Leptocereus santamarinae. In Herradura beach in Las Tunas Province. Photo by Duniel Barrios. Flores et al. https://esj-journals.onlinelibrary.wiley.com/doi/abs/10.1111/1442-1984.12334 (right) Echinocereus enneacanthus (Cactaceae). Spring of 2020, Mapimi Biosphere Reserve, Southern Chihuahuan Desert, Durango, Mexico. Photo by José Antonio Aranda-Pineda. Aranda-Pineda et al. https://esj-journals.onlinelibrary.wiley.com/doi/abs/10.1111/1442-1984.12329 (left)
Cover Image The pistillate-phase flowers of Artabotrys (Annonaceae): A. blumei (left) and A. brachypetalus (right). Photos by Junhao Chen, taken in Hong Kong and South Africa, respectively (DOI: 10.1111/1442-1984.12273 ).
Jackson County, Illinois, U.S.A., Photo by Nathan Soley (right) Champaign County, Illinois, U.S.A., Photo by Nathan Soley (left) Soley and Sipes “Reproductive biology and pollinators of the invasive shrub Autumn olive (Elaeagnus umbellata Thunberg)”. https://doi.org/10.1111/1442-1984.12307
Cover Image Tulipa pumila. This photo was taken by Sandro Pratesi at Doccino at the municipality of Riparbella, province of Pisa, Tuscany, Italy (DOI: 10.1111/1442-1984.12267 ).
Cover Image Cyrtopodium paludicolum. This photo was taken by Dr. João C. F. Cardoso, on the Panga Ecological Station, Uberlândia City, Minas-Gerais state, Brazil.
Cover Image Telipogon peruvianus is a highly restricted Neotropical orchid species, endemic to the southern Peruvian Andes. It is only known from two localities, which are affected by anthropogenic disturbance. The present study investigated whether the restricted distribution of T. peruvianus has led to low genetic diversity and inbreeding, thus threatening its survival. https://doi.org/10.1111/1442-1984.12291
A Orobanche boninsimae and its visitors, Japanese white-eyes (Zosterops japonicus). Photo by Akihiro Nishimura at Chichijima Island, the Bonin Islands, Japan. Nishimura & Takayama (2023) “First record of potential bird pollination in the holoparasitic genus Orobanche L.” Plant Species Biology, 6–17 https://doi.org/10.1111/1442-1984.12389
Left: Isodon shikokianus and Bombus diversus Right: Isodon shikokianus and Bombus honshuensis Both Photos by Ikumi Dohzono at Mt. Hyonosen, Hyogo Prefecture, Japan. Ogishima, M., Hoshino, Y., Horie, S., Yamashiro, T., Maki, M., Suzuki, K., & Dohzono, I. (2022). Secondary contact and adaptation to local pollinator assemblages mediate geographical variation in corolla length in Isodon shikokianus. Plant Species Biology, 222–230. https://doi.org/10.1111/1442-1984.12370
Top-left: Viburnum opulus in Iwaya, Aomori, Japan. Top-center: Viburnum plicatum in Kibune, Kyoto, Japan. Top-right: Viburnum dilatatum in Iwakura, Kyoto, Japan. Bottom-left: Viburnum sieboldii in Mt. Nabejiri, Shiga, Japan. Bottom-center: Viburnum erosum in Kurama, Kyoto, Japan. Bottom-right: Viburnum phlebotrichum in Aburazaka, Fukui, Japan. Photos by Akira Armando Wong Sato Wong Sato & Kato (2021) Decorative sterile flowers in nine Japanese species of Viburnum (Adoxaceae) and their infl uence on pollinator visits. https://doi.org/10.1111/1442-1984.12347
Left: Justicia betonica inflorescence showing completely opened bilabiate flowers. Photo by Prakash Karmakar Top-right: Potter wasp (Anterhynchium abdominale) collecting nectar. By Mrinmoy Midday Bottom-center: Black and White Cuckoo bee (Thyreus) searching for nectar. By P. Karmakar Bottom-right: Sweet bee (Halictus acrocephalus) gathering pollen. By M. Midday The photographs are taken adjacent to the Vidyasagar University Campus, West Bengal, India. Karmakar P et al. (2022) Floral biology, breeding system and pollination ecology of Justicia betonica L. (Acanthaceae): an assessment of its low reproductive success in West Bengal, India. Plant Species Biology, 278–293. https://doi.org/10.1111/1442-1984.12380
Cover Image A seed predator Sibinia weevil visiting a flower of Dianthus superbus var. longicalycinus. Photographed by Takashi Miyake. Araihama Forest Park, Niigata, Japan.
Beautiful underwater view of an edible brown alga, Sargassum fusiforme (Fucales, Phaeophyceae) at the rocky shore in Sakurajima, Kagoshima, Japan (Photo by Ryuta Terada). Characteristic responses of the PSII photochemical efficiency on desiccation and salinity gradients in S. fusiforme are reported by Yonemori et al. in this issue.
Successful therapy of twin‐to‐twin transfusion syndrome requires accurate imaging to guide laser photocoagulation of the anastomosing placental vessels. Photoacoustic (PA) imaging is an alternative imaging method that provides contrast for hemoglobin, and in this study, it was used to visualize chorionic superficial and subsurface vasculature in human placentas. The strong potential of PA imaging to guide minimally invasive fetal therapies was demonstrated. Further details can be found in the article by Efthymios Maneas, Rosalind Aughwane, Nam Huynh, et al. ( e201900167 ).
Cover Image Left: Isodon shikokianus var. occidentalis (Photo by I. Dohzono, Hyogo Prefecture, Japan) Right: Isodon umbrosus var. leucanthus f. kameba (Photo by I. Dohzono, Okutama, Tokyo Metropolitan area, Japan)
Cover Image The pollinators of Camellia pubipetala: sunbird Aethopyga christinae (left) and honeybee Apis cerana (right). Both pictures were taken by Sheng-feng Chai, at Longhushan, Jiangxi Province, China.
A tidal pool dinoflagellate, Chiharadinium hexapraecingulum (T. Horiguchi & Chihara) Dawut & T. Horiguchi gen. & comb. nov. Upper row: Light micrographs of lateral view, ventral view, epifluorescence micrograph of motile cells and scanning electron micrograph of apical view of a cell. Lower row: Scanning electron micrographs of ventral view, left lateral view and antapical view of motile cells. Establishment of a new genus Chiharadinium is reported by Dawut et al. in this issue.
The detection of colon cancer by using Poincaré sphere and 2D polarimetric imaging approach. Further details can be found in the article by Deyan Ivanov, Viktor Dremin, Alexander Bykov, Ekaterina Borisova, et al. ( e202000082 ).
