peristome

The capsules , peristome and spores of 28 species of Pottiaceae in Hebei province have been observed under LM and SEM .

在LM和SEM下对河北省丛藓科13属28种植物的孢蒴、蒴齿和孢子的形态及孢子和蒴齿的超微结构作了观察。

No scar or stricture on the peristome of urethra for condyloma acuminata .

尖锐湿疣术后复发或再生者可重复给予治疗，患者术后无疤痕形成、尿道口狭窄等并发症出现；

No stricture on the peristome of urethra or urethrovaginal fistula was observed .

无尿道口狭窄、尿道阴道瘘等后遗症。

Mosses having costate leaves and long-stalked capsules with cleft peristome .

有主叶脉的苔和有裂缝口缘长茎蒴果。

The variational rage of indoor temperature and humidity is smaller than outdoor , and it also has positive relativity with the size of dooryard peristome .

相对室外而言，室内温湿度变化幅度更小，并且与天井的开口大小显示出明显的正相关性。

Single contractile vacuole situated near ventral wall of infundibulum.28-33 pellicular striations from peristome to aboral trochal band and5-8 from aboral trochal band to scopula .

单一伸缩泡，位于前庭腹面。口围缘到反口纤毛环之间的银线数约28-33列，反口纤毛环至帚胚之间约5-8列。