Intraspecific variability of pollen morphology as revealed by elliptic Fourier analysis Vincent BonhommeS. PrasadCédric Gaucherel Original Article 10 February 2013 Pages: 811 - 816
Pollination of invasive Eichhornia crassipes (Pontederiaceae) by the introduced honeybee (Apis mellifera L.) in South China Wenli LiuYongfan WangShixiao Yu Original Article 17 February 2013 Pages: 817 - 825
Determination of morphological variation in subspecies of Isatis glauca Aucher ex Boiss. from Central Anatolia Elçin GörgülüÖzlem ÖzbekŞinasi Yıldırımlı Original Article 28 February 2013 Pages: 827 - 840
Plant reproduction in the high-Andean Puna: Kentrothamnus weddellianus (Rhamnaceae: Colletieae) Diego MedanGabriela ZarlavskyNorberto J. Bartoloni Original Article 14 February 2013 Pages: 841 - 851
Flow cytometric and karyological analyses of Calendula species from Iberian Peninsula Sofia NoraSílvia CastroPaulo Silveira Original Article 26 February 2013 Pages: 853 - 864
Floral size variation causes differentiation of pollinators and genetic parameters in Alpinia nieuwenhuizii, a flexistylous ginger (Zingiberaceae) Atsuko TakanoJohnny GisilMonica Suleiman Original Article 24 February 2013 Pages: 865 - 871
Foliar secretory trichomes of Ocimum obovatum (Lamiaceae): micromorphological structure and histochemistry Yougasphree NaidooNazeera KasimGonasageran Naidoo Original Article 22 February 2013 Pages: 873 - 885
Parallelismic homoplasy of leaf and stipule phenotypes among genetic variants of Pisum sativum and Medicago truncatula and some taxa of Papilionoideae, Caesalpinioideae and Mimosoideae subfamilies of the Leguminosae flora of Delhi Vishakha SharmaSushil Kumar Original Article 16 March 2013 Pages: 887 - 911
Phylogenetic analysis of Lappula Moench (Boraginaceae) based on molecular and morphological data Jian-Feng HuangMing-Li ZhangJames I. Cohen Original Article 12 March 2013 Pages: 913 - 926
Variation in inflorescence size in a dioecious fig tree and its consequences for the plant and its pollinator fig wasp Nazia SulemanRupert J. QuinnellStephen G. Compton Original Article 09 March 2013 Pages: 927 - 934
Pollen morphology and its taxonomic significance in the tribe Gochnatieae (Compositae, Gochnatioideae) María C. TelleríaGisela SanchoNadia Roque Original Article 14 March 2013 Pages: 935 - 948
Impact of monoecy in the genetic structure of a predominately dioecious conifer species, Araucaria angustifolia (Bert.) O. Kuntze M. A. DannerJ. Z. RibeiroA. M. Sebbenn Original Article 10 March 2013 Pages: 949 - 958
The comparative pollen morphology of genera Matricaria L. and Tripleurospemum Sch. Bip. (Asteraceae) in Turkey Talip ÇeterNur Münevver PinarAhmet Emre Yaprak Original Article 20 March 2013 Pages: 959 - 977
New species of the genus Cranichis (Orchidaceae, Cranichidinae) from Colombia Dariusz L. SzlachetkoMarta Kolanowska Original Article Open access 22 March 2013 Pages: 979 - 983
ITS phylogeny of Middle Asian geophilic Umbelliferae-Apioideae genera with comments on their morphology and utility of psbA-trnH sequences Galina V. DegtjarevaEugene V. KljuykovMichael G. Pimenov Original Article 21 March 2013 Pages: 985 - 1010