Apocynaceae: Acokanthera abyssinica image from Köhler's Medicinal Plants

Apocynaceae: Acokanthera oppositifolia (Poison Bush) species page from the Flowers of India

Apocynaceae: Adenium obesum - cultivated; Negombo; Sri Lanka (8-Jan-1980) - photo: Albert Perdeck

Apocynaceae: Adenium obesum (Desert Rose) species page from the Flowers of India

Apocynaceae: Adenium obesum - Cultivated, from San Antonio Botanical Garden. (whole plant in flower) - photo: James Manhart

Apocynaceae: Adenium obesum - Cultivated, from San Antonio Botanical Garden. (branch in flower) - photo: James Manhart

Apocynaceae: Adenium obesum species page from Cal's Plant of the Week

Apocynaceae: Adenium obseum - Cultivated. (flower) - photo: James Manhart

Apocynaceae: Aganosma dichotoma (Malati) species page from the Flowers of India

Apocynaceae: Allamanda blanchetii species image page from Plants of Hawaii (HEAR)

Apocynaceae: Allamanda blanchetii (Purple Allamanda) species page from the Flowers of India

Apocynaceae: Allamanda cathartica (zoom) - Stigma, close; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Plant in flower; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower, pre-anthesis (contorted); cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower at anthesis from side; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower at anthesis from front; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower at anthesis, corolla throat; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower at anthesis, anthers-latex; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower at anthesis, stigma; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower at anthesis, dissected - style and stigma; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica (zoom) - Flower at anthesis, ovaries - nectary ring; cultivated at Hotel Alta Vista - Alajuela, Costa Rica - photo: Hugh Wilson

Apocynaceae: Allamanda cathartica 'Hendersonii' [jpeg] - Cultivated, from Maui, Hawaii. Known as Golden Trumpet. (plant/flower)

Apocynaceae: Allamanda cathartica 'Hendersonii' [jpeg] - Cultivated, from Maui, Hawaii. Known as Golden Trumpet. (flower)

Apocynaceae: Allamanda cathartica (Golden Trumpet Vine) species page from the Flowers of India

Apocynaceae: Alstonia macrophylla (Batino) species page from the Flowers of India

Apocynaceae: Alstonia scholaris (Devil Tree) species page from the Flowers of India

Apocynaceae: Alyxia daphnoides species page from Cal's Plant of the Week

Apocynaceae: Alyxia oliviformis species image page from Plants of Hawaii (HEAR)

Apocynaceae: Amsonia ciliata species image page from BIO 406D (University of Texas)

Apocynaceae: Amsonia ciliata var. filifolia species image page from Missouri Plants

Apocynaceae: Amsonia fugatei species image page from CalPhotos

Apocynaceae: Amsonia fugatei species image page from New Mexico Rare Plants

Apocynaceae: Amsonia grandiflora species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Amsonia illustris - Native, from Navasota Flora. (flowers, 4-, 5-, and 6-merous) - photo: Monique Reed

Apocynaceae: Amsonia illustris species image page from Missouri Plants

Apocynaceae: Amsonia jonesii species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Amsonia kearneyana species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Amsonia longiflora species page from Chihuahuan Desert Plants

Apocynaceae: Amsonia palmeri species page from Chihuahuan Desert Plants

Apocynaceae: Amsonia palmeri species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Amsonia peeblesii species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Amsonia tabernaemontana (blue star) species page from Bioimages

Apocynaceae: Amsonia tabernaemontana (eastern bluestar) species page from Forestry Images

Apocynaceae: Amsonia tabernaemontana species image page from Missouri Plants

Apocynaceae: Amsonia tharpii species image page from New Mexico Rare Plants

Apocynaceae: Amsonia tomentosa from Arches National Park, Moab, Utah, USA

Apocynaceae: Amsonia tomentosa species image page from CalPhotos

Apocynaceae: Amsonia tomentosa species page from Chihuahuan Desert Plants

Apocynaceae: Amsonia tomentosa species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Amsonia tomentosa var. stenophylla species image page from CalPhotos

Apocynaceae: Amsonia tomentosa var. stenophylla species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Apocynum androsaemifolium (zoom) - inflorescence with fruit - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson

Apocynaceae: Apocynum androsaemifolium (zoom) - plant with fruit - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson

Apocynaceae: Apocynum androsaemifolium (zoom) - flowers, front view - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson

