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FIGURE 8 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 8. Some microscopic characters of the sori of Ctenitis from South America. A: sporangia without bacilliform trichomes on capsules. B: detail showing three rows of cells in the sporangium stalk. C–D: sporangia with bacilliform trichomes on capsules. E: sori with proscales among the sporangia. F: sori with abortive sporangia. A–B from Ctenitis submarginalis var. tenuifolia (Pietrobom 5015, BHCB), C–D from C. ampla (Stewart 960, MO), E from C. fenestralis (Salino 7285, BHCB), F from C. laetevirens (Schimitt 561, BHCB). Scale bars A, C–F= 100 µm, B = 20 µm.
FIGURE 5 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 5. Pinna incision, relative to the distance between the segment apex and costa, of Ctenitis from South America. A: pinna incised ca. 1/4, from C. refulgens var. peruviana (Tuomisto 13392, UC). B: pinna incised ca. 1/2, from C. refulgens var. refulgens (Fernandes 218, BHCB). C: pinna incised ca. 2/3, from C. aspidioides (Pohl s.n., PRC). D: pinna incised more than 3/4, from C. anniesii (Jürgens 158, UC). E: three lateral pinnae, the top one incised mainly more than 3/4, but basally pinnatisect, the one below mainly pinnatisect, but basally pinnate, from C. megalastriformis (Tuomisto 13393, UC). All represent medial pinnae. Scale bars = 2 cm.
FIGURE 27 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 27. Distribution of two varieties of C. submarginalis. A: C. submarginalis var. submarginalis. B: C. submarginalis var. tenuifolia.
FIGURE 19 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 19. Some morphological characters of Ctenitis from South America. A–C: Ctenitis fenestralis (Salino 7285, BHCB). A: abaxial surface of a portion of a pinna. B: abaxial costa scale. C: adaxial costa scale. D–E: C. flexuosa (Luederwaldt 1890, UC). D: abaxial surface of a portion of pinnule. E: abaxial costa scale. F–G: C. grisebachii (Grayum 3707, MO). F: abaxial surface of a portion of pinnule. Scale bars = 1 mm.
FIGURE 23 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 23. Distribution of four species of Ctenitis in South America. A: C. laetevirens. B: C. megalastriformis. C: C. microchlaena. D: C. nervata.
FIGURE 2 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 2. Transversal sections of petiole bases of four Ctenitis species from South America. A: C. nigrovenia, showing three vascular bundles (Salino 15212, BHCB). B: C. christensenii, showing four vascular bundles (Salino 13408, BHCB). C: C. laetevirens, showing five vascular bundles (Schimitt 561, BHCB). D: C. nervata, showing six vascular bundles (Almeida 1682, BHCB). Scale bars = 1 mm.
FIGURE 22 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 22. Some morphological characters of Ctenitis from South America. A–B: C. nervata (Almeida 1682, BHCB). A: abaxial surface of a portion of rachis and two basal segments of a medial pinna. B: abaxial costa scale. C–D: C. nigrovenia (Salino 15212, BHCB). C: abaxial surface of a pinna, showing indument. D: abaxial costa scale. Scale bars in A = 1 cm; B = 0.5 mm; C, D = 1 mm.
FIGURE 16 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 16. Distribution of four taxa of Ctenitis in South America. A: C. bigarellae. B: C. christensenii. C: C. deflexa. D: C. distans var. distans.
FIGURE 6 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 6. Scale colors of Ctenitis from South America. A: light castaneous scale, from C. ampla (Salino 3257, BHCB). B: castaneous scale, from C. glandulosa (Salino 13626, BHCB). C: dark brown to blackish scale, from C. laetevirens (Schimitt 561, BHCB). Scale bar = 1 mm.
FIGURE 15 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 15. Some morphological characters of Ctenitis from South America. A–C: Ctenitis distans var. distans (Fontana 4996, BHCB). A: detail of abaxial surface of a medial pinna showing indument. B: abaxial costa scale. C: adaxial costa scale. D–E: C. distans var. isabellina (Lombardi 6830, BHCB). D: detail of abaxial surface of a medial pinna showing indument. E: abaxial costa scale. Scale bars = 1 mm.
FIGURE 25 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 25. Distribution of four taxa of Ctenitis in South America. A: C. nigrovenia. B: C. paranaensis. C: C. refulgens var. refulgens. D: C. refulgens var. peruviana.
FIGURE 26 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 26. Some morphological characters of Ctenitis from South America. A–B: Ctenitis submarginalis var. submarginalis (Verdi 1843, BHCB). A: abaxial surface of a portion of rachis and two basal segments of a medial pinna. B: abaxial costa scale. C–D: C. submarginalis var. tenuifolia (Pietrobom 5015, BHCB). C: abaxial surface of a portion of medial pinna, showing indument. D: abaxial costa scale. Scale bars in A = 1 cm; B–D: = 1 mm.
