang der Liliaceae. Wiss. Z. Friedrich-Schiller-Univ. Jena. Math.Naturwiss. Reihe 29: 607–636.
no DOI — not checkedSchulze, W. 1982a. Beiträge zur Taxonomie der Liliifloren. VII. Philesiaceae. Wiss. Z. Friedrich-Schiller-Univ. Jena. Math.Naturwiss. Reihe 31: 277–283.
no DOI — not checkedSchulze, W. 1982b. Beiträge zur Taxonomie der Liliifloren. IX. Anthericaceae. Wiss. Z. Friedrich-Schiller-Univ. Jena. Math.Naturwiss. Reihe 31: 291–307.
no DOI — not checkedSchulze, W. 1983. Beiträge zur Taxonomie der Liliifloren. XIV. Der Umfang der Amaryllidaceae. Wiss. Z. Friedrich-Schiller-Univ. Jena. Math.Naturwiss. Reihe 32: 985–1003.
no DOI — not checkedSharma, M. 1968. Pollen morphology of Indian monocotyledons. J. Palynol. Special vol. 1967: 1–98.
no DOI — not checkedSkvarla, J. J., P. H. Raven, W. F. Chissoe & M. Sharp. 1978. An ultrastructural study of viscin threads in Onagraceae pollen. Pollen & Spores 20: 5–143.
no DOI — not checkedStraka, H. & B. Friedrich. 1984. Fam 35: Xyridaceae. Palynologia Madagassica et Mascarenica. Trop. Subtrop. Pflanzenwelt 49: 45–46.
no DOI — not checkedSun, C. R. 2000. Pollen morphology of the Schisandraceae and its systematic significance. Acta Phytotax. Sin. 38: 437–445.
no DOI — not checkedSun, K., J. Chen & Z. Zhang. 2002. Pollen morphology of 15 species in nine genera of the Hydrocharitaceae. Acta Phytotax. Sin. 40: 490–500.
no DOI — not checkedThanikaimoni, G. 1965. Contribution to the pollen morphology of Eriocaulaceae. Pollen & Spores 7: 181–191.
no DOI — not checkedThanikaimoni, G. 1970. Pollen morphology, classification and phylogeny of Palmae. Adansonia 10: 347–365.
no DOI — not checkedThanikaimoni, G. 1978. Pollen morphological terms: Proposed definitions: 1. Proc. IV Palynol. Conf. Lucknow 1: 228–239.
no DOI — not checkedTiemann, A. 1985. Untersuchungen zur Embryologie, Blütenmorphologie und Systematik der Rapateaceen und der Xyridaceen-GattungAbolboda(Monocotyledoneae). Diss. Bot. 82: 1–202.
no DOI — not checkedVan der Ham, R. W. J. M. 1991. Pollen morphology of the Stemonaceae. Blumea 36: 127–159.
no DOI — not checkedWang, J. Q. 1990. A study on pollen morphology ofPotamogeton,ZannichelliaandTriglochinfrom China. Acta Phytotax. Sin. 28: 372–378.
no DOI — not checkedWang, W. & N. X. Zhao. 2002. Pollen morphology of the Araceae from China. Acta Phytotax. Sin. 40: 517–529.
no DOI — not checkedWang, W., N. X. Zhao & X. Y. Hu. 2002. Pollen morphology of the genusArisaema(Araceae). Acta Phytotax. Sin. 24: 497–507.
no DOI — not checkedWei, Z. X. & Z. Y. Wu. 1993. Pollen ultrastructure ofLiriodendronand its systematic significance. Acta Bot. Yunnan. 15: 163–166.
no DOI — not checkedYang, D. K., S. N. Wang, X. Y. Guo & Y. Q. Fan. 2005. The study on the pollen morphology of Commelinaceae from Shandong. J. Shandong Normal Univ., Nat. Sci. 20: 80–82.
no DOI — not checkedZhang, J. T. & R. L. Liu. 1983. Study on the pollen morphology of the Chinese Palmae. Acta Bot. Sin. 25: 318–323.
no DOI — not checkedZhang, Y. L. & Y. D. Chen. 1984. A study of pollen morphology ofSparganiumfrom China. Acta Bot. Sin. 26: 130–133.
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