Apocynaceae: Apocynum androsaemifolium (zoom) - developing fruit - weed in soybean field near Mary Favazzo home, Beech Road, Alliance, Stark County, Ohio - photo: Hugh Wilson

Apocynaceae: Apocynum androsaemifolium (zoom) - shoot with leaves; weed in soybean field near Mary Favazzo home, Beech Road, Alliance, Stark County, Ohio - photo: Hugh Wilson

Apocynaceae: Apocynum androsaemifolium species page from Boreal Forest

Apocynaceae: Apocynum androsaemifolium species image page from CalPhotos

Apocynaceae: Apocynum androsaemifolium species page from the Connecticut Botanical Society

Apocynaceae: Apocynum androsaemifolium (spreading dogbane) species page from Forestry Images

Apocynaceae: Apocynum androsaemifolium species image page from Missouri Plants

Apocynaceae: Apocynum androsaemifolium from Oregon Flora Image Project

Apocynaceae: Apocynum androsaemifolium species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Apocynum cannabinum from Arches National Park, Moab, Utah, USA

Apocynaceae: Apocynum cannabinum (Indian hemp) species page from Bioimages

Apocynaceae: Apocynum cannabinum species image page from CalPhotos

Apocynaceae: Apocynum cannabinum species page from the Connecticut Botanical Society

Apocynaceae: Apocynum cannabinum (hemp dogbane) species page from Forestry Images

Apocynaceae: Apocynum cannabinum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)

Apocynaceae: Apocynum cannabinum species image page from Kansas Wildflowers and Grasses

Apocynaceae: Apocynum cannabinum species image page from Missouri Plants

Apocynaceae: Apocynum cannabinum species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Apocynum cannabinum (Indian hemp dogbane) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma

Apocynaceae: Apocynum x floribundum species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Aspidosperma excelsum from Tropical Plant Database

Apocynaceae: Aspidosperma megalocarpon species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Aspidosperma quebracho-blanco image from Köhler's Medicinal Plants

Apocynaceae: Aspidosperma spruceanum species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Beaumontia jerdoniana (Nepal Trumpet Flower) species page from the Flowers of India

Apocynaceae: Caralluma burchardii from the Botanical Site of Leif & Anita Stridvall

Apocynaceae: Carissa congesta/carandas (Karanda) species page from the Flowers of India

Apocynaceae: Carissa grandiflora - Cultivated. (branch) - photo: James Manhart

Apocynaceae: Carissa grandiflora - Cultivated. (flower, close-up) - photo: James Manhart

Apocynaceae: Carissa grandiflora species page from Cal's Plant of the Week

Apocynaceae: Carissa macrocarpa species image page from CalPhotos

Apocynaceae: Carissa macrocarpa species image page from Plants of Hawaii (HEAR)

Apocynaceae: Carissa macrocarpa (Natal Plum) species page from the Flowers of India

Apocynaceae: Carissa macrocarpa species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Carissa spinarum (Wild Karanda) species page from the Flowers of India

Apocynaceae: Cascabela thevetia species image page from Plants of Hawaii (HEAR)

Apocynaceae: Catharanthus pusillus (Tiny Periwinkle) species page from the Flowers of India

Apocynaceae: Catharanthus roseus - Developing ovaries (2) of a single gynoecium - photo: Hugh Wilson

Apocynaceae: Catharanthus roseus - Flower - side - corolla tube/calyx - photo: Hugh Wilson

Apocynaceae: Catharanthus roseus [jpeg] - Cultivated, from Maui, Hawaii. Known as Periwinkle. (plant/flower)

Apocynaceae: Catharanthus roseus species image page from CalPhotos

Apocynaceae: Catharanthus roseus (Madagascar periwinkle) species page from Forestry Images

Apocynaceae: Catharanthus roseus species image page from Plants of Hawaii (HEAR)

Apocynaceae: Catharanthus roseus (Periwinkle) species page from the Flowers of India

Apocynaceae: Catharanthus roseus - Cultivated. (flower) - photo: James Manhart

Apocynaceae: Catharanthus roseus - Cultivated, from University of Washington Medicinal plants Garden. (whole plant) - photo: James Manhart

Apocynaceae: Catharanthus roseus - Cultivated, from University of Washington Medicinal plants Garden. (flower) - photo: James Manhart

Apocynaceae: Catharanthus roseus (jpeg) TAMU Campus Flora, photo by Alex Robinson (whole plants on 16 Oct 98) west of the Presidents Residence (overview map or zoom)

