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FIGURE 3 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 3. Root sections of Grammosciadium macrodon subsp. nezaketiae. A) General view; B) Periderm; C) Pith; co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; pxl: primary xylem sc: secretory canal; sxl: secondary xylem; xl: xylem.

FIGURE 12 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 12. Transverse sections of roots of Grammosciadium subg. Caropodium. A-A4) G. platycarpum (B.B.6810, B.B.6996, B.B.6843, B.B.6850, B.B.6886); B) G. haussknechtii (B.B.6903); C-C9) G. pterocarpum subsp. pterocarpum (B.B.6976, B.B.6969, B.B.6981, B.B.6977, B.B.6994, B.B.6820, B.B.6999, B.B.6997, B.B.6966, B.B.6825); D) G. pterocarpum subsp. sivasicum (B.B.6985); E) G. pterocarpum subsp. bilgilii (B.B.6983); co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; pxl: primary xylem; sxl: secondary xylem; vc: vascular cambium. All scale bars: 500μm.

FIGURE 7 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 7. Root sections of Grammosciadium pterocarpum subsp. pterocarpum A) General view; B) Periderm; C) Pith; co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; sc: secretory canal; scd: sclereid; vc: vascular cambium; xl: xylem.

FIGURE 2 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 2. Root sections of Grammosciadium macrodon subsp. macrodon. A) General view; B) Periderm; C) Pith; co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; sc: secretory canal; xl: xylem.

FIGURE 11 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 11. Transverse sections of roots of G. subg. Grammosciadium. A-A10) G. daucoides (B.B.6876, B.B.6816, B.B.6821, B.B.6826, B.B.6871, B.B.6877, B.B.6963, B.B.6964, B.B.6978, B.B.6984, B.B.6998); B-B4) G. macrodon subsp. macrodon (B.B.6908, B.B.6917, B.B.6915, B.B.6958, B.B.7000); C-C3) G.macrodon subsp. nezaketiae (B.B.6837, B.B.6844, B.B.6832, B.B.6995); D) G. cornutum (B.B.6857); E) G. confertum (B.B.6204); co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; pxl: primary xylem; sxl: secondary xylem; vc: vascular cambium. All scale bars: 500 μm.

FIGURE 6 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 6. Root sections of Grammosciadium haussknechtii A) General view; B) Periderm; C) Pith; co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; sc: secretory canal; scd: sclereid; vc: vascular cambium; xl: xylem.

FIGURE 9 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 9. Root sections of Grammosciadium pterocarpum subsp. bilgilii A) General view; B) Periderm; C) Pith; co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; sc: secretory canal; scd: sclereid; vc: vascular cambium; xl: xylem.

FIGURE 5 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 5. Root sections of Grammosciadium platycarpum A) General view; B) Periderm; C) Pith; co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phg: phellogen; phe: phellem; sc: secretory canal; scd: sclereid; vc: vascular cambium; xl: xylem.

FIGURE 1 in A new diagnostic character in the roots of the genus Grammosciadium DC. (Apiaceae)

FIGURE 1. Root sections of Grammosciadium daucoides. A) General view; B) Periderm; C) Pith; co: cortex; er: epidermal remains; ph: phloem; phd: phelloderm; phe: phellem; phg: phellogen; sc: secretory canal; xl: xylem.

opennotspecifiedFeb 2017View details →

FIGURE 1. Diagnostic characters among the taxa studied. A−C in ×Polascontria (Cactaceae), a nothogenus that represents the gene flow between Escontria and Polaskia

FIGURE 1. Diagnostic characters among the taxa studied. A−C: fruits, D−F: flowers, G−I: areoles on the stems, J−L: ribs of stems (Escontria chiotilla in the first column, natural hybrids in the second one, P. chichipe in the third column). A. Fruits of E. chiotilla (triangular, largest and papiraceous bracts - white arrow). B. Fruits of hybrids [papiraceous, short and broad, but not triangular bracts (white arrow), and spines (yellow arrow)]. Hybrids form normal fruits with seeds (in the left). Some fruits are abortive and smaller in the same individual hybrid (in the right). C. Fruits of P. chichipe (spines - yellow arrow). D. Flowers of E. chiotilla (yellowish and with triangular and large papiraceous bracts forming tubular to funnel shape with not revolute tepals). E. Flowers of the hybrid (shorter bracts than those of E. chiotilla, tepals are scarce, creamy and not revolute, but are more extended than in E. chiotilla). F. Flowers of P.chichipe (with spines but not bracts and tepals revolute and yellowish-green coloured). G. The stem of natural hybrids is similar in color, branch number and areole shape to those of E. chiotilla (H) and P. chichipe (I). J. Each stem branch in E. chiotilla has seven ribs as those of hybrid individuals (K), whereas P. chichipe can have up to nine ribs (L).

opennotspecifiedDec 2018View details →

FIGURE 1 in Evaluation of diagnostic chemical and morphological characters in five Parmelia species (Parmeliaceae, lichenized Ascomycota) with special emphasis on the thallus pruinosity

FIGURE 1. Morphology of Parmelia species showing different categories of pruina intensity. A, epruinose thallus (category 0) of P. saxatilis (Ossowska 175, UGDA L-25124); B, partially pruinose thallus (category 1) of P. ernstiae (Kukwa 10867, UGDA L-24540; arrows show patches of pruina); C, pruinose thallus (category 2) of P. serrana with almost entire lobe with pruina (Ossowska s.n., UGDA L-21228); D, strongly pruinose thallus (category 3) of P. sulcata (Kukwa LV12960, UGDA L-19860; arrows show epruinose fragments of lobes). Scale bars = 1 mm.

