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opennotspecifiedDec 2014View details →

FIGURE 3 in Stemodia diplohyptoides (Plantaginaceae, Gratiolae): a new diploid species from South America

FIGURE 3. Seed morphology observations under SEM of Stemodia. A, B. Seed and detail of ornamentation on the seed surface of S. diplohyptoides. C, D. Seed and detail of ornamentation on the seed surface of S. hyptoides. (A-B: Sosa & Keller 121 CTES; C-D, Sosa 134 CTES).

FIGURE 10 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 10. Lectotype (second-step) of Antirrhinum valentinum Font Quer, BC (barcode BC82525). Image by courtesy of the herbarium BC, reproduced with permission.

FIGURE 11 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 11. Lectotype of Antirrhinum latifolium var. cirrhigerum Welwitsch ex Ficalho, LISU (number 33542). Image by courtesy of the herbarium LISU, reproduced with permission.

FIGURE 7 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 7. Lectotype of Antirrhinum sempervirens Lapeyrouse, TLM ([without number]). Image by courtesy of the herbarium TLM, reproduced with permission.

FIGURE 6 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 6. Lectotype of Antirrhinum molle var. marianum Pau, MA (barcode MA110690). Image by courtesy of the herbarium BC, reproduced with permission.

FIGURE 9 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 9. Neotype of Antirrhinum siculum Miller, VAL (barcode VAL136890). Image by courtesy of the herbarium VAL, reproduced with permission.

FIGURE 4 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 4. Specimen of Antirrhinum latifolium Miller preserved at BM (barcode BM000520460). Image by courtesy of the herbarium BM, reproduced with permission.

FIGURE 2 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 2. Lectotype of Antirrhinum latifolium Miller, illustration "Antirrhinum latifol. pallidum amplo flore" of Boccone (1697a).

FIGURE 1 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 1. Lectotype of Antirrhinum charidemi Lange, C (barcode C10018879). Image by courtesy of the herbarium C, reproduced with permission of the Natural History Museum of Denmark.

FIGURE 3 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)

FIGURE 3. Epitype of Antirrhinum latifolium Miller, PI (number 009621). Image by courtesy of the herbarium PI, reproduced with permission.

FIGURE 1. A in Tying up loose ends: The synonymization of Monopera with Angelonia (Plantaginaceae), including a new combination and typifications

FIGURE 1. A. Flower of Angelonia perennis in front view showing a bisaccate corolla (white arrow). B. Flower of A. micrantha in lateral view. Photos: A by André V. Scatigna, B by Ianne C.S. Nobre.

FIGURE 7 in The genus Callitriche (Plantaginaceae: Callitricheae) in South America

FIGURE 7. Lectotype of Callitriche turfosa (C.L.G. Bertero 881, TUB-022350). Copyright: Universität Tübingen.

FIGURE 6 in The genus Callitriche (Plantaginaceae: Callitricheae) in South America

FIGURE 6. Holotype of Callitriche mandonis (G. Mandon 1456, BR barcode AWH12906680). Copyright: Plantentuin Meise.

FIGURE 5 in The genus Callitriche (Plantaginaceae: Callitricheae) in South America

FIGURE 5. Fruits of South American Callitriche: a—C. lechleri, b—C. mandonis, c—C. nubigena, d—C. oblongicarpa, e—C. praetermissa, f—C. quindiensis, g—C. rimosa, h—C. schotsmaniana, i—C. stagnalis, j—C. terrestris, k—C. turfosa.

FIGURE 3 in The genus Callitriche (Plantaginaceae: Callitricheae) in South America

FIGURE 3. Epitype of Callitriche antarctica (R.C. Winkworth & F. Hennion 42, P barcode P02432590). Copyright: Muséum National d'Histoire Naturelle.

FIGURE 1 in The genus Callitriche (Plantaginaceae: Callitricheae) in South America

FIGURE 1. Fruits of South American Callitriche: a—C. albomarginata, b—C. antarctica, c—C. berteroana, d—C. ciliata, e—C. ciliata showing fibrils, f—C. concinna, g—C. dacryoidea, h—C. deflexa, i—C. ecarinata, j—C. hegelmaieriana, k—C. heterophylla, l—C. heteropoda.

FIGURE 2 in The genus Callitriche (Plantaginaceae: Callitricheae) in South America

FIGURE 2. Lectotype of Callitriche antarctica (J.D. Hooker s.n., MEL barcode MEL2409648). Copyright: Royal Botanic Gardens Victoria.

opencc-zeroDec 2022View details →

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Globularia bisnagarica L. (Plantaginaceae) shows genetic uniformity throughout its disjunctive range

The paper presents the results of studying the morphological and genetic variation in populations of two species from genus Globularia, Globularia bisnagarica L. and Globularia trichosantha Fisch. and May. Both species are relicts and have disjunctive ranges. The analysis involved 25 populations of G. bisnagarica and 4 populations of G. trichosantha growing far apart from the main parts of their ranges. Sequencing of some regions of cpDNA (trnL−trnF, rbcL, and rpS16) and nuclear rDNA (ITS barcoding) revealed an extremely low level of genetic variability in the populations of both studied species. At the same time, G. bisnagarica demonstrates genetic uniformity within the entire disjunctive range. A study of the leaf blade shape variation with the geometric morphometrics approach revealed no clear interpopulation differences for both species; in most cases, the shape varied widely at the intrapopulation level. However, in the case of G. bisnagarica, a subtle trend was found: in populations from habitats with southern locations, the leaves had a narrow, oblong shape, while the populations located to the north, were characterized by wider, spatulate shape of the leaf blade. The assessment of variation in size parameters of plant organs using classical linear morphometrics revealed a more noticeable separation of populations for both G. bisnagarica and G. trichosantha. Modeling with environmental factors, designed to explain the observed patterns of variation, showed that the linear sizes of plant organs were more affected by climatic and topographic factors than the leaf blade shape. The main drivers of morphological variation in morphometric parameters of G. bisnagarica populations were the elevation, mean diurnal range of temperature, and annual precipitation. Variation in morphometric parameters of G. trichosantha populations mostly were driven by the annual mean temperature. Morphological variation observed in populations of G. bisnagarica within the studied fragments of the disjunctive range has exclusively modified nature caused by natural climatic factors and local conditions of population growth.

opennotspecifiedFeb 2023View details →

FIGURE 3 in Linaria pseudamethystea (Antirrhineae, Plantaginaceae), a new species mimetic of and apparently sympatric with L. amethystea

FIGURE 3. Scanning-electron micrographs of seeds of: A–C, Linaria amethystea subsp. amethystea (SEV 146590!); D–F, Linaria pseudamethystea (sub L. amethystea subsp. amethystea, SEV 146569!); G–I, Linaria semialata (GDA-Fanero 69080!); J–L, Linaria diffusa (sub L. amethystea, MA 550605!). [Scale bars: A, D, G, J, overview of the seeds 200 µm; B, E, H, K, disc detail 30 µm; C, F, I, L, wing detail 100 µm].