Apocynaceae: Catharanthus roseus (jpeg) TAMU Campus Flora, photo by Alex Robinson (flowers and leaves on 16 Oct 98) west of the Presidents Residence (overview map or zoom)

Apocynaceae: Catharanthus roseus (jpeg) TAMU Campus Flora, photo by Alex Robinson (close up of flower and leaves on 16 Oct 98) west of the Presidents Residence (overview map or zoom)

Apocynaceae: Cerbera lactaria image from Köhler's Medicinal Plants

Apocynaceae: Cerbera manghas (Sea Mango) species page from the Flowers of India

Apocynaceae: Cerbera tanghin image from Köhler's Medicinal Plants

Apocynaceae: Ceropegia ampliata species page from Cal's Plant of the Week

Apocynaceae: Ceropegia dichotoma from the Botanical Site of Leif & Anita Stridvall

Apocynaceae: Ceropegia fusca from the Botanical Site of Leif & Anita Stridvall

Apocynaceae: Ceropegia stapeliiformis var. serpentina species page from Cal's Plant of the Week

Apocynaceae: Ceropegia woodii species page from Cal's Plant of the Week

Apocynaceae: Chonemorpha fragrans (Frangipani Vine) species page from the Flowers of India

Apocynaceae: Cionura erecta from the Botanical Site of Leif & Anita Stridvall

Apocynaceae: Cycladenia humilis species image page from CalPhotos

Apocynaceae: Cycladenia humilis species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Cycladenia humilis var. humilis species image page from CalPhotos

Apocynaceae: Cycladenia humilis var. venusta species image page from CalPhotos

Apocynaceae: Echites umbellata - surroundings Montego-Bay; Jamaica (18-Dec-1987) - photo: Albert Perdeck

Apocynaceae: Echites umbellata - flower; surroundings Montego-Bay; Jamaica (18-Dec-1987) - photo: Albert Perdeck

Apocynaceae: Echites umbellata - fruits; St.Ann's-Bay/Bamboo/Green-Park; Jamaica (20-Dec-1987) - photo: Albert Perdeck

Apocynaceae: Elytropus chilensis species page from the Flora of Chile

Apocynaceae: Fockea edulis species page from Cal's Plant of the Week

Apocynaceae: Haplophyton cimicidum var. crooksii species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Haplophyton crooksii species page from Texas Native Shrubs

Apocynaceae: Himatanthus succuba from Tropical Plant Database

Apocynaceae: Holarrhena pubescens (Indrajao) species page from the Flowers of India

Apocynaceae: Hoodia gordonii species page from Cal's Plant of the Week

Apocynaceae: Huernia macrocarpa var. cerasina species page from Cal's Plant of the Week

Apocynaceae: Ichnocarpus frutescens (Black Creeper) species page from the Flowers of India

Apocynaceae: Kopsia fruticosa (Shrub Vinca) species page from the Flowers of India

Apocynaceae: Lacmellea panamensis species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Lacmellea speciosa species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Landolphia comorensis var. florida image from Köhler's Medicinal Plants

Apocynaceae: Landolphia watsoniana image from Köhler's Medicinal Plants

Apocynaceae: Laxoplumeria tessmannii species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Macoubea mesoamericana species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Macrosiphonia brachysiphon species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Macrosiphonia lanuginosa var. macrosiphon species page from Chihuahuan Desert Plants

Apocynaceae: Malouetia guatemalensis species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Mandevilla sanderi [jpeg] - Cultivated, from Maui, Hawaii. Known as Rose depladenia. (flower)

Apocynaceae: Mandevilla sanderi [jpeg] - Cultivated, from Maui, Hawaii. Known as Rose depladenia. (plant/flower)

Apocynaceae: Mandevilla sanderi 'Scarlet Pimpernel' - Cultivated. (whole plant) - photo: James Manhart

Apocynaceae: Mandevilla sanderi species page from Cal's Plant of the Week

Apocynaceae: Nerium oleander 'Album' [jpeg] - Cultivated, from Maui, Hawaii. Known as Sister Agnes. (plant/flower)

Apocynaceae: Nerium oleander 'Roseum' [jpeg] - Cultivated, from Maui, Hawaii. Known as Pink Oleander. (plant/flower)

Apocynaceae: Nerium oleander (oleander) species page from Dendrology at Virginia Tech

Apocynaceae: Nerium oleander species image page from Plants of Hawaii (HEAR)