FIGURE 3. A in Proboscis ornamentation as a diagnostic character for the Anoplodactylus californicus-digitatus complex (Arthropoda: Pycnogonida) with an example from the Anoplodactylus eroticus female

FIGURE 3. A. Dorsal view of A. eroticus female. Scale bar = 500 m. B. Ventral view of ventral protuberances on proboscis of A. eroticus. C. Lateral view of protuberances of A. saxatilis (= A. digitatus) (Stock 1958a) from Suez Canal. D. Ventrolateral view of protuberances of A. digitatus from Lebanon. The proboscis configuration of females of A. digitatus in C and D is clearly different, which might imply the need of revision of the synonymy. E. Ventrolateral view of protuberances of A. versluysi. F. Ventral view of the outgrowths of female proboscis of A. californicus, note the onesegmented palps on each side of the proboscis. Scale bars = 100 m. G. Ventrolateral view of protuberances of A. evansi. Scale bar = 100 m. H. Close lateral view of protuberances in A. proliferus. Scale bar = 10 m.

FIGURE 5 in Proboscis ornamentation as a diagnostic character for the Anoplodactylus californicus-digitatus complex (Arthropoda: Pycnogonida) with an example from the Anoplodactylus eroticus female

FIGURE 5. Lateral view of the head segment of A. eroticus female, proboscis directed to the right side of the page. A. Brightfield image with Nomarski optics. B. DAPI nuclear stain (originally blue) with a clear differentiation of a noncellular epicuticle. C. Phalloidin (originally green) labeling. Muscle fibres (thin arrow, in A and C) in the protuberances (thick arrow in A and C) extend to the lining of the foregut containing a filtration apparatus, the 'oyster basket', which appears as a dark region within the oesophagus or foregut (A). The epicuticle is perforated by a number of pores, visible dorsally and ventrally on the distal portion of the proboscis (A).

FIGURE 4. A in Proboscis ornamentation as a diagnostic character for the Anoplodactylus californicus-digitatus complex (Arthropoda: Pycnogonida) with an example from the Anoplodactylus eroticus female

FIGURE 4. A. Frontal view of A. eroticus female head bearing protuberances on the proboscis (arrow). Epizoans on the cuticle are indicated with an asterisk (ch=chelifore, ot=ocular tubercle, pr= proboscis). Scale bar = 500 m. B. Lateral view of A. eroticus female head showing the anteriorly directed protuberances on the proboscis. C. Detail of the protuberances on A. eroticus magnified from A. Scale bars = 100 m. D. Ventral view of the smooth proboscis of an immature female of A. eroticus. Scale bar = 250 m. E. Anterolateral view of immature male A. eroticus, arrow pointing to ovigers partially formed. Scale bar = 500 m.

FIGURE 2 in Proboscis ornamentation as a diagnostic character for the Anoplodactylus californicus-digitatus complex (Arthropoda: Pycnogonida) with an example from the Anoplodactylus eroticus female

FIGURE 2. Anoplodactylus eroticus male. Chelifores and proboscis directed to the left of the page. A. Ventral view showing the diagnostic character, coxal spurs on all legs (arrows). B. Dorsal view of male. C. Arrow pointing to genital pore at tip of ventral spur of second coxa of 4th leg. D. Coxal spur on 1st leg of same specimen with no genital pore. E. Cement gland dorsally on femur of second leg of A. eroticus male. F. Cement gland on femur of second leg of A. digitatus male. Scale bars A, B, E, F = 100 m; C, D= 10 m.

opennotspecifiedNov 2008View details →

FIGURE 1. A, C in On the diagnostic characters of the genus Gibbesia (Crustacea: Stomatopoda: Squillidae)

FIGURE 1. A, C, lateral processes of thoracic somites. B, D, dactylus and propodus of raptorial claw. A–B, Gibbesia neglecta, male, Brazil (Museu de Zoologia da Universidade de São Paulo, MZUSP 2063). C–D, Gibbesia prasinolineata, female, Brazil (Museu de Zoologia da Universidade de São Paulo, MZUSP 4759).

opennotspecifiedApr 2013View details →

FIGURE 1 in The release call as a diagnostic character between cryptic related species Odontophrynus cordobae and O. americanus (Anura: Cycloramphidae)

FIGURE 1. Comparisons of release calls of Odontophrynus americanus (a) and O. cordobae (b); and pulse and interpulse duration of their respective calls (c and d). The scatterplot (e) illustrate the acoustic distinction among release calls of Odontophrynus cordobae (squares) and O. americanus (triangles) in terms of pulse rate.

opennotspecifiedMar 2011View details →

FIGURE 2 in Revision of the diagnostic characters of Opisthotropis maculosa Stuart and Chuaynkern, 2007 with notes on its distribution and variation, and a key to the genus Opisthotropis (Squamata: Natricidae)

FIGURE 2. Map of Indochina and southern China showing localities for Opisthotropis maculosa: Phu Wua Wildlife Sanctuary, Nong Khai Province, Thailand; Shiwanshan Mountain and Wuhuangling Mountain, Guangxi, China; Dawuling Mountain, Guangdong, China.

opennotspecifiedMar 2011View details →

FIGURE 1 in Revision of the diagnostic characters of Opisthotropis maculosa Stuart and Chuaynkern, 2007 with notes on its distribution and variation, and a key to the genus Opisthotropis (Squamata: Natricidae)

FIGURE 1. New Chinese specimens of Opisthotropis maculosa. Specimen SYS r0538 (male): (A) General aspect in life; (B, C) dorsal and ventral views of head; (D) dorsolateral view of anal region showing tail thinning at base and thickening posteriorly. Specimen SYS r0537 (female): (E, F) Dorsolateral and ventral views of head; (G) ventral view of anal region. Specimen KFBG 2002.01 (male): (H) hemipenes. Photographs by Jian-Huan Yang and Qing Du.