peristome teeth

Listing 1 - 9 from 9 for peristome teeth

Mosses and Liverworts in Wales: Capsules
... picture shows a capsule of the moss Schistidium apocarpum, with the operculum partly detached. The peristome teeth in this species are particularly long, and can be seen between the operculum and the ... left shows a capsule of Polytrichum commune, in which the operculum has detached, and the peristome teeth (small in this case) are clearly visible. The capsules of liverworts (right) are simpler in ...
home.clara.net

Spore dispersal in Bryophytes
... peristome teeth are tiny. This peristome does not respond to moisture. Wet Epiphragm loose, teeth not stretched, gaps between teeth disappear. Dry Epiphragm taut, teeth stretched, gaps develop between teeth ...
scitec.uwichill.edu.bb

International Carnivous Plant Society
... .5, H) Ripe fruit x 1.5, I) Peristome cross-section x 10, J) Detail of peristome viewed from above x 10, K) Lid ( ... . Spur Filiform. Forked. Fasciculate. Inner margin of Peristome Teeth < 0.2mm. Teeth to 1.5-2mm long. Teeth to 0.2-0.4mm long. Stem cross ... green or reddish inside. Lid; like that of the pitch­er. Peristome; green, sometimes red or black. Inflorescence; dark green/grey. Indumentum; white ...
www.carnivorousplants.org

CPN Samples
... 5, H)Ripe fruit x 1.5, I)Peristome cross-section x 10, J)Detail of peristome viewed from above x 10, K)Lid ( ... whitish green or reddish inside. Lid; like that of the pitcher. Peristome; green, sometimes red or black. Inflorescence; dark green/grey. Indumentum; white ... . Spur Filiform. Forked. Fasciculate. Inner margin of Peristome Teeth < 0.2mm. Teeth to 1.5-2mm long. Teeth to 0.2-0.4mm long. Stem ...
www.carnivorousplants.org More from this site

Bryophyta
... of triangular peristome teeth. The teeth are attached to a thick-walled annulus around the upper end of the sporangium. When the sporangium is mature, the operculum breaks off, and the peristome is left holding the spores in place. The teeth are very sensitive to humidity (I.e. hygroscopic) and when wet ...
www.cs.cuc.edu

Home
... image to enlarge click image to enlarge Click for web site showing a variety of peristome teeth Click for web site devoted to Grimmia
una.edu

Bryophytes
... capsule, called the operculum, opens, and a row or rows of hygroscopic teeth, the operculum, respond to changes of humidity to open and release spores. ... | Capsule* | Spore parent cells *Capsule which consists of: | Central Column Meiosis Operculum with Calyptra | Peristome (Teeth) which are Spores hygroscopic for dispersal Vegetative Reproduction in Bryophytes Fragmentation Gametophyte Protonema ...
scidiv.bcc.ctc.edu

N. hamata
... 3 plant origin: Malesiana Tropcals photo taken: 4 / 05 Nepenthes hamata has the infamous "toothed" peristome with the fierce looking pitcher. This is a must for any Nepenthes enthusiast. Even the ... a brownish-red tinge to them and a maroon red peristome. The upper pitchers are green with more vicious, hook-like teeth. The pitcher above is a lower pitcher. I grow two ...
www.nepenthesaroundthehouse.com

Plants with Attitude
... lower pitcher Truly one of the most vicious-looking Nepenthes, the peristome of N. hamata is surrounded by perilous looking teeth. Lower pitchers are flecked with dark red, as shown, while upper ...
www.plantswithattitude.com

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