Apocynaceae: Nerium oleander (Oleander) species page from the Flowers of India

Apocynaceae: Nerium oleander - Cultivated. (whole plant) - photo: James Manhart

Apocynaceae: Nerium oleander - Cultivated. (flower) - photo: James Manhart

Apocynaceae: Nerium oleander (leaf - whorled)

Apocynaceae: Nerium oleander (jpeg) TAMU Campus Flora, photo by Alex Robinson (whole plant on 02 Nov 98) courtyard of the Memorial Student Center (MSC) (overview map or zoom)

Apocynaceae: Nerium oleander (jpeg) TAMU Campus Flora, photo by Alex Robinson (leaves on 02 Nov 98) courtyard of the Memorial Student Center (MSC) (overview map or zoom)

Apocynaceae: Nerium oleander (jpeg) TAMU Campus Flora, photo by Alex Robinson (close up of leaves on 02 Nov 98) courtyard of the Memorial Student Center (MSC) (overview map or zoom)

Apocynaceae: Nerium oleander (jpeg) TAMU Campus Flora, photo by Jeremy Dark (whole plant on 02 May 00) plot 29 the Horticulture Nursery (location or detail)

Apocynaceae: Nerium oleander (jpeg) TAMU Campus Flora, photo by Bharat Mittal (close up of flower on 02 May 00) plot 6 the Horticulture Nursery (location or detail)

Apocynaceae: Nerium oleander species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Ochrosia haleakalae species image page from Plants of Hawaii (HEAR)

Apocynaceae: Pachypodium geayi - Cultivated, from Fort Worth Botanic Garden. Known as Madagascar Palm. (stem (close up)) - photo by David C. Reed, contact: Monique Reed

Apocynaceae: Pachypodium geayi - Cultivated, from Fort Worth Botanic Garden. Known as Madagascar Palm. (stem) - photo by David C. Reed, contact: Monique Reed

Apocynaceae: Pachypodium lamerei (Madagascar Palm) species page from the Flowers of India

Apocynaceae: Pachypodium lamerei species page from Cal's Plant of the Week

Apocynaceae: Pachypodium sp. - Cultivated. (stem, close-up) - photo: James Manhart

Apocynaceae: Pachypodium sp. - Cultivated. (whole plant) - photo: James Manhart

Apocynaceae: Pentalinon luteum species image page from CalPhotos

Apocynaceae: Plumeria alba (White Frangipani) species page from the Flowers of India

Apocynaceae: Plumeria obtusa [jpeg] - Cultivated, from Maui, Hawaii. Known as Temple Tree. (flower)

Apocynaceae: Plumeria obtusa [jpeg] - Cultivated, from Maui, Hawaii. Known as Temple Tree. (flower/leaves)

Apocynaceae: Plumeria obtusa species image page from Plants of Hawaii (HEAR)

Apocynaceae: Plumeria obtusa (Singapore Frangipani) species page from the Flowers of India

Apocynaceae: Plumeria pudica [jpeg] - Cultivated, from Maui, Hawaii. Known as Bashful Frangipan. (plant/flower/bud)

Apocynaceae: Plumeria rubra forma acutifolia [jpeg] - Cultivated, from Maui, Hawaii. Known as West Indian Jasmine. (flower)

Apocynaceae: Plumeria rubra forma tricolor [jpeg] - Cultivated, from Maui, Hawaii. Known as Frangipani. (flower/plant)

Apocynaceae: Plumeria rubra hybrid [jpeg] - Native, from Maui, Hawaii. Known as Hawaiian Flag. (plant/flower)

Apocynaceae: Plumeria rubra hybrid [jpeg] - Native, from Maui, Hawaii. Known as Hawaiian Flag. (flower)

Apocynaceae: Plumeria rubra Singapore hybrid [jpeg] - Cultivated, from Maui, Hawaii. Known as Pink Plumeria. (flower)

Apocynaceae: Plumeria rubra species image page from CalPhotos

Apocynaceae: Plumeria rubra species image page from Plants of Hawaii (HEAR)

Apocynaceae: Plumeria rubra (Frangipani pink) species page from the Flowers of India

Apocynaceae: Plumeria rubra (Frangipani red) species page from the Flowers of India

Apocynaceae: Plumeria rubra species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Plumeria rubra acutifolia (Common White Frangipani) species page from the Flowers of India