FIGURE 13 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 13. Some morphological characters of Ctenitis from South America. A–E: Ctenitis aspidioides (Salino 14908, BHCB). A: abaxial surface of a portion of rachis and two basal segments of a medial pinna. B: sorus with indusium. C: detail of abaxial surface of a medial pinna showing indument. D: petiole scale. E: abaxial costa scale. F–H: C. deflexa (Salino 2383, BHCB). F: abaxial surface of a portion of rachis and two basal segments of a medial pinna. G: rachis scale. H: abaxial costa scale. Scale bars in A = 1 cm; B = 0.5 mm, C–H = 1 mm.
FIGURE 18 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 18. Distribution of four taxa of Ctenitis in South America. A: C. distans var. isabellina. B: C. equestris var. equestris. C: C. eriocaulis. D: C. falciculata.
FIGURE 10 in A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
FIGURE 10. Spores of Ctenitis from South America. A: C. glandulosa (Salino 13626, BHCB, from Viveros & Salino 2015). B: C. grisebachii (Underwood 445, NY). C: C. laetevirens (Schimitt 561, BHCB). D: C. megalastriformis (Tuomisto 13393, UC). E: C. microchlaena (Mickel 2626, NY). F: C. nervata (Almeida 1682, BHCB). G: C. nigrovenia (Salino 15212, BHCB). H: C. paranaensis (Kozera 356, BHCB, from Viveros & Salino 2015). I: C. refulgens var. refulgens (Salino 15242, BHCB). J: C. refulgens var. peruviana (Schunke 5941, NY). K: C. submarginalis var. submarginalis (Verdi 1843, BHCB). L: C. submarginalis var. tenuifolia (Pietrobom 5015, BHCB). Scales bars = 10 µm.
FIGURE 3. A–C. Parablechnum proliferum. A. Habit. B in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 3. A–C. Parablechnum proliferum. A. Habit. B. Pair of apical pinnae showing proliferous buds. C. Rhizome scale. D–H. Parablechnum usterianum. D. Habit. E–F. Rhizome scales. G–H. Scales of sterile fronds, abaxial surface of costae. (A and C from Souza et al. 323, CESJ; B from Krieger s.n., CESJ 2759; D–H from Salino 10500 & Almeida, CESJ).
FIGURE 2. A–C. Parablechnum cordatum. A. Habit. B in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 2. A–C. Parablechnum cordatum. A. Habit. B. Scale of sterile frond, abaxial surface of costa. C. Rhizome scale. D–E. Parablechnum glaziovii. D. Habit. E. Rhizome scale. (A–C from Dittrich et al. 1615, CESJ; D–E from Dittrich 1862, CESJ).
FIGURE 1. A–E. Lomaria spannagelii. A. Sterile frond. B. Fertile frond. C in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 1. A–E. Lomaria spannagelii. A. Sterile frond. B. Fertile frond. C. Base of sterile blade showing reduced pinnae. D–E. Stipe scales. F–H. Lomariocycas schomburgkii. F. Fronds (sterile and fertile). G. Pair of reduced pinnae at the base of sterile frond. H. Stipe scale. (A–E from Krieger et al. s.n., CESJ 24205; F–H from Silva et al. 8253, CESJ).
FIGURE 12. A–B. D in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 12. A–B. D. flexuosa (Almeida 302). A. Globose glandular hairs on the secondary veins of the segments. Scale bar 100 μm. B. Detail of a colapsed glandular hair, due to the herborization processes. Scale bar 25 μm. C–D. D. rufinervis. (Viveros 26) C. Baciliform glandular hairs on the secondary veins of the segments. Scale bar 150 μm. D. Detail of the glandular hair. Scale bar 50 μm. E. Spores of G. pectinata. F. Spores of S. salinoi. G. Spores of D. flexuosa. Scale bar 10 μm.
FIGURE 10. A–E in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 10. A–E. Sticherus pruinosus (Salino 2421, BHCB). A. Detail of the abaxial surface. B. Rhizome scale. C. Bud scale. D. Rachis scale. E–H. S. remotus (Amorin et al. 1135, BHCB). E. Detail of segments, abaxial surface. F. Rhizome scale. G. Bud scale. H. Rachis scale. I–L. S. salinoi (Fernandes 771, BHCB). I. Detail of the abaxial surface. J. Rachis scale. K. Rhizome scale. L. Bud scale. M–P. S. squamosus (Dittrich 2030, CESJ). M. Detail of the abaxial surface. N. Rhizome scale. O. Bud scale. P. Rachis scale.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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