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64 results for “Leptochilus”
FIGURE 7. Leptochilus locii Liang Zhang, N.T in Exploring the diversity of the Java fern genus Leptochilus (Polypodiaceae) in the Indo-Burma Biodiversity Hotspot
FIGURE 7. Leptochilus locii Liang Zhang, N.T. Lu & Li Bing Zhang,—A. Habitat.—B. Adaxial view of sterile frond.—C. Habit.—D. Abaxial view of sterile frond.—E. Abaxial view of fertile lamina.—F. Adaxial view of fertile lamina. Photo credit: Liang Zhang.
FIGURE 6 in Exploring the diversity of the Java fern genus Leptochilus (Polypodiaceae) in the Indo-Burma Biodiversity Hotspot
FIGURE 6. Leptochilus khammouanensis Liang Zhang, Khamphanh Thepkaysone & Zhuo Zhou,—A. Habitat.—B. Habit.—C. Portion of abaxial lamina showing sori.—D. Adaxial lamina.—E. Abaxial lamina lacking sori.—F. Abaxial lamina with sori.—G. Rhizome. Photo credit: Liang Zhang.
FIGURE 4. Leptochilus daklakensis Liang Zhang, X.M. Zhou & Li in Exploring the diversity of the Java fern genus Leptochilus (Polypodiaceae) in the Indo-Burma Biodiversity Hotspot
FIGURE 4. Leptochilus daklakensis Liang Zhang, X.M. Zhou & Li Bing Zhang,—A, B, C. Habit.—D. Abaxial view of fertile lamina.— E. Rhizome scales. Photo credit: Xin-Mao Zhou.
FIGURE 2 in Exploring the diversity of the Java fern genus Leptochilus (Polypodiaceae) in the Indo-Burma Biodiversity Hotspot
FIGURE 2. Distribution map of the 11 new species. The approximate distribution range of Leptochilus is indicated in green. Red dots indicate the new species.
FIGURE 1 in Exploring the diversity of the Java fern genus Leptochilus (Polypodiaceae) in the Indo-Burma Biodiversity Hotspot
FIGURE 1. Phylogeny of Leptochilus based on six plastid markers (modified from Zhang et al. 2024). Orange color indicates the new species described here.
FIGURE 5 in Leptochilus tridigitatus (Polypodiaceae), a new fern species from Guangdong, China
FIGURE 5. Comparison of cultivated individuals of Leptochilus tridigitatus (C & D) and L. scandens (A & B).
FIGURE 4 in Leptochilus tridigitatus (Polypodiaceae), a new fern species from Guangdong, China
FIGURE 4. Geographical distributions of Leptochilus tridigitatus (red rings) and L. poilanei (green ring).
FIGURE 3. Leptochilus tridigitatus H.J. Wei.—A. Habit.—B in Leptochilus tridigitatus (Polypodiaceae), a new fern species from Guangdong, China
FIGURE 3. Leptochilus tridigitatus H.J. Wei.—A. Habit.—B. Portion of sterile lamina showing venation.—B. Portion of apical lobe of fertile frond showing venation and sori.
FIGURE 2. Leptochilus tridigitatus H.J. Wei.—A. Habitat.—B. Habit.—C in Leptochilus tridigitatus (Polypodiaceae), a new fern species from Guangdong, China
FIGURE 2. Leptochilus tridigitatus H.J. Wei.—A. Habitat.—B. Habit.—C. Rhizome with sterile fronds and lower portions of stipes of fertile fronds.—D. Adaxial view of sterile frond.—E. Abaxial view of fertile lamina.—F. Portion of apical lobe of fertile frond.—G. Rhizome scale.
FIGURE 1 in Leptochilus tridigitatus (Polypodiaceae), a new fern species from Guangdong, China
FIGURE 1. Maximum likelihood phylogeny of Leptochilus based on five plastid markers (rbcL, rps4, rps4-trnS, trnL, trnL-F). Maximum likelihood bootstrap support (MLBS) values are above the branches.
FIGURE 1. Leptochilus oblongus.—A. Habit.—B in Leptochilus oblongus (Polypodiaceae), a new fern species from northern Vietnam
FIGURE 1. Leptochilus oblongus.—A. Habit.—B. Cross section of rhizome, stippled: vascular tissue; black: sclerenchyma strands.—C. Appressed scale from rhizome.—D. Spreading scale from rhizome (drawn by Liang Zhang based on the isotype at MO).