Apocynaceae: Plumeria rubra acutifolia species page from Cal's Plant of the Week

Apocynaceae: Plumeria sp from Tropical Plant Database

Apocynaceae: Plumeria spp. (plumeria) species page from Forestry Images

Apocynaceae: Plumeria sucuuba from Tropical Plant Database

Apocynaceae: Rauvolfia littoralis species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Rauvolfia purpurascens species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Rauvolfia sandwicensis species image page from Plants of Hawaii (HEAR)

Apocynaceae: Rauvolfia serpentina (Sarpagandha) species page from the Flowers of India

Apocynaceae: Rauvolfia tetraphylla (Wild Snake Root) species page from the Flowers of India

Apocynaceae: Rauvolfia tetraphylla species page from Cal's Plant of the Week

Apocynaceae: Rauwolfia sp from Tropical Plant Database

Apocynaceae: Sarcostemma crispum species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Sarcostemma cynanchoides species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Sarcostemma cynanchoides ssp. cynanchoides species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Sarcostemma cynanchoides ssp. hartwegii species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Sarcostemma cynanchoides var. heterophyllum species page from Chihuahuan Desert Plants

Apocynaceae: Sarcostemma hirtellum species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Skytanthus acutus species page from the Flora of Chile

Apocynaceae: Stemmadenia alfari species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Flower and fruit; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Flower from side; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Corolla from front; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Floral bud; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Leaves with flower; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Dehisced follicles; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Locule with seeds and arils; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Dehisced follicles (side view); OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Seeds with aril; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Flower, corolla opened; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Flower, gynoecium base; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Flower, androecium; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Flower at anthesis, ovaries; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Fruiting branch (with Orlando Vargas); OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Dehisced follicle; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia donnell-smithii (zoom) - Dehisced follicle (close); OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson

Apocynaceae: Stemmadenia grandiflora species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Stemmadenia obovata species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Stemmadenia robinsonii species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Stemmadenia sp.1 species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Strophanthus boivinii (Corkscrew Flower) species page from the Flowers of India

Apocynaceae: Strophanthus gratus (Climbing Oleander) species page from the Flowers of India

Apocynaceae: Strophanthus hispidus image from Köhler's Medicinal Plants

Apocynaceae: Tabernaemontana alternifolia (Nag Kuda) species page from the Flowers of India

Apocynaceae: Tabernaemontana arborea species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Tabernaemontana divaricata (Crape Jasmine) species page from the Flowers of India

Apocynaceae: Tabernaemontana divaricata species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Tabernaemontana divaricata 'Flore Pleno' (Crape Jasmine Flore Pleno) species page from the Flowers of India

Apocynaceae: Tabernaemontana longipes species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Tabernaemontana macrocarpa species image page from CalPhotos

Apocynaceae: Tabernaemontana panamensis species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Tabernaemontana stapfiana (wild magnolias) species page from Forestry Images

Apocynaceae: Tabernaemontana undulata species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Thevetia ahouai species image page from Trees, Shrubs, and Palms of Panama

Apocynaceae: Thevetia peruviana (Mexican Oleander) species page from the Flowers of India

Apocynaceae: Thevetia peruviana - Cultivated, from Texas A&M Campus. Known as Be-still-tree. (flower) - photo: Monique Reed

Apocynaceae: Thevetia peruviana species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Trachelospermum asiaticum (jpeg) TAMU Campus Flora, photo by Bharat Mittal (close up of leaves on 02 May 00) plot 12 the Horticulture Nursery (location or detail)

Apocynaceae: Trachelospermum difforme (zoom) - Inflorescence; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson

Apocynaceae: Trachelospermum difforme (zoom) - Flower from side; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson

Apocynaceae: Trachelospermum difforme (zoom) - Fruit; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson

Apocynaceae: Trachelospermum difforme (zoom) - Upper, cauline leaves; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson

Apocynaceae: Trachelospermum difforme species image page from Trees, Shrubs, and Woody Vines of North Carolina

Apocynaceae: Trachelospermum jasminoides species image page from CalPhotos

Apocynaceae: Trachelospermum jasminoides (Confederate Jasmine) species page from the Flowers of India

Apocynaceae: Trachelospermum jasminoides species page from Cal's Plant of the Week

Apocynaceae: Urceola elastica image from Köhler's Medicinal Plants

Apocynaceae: Urechites lutea - flower in side view; St.Ann's-Bay/Bamboo/Green-Park; Jamaica (20-Dec-1987) - photo: Albert Perdeck

Apocynaceae: Urechites lutea - flower in frontal view; St.Ann's-Bay/Bamboo/Green-Park; Jamaica (20-Dec-1987) - photo: Albert Perdeck

