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Chara virgata Stock Photos and Images

(9)See chara virgata stock video clips

Chara virgata Stock Photos and Images

Stonewort (Chara virgata, Chara delicatula), with gametangia, Germany Stock Photo
RMEBKBFC–Stonewort (Chara virgata, Chara delicatula), with gametangia, Germany
Delicate Stonewort, chara virgata - a slender, branched freshwater alga Stock Photo
RMC3H59C–Delicate Stonewort, chara virgata - a slender, branched freshwater alga
Chara virgata, delicate stonewort alga with gametangia submerged in a clear-watered lake. Stock Photo
RFR9B67C–Chara virgata, delicate stonewort alga with gametangia submerged in a clear-watered lake.
Delicate stonewort (Chara virgata) on the left without sporangia and on the right with sporangia. Red (male) antheridia and brown, flask shaped (female) archegonia, Marlborough Downs, Wiltshire, UK, September. Stock Photo
RMW7RYKP–Delicate stonewort (Chara virgata) on the left without sporangia and on the right with sporangia. Red (male) antheridia and brown, flask shaped (female) archegonia, Marlborough Downs, Wiltshire, UK, September.
. The Canadian field-naturalist. 36 The Canadian Field-Naturalist Vol. 103. Figure 1. Distribution of C. globularis Thuill. in insular Newfoundland. ⢠= f. virgata A = f. globularis O = f. aspera â = f. unknown c. Chara globularis f. aspera (Deth. ex. Willd.) R.D.W. {-C. aspera Deth. ex. Willd.) This dioecious Chara is considered by many to be a distinct species or species complex rather than a form of C. globularis (Forsberg 1963; Croy 1982; Krause 1983), and Proctor (1971a) has shown that it is reproductively isolated from other members of the Chara globularis complex. The Newfoundland popu Stock Photo
RMRG3RA4–. The Canadian field-naturalist. 36 The Canadian Field-Naturalist Vol. 103. Figure 1. Distribution of C. globularis Thuill. in insular Newfoundland. ⢠= f. virgata A = f. globularis O = f. aspera â = f. unknown c. Chara globularis f. aspera (Deth. ex. Willd.) R.D.W. {-C. aspera Deth. ex. Willd.) This dioecious Chara is considered by many to be a distinct species or species complex rather than a form of C. globularis (Forsberg 1963; Croy 1982; Krause 1983), and Proctor (1971a) has shown that it is reproductively isolated from other members of the Chara globularis complex. The Newfoundland popu
Delicate stonewort (Chara virgata) on the left without sporangia and on the right with sporangia. Red (male) antheridia and brown, flask shaped (female) archegonia, Marlborough Downs, Wiltshire, UK, September. Stock Photo
RMW7RYKM–Delicate stonewort (Chara virgata) on the left without sporangia and on the right with sporangia. Red (male) antheridia and brown, flask shaped (female) archegonia, Marlborough Downs, Wiltshire, UK, September.
Leech (Helobdella stagnalis) a predator of freshwater invertebrates reaching out from a Delicate stonewort (Chara virgata) alga in a shallow pond, with eggs carried in a ventral sac, Wiltshire, UK, September. Stock Photo
RMW7RYJJ–Leech (Helobdella stagnalis) a predator of freshwater invertebrates reaching out from a Delicate stonewort (Chara virgata) alga in a shallow pond, with eggs carried in a ventral sac, Wiltshire, UK, September.
Week old Common frog tadpoles (Rana temporaria) grazing Delicate stonewort (Chara virgata) algae in a freshwater pond, Wiltshire, UK, June. Stock Photo
RMW7RYJ9–Week old Common frog tadpoles (Rana temporaria) grazing Delicate stonewort (Chara virgata) algae in a freshwater pond, Wiltshire, UK, June.
Week old Common frog tadpole (Rana temporaria) grazing Delicate stonewort (Chara virgata) algae in a freshwater pond, Wiltshire, UK, June. Stock Photo
RMW7RYJ7–Week old Common frog tadpole (Rana temporaria) grazing Delicate stonewort (Chara virgata) algae in a freshwater pond, Wiltshire, UK, June.
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