longer, then sheath shorter than diameter of stem. Key E 5 Bracts, at least the proximal, with sheath 4+ mm, longer than diameter of stem. Key F
80 KB (3,349 words) - 15:29, 15 December 2020
"bract quantity","bracteole presence","flower diameter","flower reproduction","fruit architecture","fruit diameter","fruit pubescence","fruit quantity","fruit
5 KB (546 words) - 13:49, 30 July 2020
[{"rank":"genus","name":"Crataegus","properties":["author","androecium diameter","androecium position","base shape","blade atypical some measurement","blade
6 KB (606 words) - 14:37, 30 July 2020
rarely with abaxial lamellae, in cross-section with a prominent arc of large diameter guide cells and an abaxial stereid band; lamellae entire, finely serrulate
18 KB (1,106 words) - 06:45, 30 July 2020
[{"rank":"genus","name":"Crataegus","properties":["author","androecium diameter","androecium position","base shape","blade atypical some measurement","bract
8 KB (677 words) - 14:35, 30 July 2020
occasionally present as a thin membrane at apex. Spores 50–320 µm in longest diameter, rarely much larger, 4–176 per capsule. Worldwide except Antarctica, in
7 KB (330 words) - 06:52, 30 July 2020
nonbasal bracts filiform or scalelike, sheathing at least 3 mm, longer than diameter of stem; lateral spikes pistillate, androgynous, or, rarely, staminate
9 KB (463 words) - 02:12, 30 July 2020
[{"rank":"genus","name":"Crataegus","properties":["author","androecium diameter","androecium position","base shape","bract architecture","bract presence"
28 KB (995 words) - 14:38, 30 July 2020
leaflike, sheathless or short-sheathed, less than 4 mm, shorter or longer than diameter of stem; lateral spikes pistillate, pedunculate, prophyllate; terminal
14 KB (621 words) - 02:15, 30 July 2020
architecture","root architecture or pubescence or relief","root coloration","root diameter","root reproduction","row quantity","sporangium architecture","sporangium
1 KB (286 words) - 00:35, 30 July 2020
proximal nonbasal bracts leaflike, long-sheathing, shorter or longer than diameter of stem; lateral spikes pistillate, rarely distal androgynous, larger spikes
10 KB (625 words) - 02:18, 30 July 2020
pistil 1, with 3 styles, tapering from ovary; stigmas 3, barely larger than diameter of style, rudimentary in staminate flowers; pedicel ascending to spreading
13 KB (735 words) - 06:04, 30 July 2020
proximal bracts leaflike, long-sheathing, sheath more than 4 mm, longer than diameter of stem; lateral spikes pistillate, pedunculate, prophyllate; terminal
9 KB (480 words) - 02:06, 30 July 2020
proximal nonbasal bracts leaflike, long-sheathing, more than 4 mm, longer than diameter of stem; lateral spikes pistillate, rarely basal, pedunculate, prophyllate;
12 KB (663 words) - 02:07, 30 July 2020
usually flat, or almost so, when encountered in the field or herbarium. "Diameter" is given for leaves that are usually folded or conduplicate when encountered;
52 KB (3,291 words) - 03:08, 30 July 2020
bracts leaflike, sheathless or sheath less than 4 mm, shorter or longer than diameter of stem; proximal 1–5 lateral spikes pistillate, with 40–200 perigynia
13 KB (709 words) - 02:14, 30 July 2020
translucently thin stem section. Stem diameter includes the tubercles, unless otherwise stated; lesser stem diameter excludes the tubercles and is used only
25 KB (1,748 words) - 09:25, 30 July 2020
architecture","ovary shape","perianth architecture","perianth coloration","perianth diameter","perianth position","perianth variability","petal orientation","petal
2 KB (482 words) - 06:06, 30 July 2020
(usually a fascicle of several, tuberlike roots greatly exceeding stem diameter in E. poselgeri; sometimes adventitious in E. pentalophus). Stems unsegmented
24 KB (1,147 words) - 09:19, 30 July 2020
architecture","ovary shape","perianth architecture","perianth coloration","perianth diameter","perianth position","perianth variability","petal orientation","petal
2 KB (547 words) - 06:06, 30 July 2020