Apocynaceae: Urechites lutea (Wild Allamanda) species page from the Flowers of India

Apocynaceae: Vallaris solanacea (Bread Flower) species page from the Flowers of India

Apocynaceae: Vinca difformis species page from Floral Images

Apocynaceae: Vinca herbacea species image page from Josef Hlasek - Wildlife Photo Gallery

Apocynaceae: Vinca herbacea species page from the Flowers in Israel

Apocynaceae: Vinca major species image page from CalPhotos

Apocynaceae: Vinca major species page from Floral Images

Apocynaceae: Vinca major species image page from Plants of Hawaii (HEAR)

Apocynaceae: Vinca major - Cultivated. (whole plant) - photo: James Manhart

Apocynaceae: Vinca major - Cultivated. (flower) - photo: James Manhart

Apocynaceae: Vinca major - Cultivated. (flower - close-up) - photo: James Manhart

Apocynaceae: Vinca major - Cultivated. (flower - longitudinal section) - photo: James Manhart

Apocynaceae: Vinca major species image page from Missouri Plants

Apocynaceae: Vinca major from Oregon Flora Image Project

Apocynaceae: Vinca major species page from Image Libarary - Southwest Environmental Infomation Network

Apocynaceae: Vinca major species page from Texas Invasives

Apocynaceae: Vinca major species image page from Trees, Shrubs, and Woody Vines of North Carolina

Apocynaceae: Vinca minor (common periwinkle) species page from Bioimages

Apocynaceae: Vinca minor species image page from CalPhotos

Apocynaceae: Vinca minor species page from the Connecticut Botanical Society

Apocynaceae: Vinca minor (periwinkle) species page from Dendrology at Virginia Tech

Apocynaceae: Vinca minor species page from Floral Images

Apocynaceae: Vinca minor species image page from Josef Hlasek - Wildlife Photo Gallery

Apocynaceae: Vinca minor (Lesser Periwinkle) species page from the Flowers of India

Apocynaceae: Vinca minor (Lesser Periwinkle) species page from the Flora of Northern Ireland

Apocynaceae: Vinca minor species image page from Missouri Plants

Apocynaceae: Vinca minor from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)

Apocynaceae: Vinca minor (Lesser Periwinkle) species page from the Flora of the Isle of Skye

Apocynaceae: Vinca minor species page from Texas Invasives

Apocynaceae: Vinca minor from Tropical Plant Database

Apocynaceae: Vinca minor - - Native, from Ticino/Europe (whole plant) - photo: Thomas Schöpke

Apocynaceae: Vinca minor - - Native, from Ticino/Europe (flower) - photo: Thomas Schöpke

Apocynaceae: Vinca minor - - Native, from Berlin/Germany (flower-close) - photo: Thomas Schöpke

Apocynaceae: Vinca minor - - Native, from Berlin/Germany (calyx, gynoecium) - photo: Thomas Schöpke

Apocynaceae: Vinca minor species image page from Trees, Shrubs, and Woody Vines of North Carolina

Apocynaceae: Vinca minor species page from Flowers in Ultraviolet

Apocynaceae: Vinca minor from Trees and Shrubs of Wisconsin

Apocynaceae: Vincetoxicum hirundinaria from the Botanical Site of Leif & Anita Stridvall

Apocynaceae: Vincetoxicum nigrum species page from the Connecticut Botanical Society

Apocynaceae: Vincetoxicum rossicum species page from the Connecticut Botanical Society

Apocynaceae: Voacanga spp. (voacanga) species page from Forestry Images

Apocynaceae: Willughbeia coriacea image from Köhler's Medicinal Plants

Apocynaceae: Wrightia arborea (Woolly Dyeing Rosebay) species page from the Flowers of India

Apocynaceae: Wrightia religiosa (zoom) - Leafy shoot; cultivated at the Queen Elizabeth II Botanic Park, Grand Cayman Island (site overview) - photo: Hugh Wilson

Apocynaceae: Wrightia religiosa (zoom) - Inflorescence; cultivated at the Queen Elizabeth II Botanic Park, Grand Cayman Island (site overview) - photo: Hugh Wilson

Apocynaceae: Wrightia religiosa (zoom) - Flowers; cultivated at the Queen Elizabeth II Botanic Park, Grand Cayman Island (site overview) - photo: Hugh Wilson

Apocynaceae: Wrightia tinctoria (Sweet Indrajao) species page from the Flowers of India