FIGURE 1. Leptochilus mengsongensis.—A. Habit.—B in Leptochilus mengsongensis (Polypodiaceae), a new species of fern from SW China
FIGURE 1. Leptochilus mengsongensis.—A. Habit.—B. Scales on rhizome.—C. Fertile leaf.—D. Sporangium.—G. Portion of fertile leaf showing sori arrangement.—E. Scales.—F. Portion of sterile leaf showing venation.
FIGURE 2 in Leptochilus mengsongensis (Polypodiaceae), a new species of fern from SW China
FIGURE 2. Spores photograph of Leptochilus mengsongensis M. X. Zhao by electron microscope (Hitachi S4800).
FIGURE 1. Leptochilus brevipes.—A in Leptochilus brevipes (Polypodiaceae), a new fern species from southeastern Yunnan, China based on morphological and molecular evidence
FIGURE 1. Leptochilus brevipes.—A. Habit of the new fern on rock.—B. Habit of the new fern on tree trunk.—C. Rhizome.—D. Portion of fertile frond.—E. Lower portion of abaxial lamina of sterile frond.—F. Upper portion of abaxial lamina of sterile frond.—G. Middle portion of abaxial lamina of sterile frond. Photo credit: Zhen-Long Liang & Jing Zhao.
FIGURE 2. Leptochilus brevipes.—A. Habit.—B in Leptochilus brevipes (Polypodiaceae), a new fern species from southeastern Yunnan, China based on morphological and molecular evidence
FIGURE 2. Leptochilus brevipes.—A. Habit.—B. Portion of lamina.—C. Cross section of costa.—D. Cross section of rhizome. Stippled: vascular tissue; black: sclerenchyma strands.—E. Rhizome scale (drawn by Zhen-Long Liang based on the isotype at CDBI).
FIGURE 3 in Leptochilus brevipes (Polypodiaceae), a new fern species from southeastern Yunnan, China based on morphological and molecular evidence
FIGURE 3. Maximum likelihood phylogeny of Leptochilus based on six plastid markers (atpB, rbcL, rps4, rps4-trnS, trnL, trnL-F). Maximum likelihood bootstrap support (MLBS) are above the branches. Six subclades of the Colysis clade identified by Zhang et al. (2019) are indicated in green.
FIGURE 4. Leptochilus ornithopus T. Fujiw. & B.H. Quang. A in Leptochilus ornithopus (Polypodiaceae), a new hemiepiphytic fern species from central highlands of Vietnam
FIGURE 4. Leptochilus ornithopus T. Fujiw. & B.H. Quang. A. Habitus; B. Rhizome scales; C. Scale on stipe (Drawn from Oguri et al. V10634 by T. Fujiwara).
FIGURE 1 in Leptochilus ornithopus (Polypodiaceae), a new hemiepiphytic fern species from central highlands of Vietnam
FIGURE 1. The best ML tree of Leptochilus based on sequences of rbcL, atpB-rbcL, rps4-trnS, and trnL-F. Numbers on each branch indicate support values in the order of ML bootstrap value (MLBS) / BI posterior probability (BIPP). Asterisk and dash (–) signify MLBS = 100 or BIPP = 1.0, and MLBS <50% or BIPP <0.5, respectively. The bold branches are the ones with high support values with> 80% of ML bootstrap value and> 0.99 of BI posterior probability.
FIGURE 2 in Leptochilus ornithopus (Polypodiaceae), a new hemiepiphytic fern species from central highlands of Vietnam
FIGURE 2. Sporophytes of Leptochilus ornithopus T. Fujiw. & B.H. Quang. A. Sporeling showing true epiphytic habitat; B. Young sporophyte; C. Mature sporophyte; D. Creeping rhizome with clasping roots; E. feeding roots extending towards terrestrial floor, F. Habit of plant detached from soil. Red arrows indicate branching roots contacting the mineral soil; G. Young sporophyte on terrestrial floor.
FIGURE 3. Leptochilus ornithopus T. Fujiw. & B.H. Quang. A in Leptochilus ornithopus (Polypodiaceae), a new hemiepiphytic fern species from central highlands of Vietnam
FIGURE 3. Leptochilus ornithopus T. Fujiw. & B.H. Quang. A. Plant; B. Part of lamina in abaxial view, showing sori; C. Rhizome and stipes; D. Plant climbing tree trunk; E. Habitat. Photos A–C from Oguri et al. V10634, D from Quang et al. BHQ801.
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